39 Commits

Author SHA1 Message Date
Olli Graf
61e8c85bbe Styling des "Passwort vergessen" Button. 2025-02-17 06:49:49 +01:00
Olli Graf
dac83ccbf9 requirements.txt 2025-02-16 14:41:07 +01:00
Olli Graf
4d2b58b744 Dateien zu Teil 29 2025-02-16 14:39:34 +01:00
6db74b04f5 „date_diff.py“ hinzufügen
Übernahme
2024-11-11 07:00:14 +00:00
060c235e3f Typo korrigiert. 2024-11-09 16:58:16 +01:00
Olli Graf
ea14cde427 Zwischen Commit 2024-11-09 10:21:36 +01:00
Olli Graf
fec0969d7f Verzeichnis für teil28 2024-10-25 14:03:27 +02:00
Olli Graf
af36c44e66 Code für Decorators 2024-10-25 14:01:47 +02:00
b913b2cb01 Dateien hochladen nach „decorator“
Decorator Sourcen
2024-10-18 05:01:01 +00:00
Olli Graf
37cbae2683 timer Decorator 2024-10-18 06:58:31 +02:00
Olli Graf
14d3064309 Inhaltsverzeichnis. 2024-10-14 16:10:32 +02:00
Olli Graf
fd50a8628c Teil 27: logging.config 2024-10-14 16:09:41 +02:00
d4165b0582 halloween.py mit halloween_log_conf.json 2024-10-08 09:38:11 +02:00
69338434ac filterlogging.py mit log_config.json 2024-10-07 12:04:38 +02:00
c0a7704db8 Dateien hochladen nach „logging-config“
testloggingconfig.py
2024-10-06 12:34:46 +00:00
1aa5d6f2cc Arbeitsverzeichnis für logging config 2024-10-06 14:30:40 +02:00
Olli Graf
0b864dfee9 plztest.py in teil16 fehlte. 2024-07-19 09:16:56 +02:00
a758f26285 Inkrementierung des übergebenen fib Elemts rausgenommen. 2024-07-19 08:49:23 +02:00
e3d5c7c7a7 „Readme.md“ ändern
Kapitel 27 angefügt.
2024-06-21 09:30:39 +00:00
1d52a1dabb Dateien hochladen nach „gettattr“
testKreis.py
2024-06-21 06:31:30 +00:00
1fdfb491cf Dateien hochladen nach „gettattr“
Kreis.py und Krei_gettattr.py
2024-06-21 04:58:44 +00:00
Olli Graf
965ede729c Merge branch 'develop' 2024-06-16 14:33:46 +02:00
Olli Graf
432e73375a Readme.md aktualisiert. 2024-06-16 14:32:09 +02:00
Olli Graf
6eccf95cf8 Merge branch 'develop' of https://raspithekgit.srv64.de/raspithek/pythonkurs into develop 2024-06-16 14:26:20 +02:00
Olli Graf
3607e2ef69 teil 26 lambda Funktionen. 2024-06-16 14:25:18 +02:00
b655926202 teil25 vom develop 2024-03-12 15:54:48 +01:00
0d63af7bbc endgültige Versionen. 2024-03-12 15:53:19 +01:00
b94e080c96 argparse 2024-03-09 11:26:56 +01:00
31915dc7d6 erste Vresion pistill.py 2024-03-04 09:42:31 +01:00
dceb2d7730 first commit 2024-02-20 07:15:11 +01:00
504013d890 phone.py 2024-02-07 07:24:08 +00:00
65eb1436d6 tungen für RegEx.e Bitte geben Sie eine Commit-Beschreibung für Ihre Änderungen ein. Zeilen, 2024-02-07 08:21:15 +01:00
e2676beee0 Demoprogramme 2024-02-02 13:47:29 +01:00
3963f98baa Dateien umbenannt. 2024-02-02 11:48:10 +01:00
Olli Graf
c01833f411 teil24 angelegt. 2024-02-02 09:55:56 +01:00
Olli Graf
f7110aa125 Experimentell: Erzeugen des Dockercontainers 2024-01-19 10:07:29 +01:00
Olli Graf
1dce636192 Programme für Diagrammtypen: Säule, gestapelte Säulen
Linien, gestapelte Balken, Torte
2024-01-17 14:19:16 +01:00
Olli Graf
2a998611bf share in .gitignore 2024-01-05 05:53:55 +01:00
0882dd06f3 Erster Schwung für Teil 22 2024-01-02 06:46:01 +01:00
96 changed files with 5424 additions and 4 deletions

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@@ -26,4 +26,11 @@ CC-BY-SA Olli Graf
|19 | Webseiten (Flask)|
|20 | virtuelle Umgebungen|
|21 | Interrupts & Signale|
|22 | NumPy|
|23 | MatPlotLib|
|24 | match|
|25 | reguläre Ausdrücke|
|26 | lambda Funktionen|
|27 | logging.config|
|28 | Decorators|

26
argparse/action.py Executable file
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#! /usr/bin/python3
import argparse
def do_test():
print('do_test()')
parser = argparse.ArgumentParser(prog='action',description='Demonstration der Action',epilog='Ende der Hilfe')
parser.add_argument('--update',help='update Hilfe')
parser.add_argument('--dry-run',help='dry-run Hilfe')
parser.add_argument('--verbose','-v', action='count')
parser.add_argument('--true', action='store_true')
parser.add_argument('-append', action='append', nargs=1)
parser.add_argument('--false', action='store_false')
parser.add_argument('--store', action='store')
parser.add_argument('--const', action = 'store_const', const=19)
parser.add_argument('--delete', action = argparse.BooleanOptionalAction)
#parser.add_argument('--no-delete', action = argparse.BooleanOptionalAction)
args=parser.parse_args()
print(f'args={args}')
print(f'verbose={args.verbose}')

11
argparse/help.py Executable file
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#! /usr/bin/python3
import argparse
parser = argparse.ArgumentParser(prog='HILFE',description='Demonstration der Hilfeseite',epilog='Ende der Hilfe im Epilog')
parser.add_argument('--update',help='update Hilfe')
parser.add_argument('--dry-run',help='dry-run Hilfe')
args=parser.parse_args()

3
camera/.gitignore vendored Normal file
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@@ -0,0 +1,3 @@
bin
lib
*.jpg

35
camera/pistill.py Executable file
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#! /usr/bin/python
from picamera2 import Picamera2
from libcamera import controls
from time import sleep
import sys
to_file=''
picam = Picamera2()
def take_still(filename):
config = picam.create_preview_configuration()
picam.configure(config)
picam.start()
picam.set_controls({"AfMode": controls.AfModeEnum.Continuous})
sleep(5)
picam.capture_file(filename)
picam.close()
def parseArgs(argv):
global to_file
count = 0
for arg in argv:
if arg == '-o':
to_file = argv[count+1]
count += 1
if __name__ =='__main__':
parseArgs(sys.argv)
print(f'to_file={to_file}')
take_still(to_file)

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15
camera/testcam.py Normal file
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from picamera2 import Picamera2
from libcamera import controls
from time import sleep
picam = Picamera2()
config = picam.create_preview_configuration()
picam.configure(config)
picam.start()
picam.set_controls({"AfMode": controls.AfModeEnum.Continuous})
sleep(2)
picam.capture_file("/tank/cameratests/terri/test-python.jpg")
picam.close()

52
date_diff.py Normal file
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#! python
import sys
from datetime import datetime
def date_diff_in_days(date1, date2):
try:
# Konvertiere die übergebenen Datumsangaben in datetime-Objekte
if date1 == '$today':
print('date1 ist heutiges Datum')
date1_obj = datetime.today()
date1_obj = date1_obj.replace(hour=0,minute=0,second=0,microsecond=0)
else:
print(f'konvertiere erstes Datum {date1}')
date1_obj = datetime.strptime(date1, "%d.%m.%Y")
if date2 == '$today':
print('date2 ist heutiges Datum')
date2_obj = datetime.today()
date2_obj = date2_obj.replace(hour=0,minute=0,second=0,microsecond=0)
else:
print(f'konvertiere zweites Datum {date2}')
date2_obj = datetime.strptime(date2, "%d.%m.%Y")
print(f'konvertiere zweites Datum {date2}')
# Berechne die Differenz zwischen den beiden Datumsangaben
print(f'erstes Datum: {date1_obj}, zweites Datum: {date2_obj}')
diff = abs(date1_obj - date2_obj).days
return diff
except ValueError as e:
print("Fehler beim Parsen der Datumsangaben:", e)
return None
if __name__ == "__main__":
# Überprüfe, ob genau zwei Datumsangaben als Parameter übergeben wurden
print(f'Params: {sys.argv}')
print(f'Anzahl Param: {len(sys.argv)}')
if len(sys.argv) != 3:
print("Bitte geben Sie zwei Datumsangaben im Format YYYY-MM-DD als Kommandozeilenparameter ein.")
else:
date1 = sys.argv[1]
date2 = sys.argv[2]
# Berechne die Differenz in Tagen zwischen den beiden Datumsangaben
difference = date_diff_in_days(date1, date2)
if difference is not None:
if sys.argv[1] == '$today':
date1= 'heutigen Tag'
if sys.argv[2] == '$today':
date2= 'heutigen Tag'
print(f"Zwischen dem {date1} und dem {date2} liegen {difference} Tage.")

22
docker/Dockerfile Normal file
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# Python Basis-Image
FROM python:3.8
# Arbeitsverzeichnis innerhalb des Containers
WORKDIR /app
# Anwendungsabhängigkeiten in das Container-Image kopieren
COPY requirements.txt .
# Abhängigkeiten installieren
RUN pip install --no-cache-dir -r requirements.txt
# Port der Flask-Anwendung
EXPOSE 8085
# eigenen Code in das Container-Image kopieren
COPY fib/*.py /app/
COPY fib/static /app/static
COPY fib/templates /app/templates
# Befehl, der die Anwendung startet
CMD ["python", "app.py"]

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@@ -0,0 +1,9 @@
---
version: "2.1"
services:
fibserver:
image: hans:5000/fibserver:1
container_name: fibserver
ports:
- 8085:8085
restart: unless-stopped

45
docker/fib/app.py Normal file
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from flask import Flask,render_template,request
from fib_gen import fib_generator
import logging
logging.basicConfig( format='%(asctime)-15s [%(levelname)s] %(funcName)s: %(message)s', level=logging.DEBUG)
app = Flask(__name__)
@app.route('/')
def index():
return render_template('index.html')
@app.route('/fib',methods=['GET','POST'])
def fib():
fibg = fib_generator()
result = ''
logging.debug(f'request.method={request.method}')
if request.method == 'POST':
element = request.form['element']
logging.debug(f'berechne Element:{element}')
n= int(element)
#formel= str(n-2) + '+' + str(n-1)
formel = '' # Berechnungsformel initialisieren.
if element != None:
for i in range(n+1):
fib = next(fibg)
if i == n-2: # fib(n-2) zur Berechnungsformel dazu
formel += str(fib)
if i == n-1: # fib(n-1) mit + Zeichen zur Berechnungsformel dazu
formel += '+' + str(fib)
logging.debug(f'Fibonacci-Zahl: {fib}')
logging.debug(f'formel={formel}')
result=str(fib)
elif request.method == 'GET':
logging.debug('GET-Request')
return render_template('index.html', result=result,formel=formel)
if __name__ == '__main__':
app.run(host='0.0.0.0',port=8085, debug=True)

12
docker/fib/fib_gen.py Normal file
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@@ -0,0 +1,12 @@
import sys
def fib_generator():
a,b = 0,1
while True:
yield a
a,b = b, a+b

427
docker/fib/static/css/normalize.css vendored Normal file
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/*! normalize.css v3.0.2 | MIT License | git.io/normalize */
/**
* 1. Set default font family to sans-serif.
* 2. Prevent iOS text size adjust after orientation change, without disabling
* user zoom.
*/
html {
font-family: sans-serif; /* 1 */
-ms-text-size-adjust: 100%; /* 2 */
-webkit-text-size-adjust: 100%; /* 2 */
}
/**
* Remove default margin.
*/
body {
margin: 0;
}
/* HTML5 display definitions
========================================================================== */
/**
* Correct `block` display not defined for any HTML5 element in IE 8/9.
* Correct `block` display not defined for `details` or `summary` in IE 10/11
* and Firefox.
* Correct `block` display not defined for `main` in IE 11.
*/
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
summary {
display: block;
}
/**
* 1. Correct `inline-block` display not defined in IE 8/9.
* 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.
*/
audio,
canvas,
progress,
video {
display: inline-block; /* 1 */
vertical-align: baseline; /* 2 */
}
/**
* Prevent modern browsers from displaying `audio` without controls.
* Remove excess height in iOS 5 devices.
*/
audio:not([controls]) {
display: none;
height: 0;
}
/**
* Address `[hidden]` styling not present in IE 8/9/10.
* Hide the `template` element in IE 8/9/11, Safari, and Firefox < 22.
*/
[hidden],
template {
display: none;
}
/* Links
========================================================================== */
/**
* Remove the gray background color from active links in IE 10.
*/
a {
background-color: transparent;
}
/**
* Improve readability when focused and also mouse hovered in all browsers.
*/
a:active,
a:hover {
outline: 0;
}
/* Text-level semantics
========================================================================== */
/**
* Address styling not present in IE 8/9/10/11, Safari, and Chrome.
*/
abbr[title] {
border-bottom: 1px dotted;
}
/**
* Address style set to `bolder` in Firefox 4+, Safari, and Chrome.
*/
b,
strong {
font-weight: bold;
}
/**
* Address styling not present in Safari and Chrome.
*/
dfn {
font-style: italic;
}
/**
* Address variable `h1` font-size and margin within `section` and `article`
* contexts in Firefox 4+, Safari, and Chrome.
*/
h1 {
font-size: 2em;
margin: 0.67em 0;
}
/**
* Address styling not present in IE 8/9.
*/
mark {
background: #ff0;
color: #000;
}
/**
* Address inconsistent and variable font size in all browsers.
*/
small {
font-size: 80%;
}
/**
* Prevent `sub` and `sup` affecting `line-height` in all browsers.
*/
sub,
sup {
font-size: 75%;
line-height: 0;
position: relative;
vertical-align: baseline;
}
sup {
top: -0.5em;
}
sub {
bottom: -0.25em;
}
/* Embedded content
========================================================================== */
/**
* Remove border when inside `a` element in IE 8/9/10.
*/
img {
border: 0;
}
/**
* Correct overflow not hidden in IE 9/10/11.
*/
svg:not(:root) {
overflow: hidden;
}
/* Grouping content
========================================================================== */
/**
* Address margin not present in IE 8/9 and Safari.
*/
figure {
margin: 1em 40px;
}
/**
* Address differences between Firefox and other browsers.
*/
hr {
-moz-box-sizing: content-box;
box-sizing: content-box;
height: 0;
}
/**
* Contain overflow in all browsers.
*/
pre {
overflow: auto;
}
/**
* Address odd `em`-unit font size rendering in all browsers.
*/
code,
kbd,
pre,
samp {
font-family: monospace, monospace;
font-size: 1em;
}
/* Forms
========================================================================== */
/**
* Known limitation: by default, Chrome and Safari on OS X allow very limited
* styling of `select`, unless a `border` property is set.
*/
/**
* 1. Correct color not being inherited.
* Known issue: affects color of disabled elements.
* 2. Correct font properties not being inherited.
* 3. Address margins set differently in Firefox 4+, Safari, and Chrome.
*/
button,
input,
optgroup,
select,
textarea {
color: inherit; /* 1 */
font: inherit; /* 2 */
margin: 0; /* 3 */
}
/**
* Address `overflow` set to `hidden` in IE 8/9/10/11.
*/
button {
overflow: visible;
}
/**
* Address inconsistent `text-transform` inheritance for `button` and `select`.
* All other form control elements do not inherit `text-transform` values.
* Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.
* Correct `select` style inheritance in Firefox.
*/
button,
select {
text-transform: none;
}
/**
* 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
* and `video` controls.
* 2. Correct inability to style clickable `input` types in iOS.
* 3. Improve usability and consistency of cursor style between image-type
* `input` and others.
*/
button,
html input[type="button"], /* 1 */
input[type="reset"],
input[type="submit"] {
-webkit-appearance: button; /* 2 */
cursor: pointer; /* 3 */
}
/**
* Re-set default cursor for disabled elements.
*/
button[disabled],
html input[disabled] {
cursor: default;
}
/**
* Remove inner padding and border in Firefox 4+.
*/
button::-moz-focus-inner,
input::-moz-focus-inner {
border: 0;
padding: 0;
}
/**
* Address Firefox 4+ setting `line-height` on `input` using `!important` in
* the UA stylesheet.
*/
input {
line-height: normal;
}
/**
* It's recommended that you don't attempt to style these elements.
* Firefox's implementation doesn't respect box-sizing, padding, or width.
*
* 1. Address box sizing set to `content-box` in IE 8/9/10.
* 2. Remove excess padding in IE 8/9/10.
*/
input[type="checkbox"],
input[type="radio"] {
box-sizing: border-box; /* 1 */
padding: 0; /* 2 */
}
/**
* Fix the cursor style for Chrome's increment/decrement buttons. For certain
* `font-size` values of the `input`, it causes the cursor style of the
* decrement button to change from `default` to `text`.
*/
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
height: auto;
}
/**
* 1. Address `appearance` set to `searchfield` in Safari and Chrome.
* 2. Address `box-sizing` set to `border-box` in Safari and Chrome
* (include `-moz` to future-proof).
*/
input[type="search"] {
-webkit-appearance: textfield; /* 1 */
-moz-box-sizing: content-box;
-webkit-box-sizing: content-box; /* 2 */
box-sizing: content-box;
}
/**
* Remove inner padding and search cancel button in Safari and Chrome on OS X.
* Safari (but not Chrome) clips the cancel button when the search input has
* padding (and `textfield` appearance).
*/
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
-webkit-appearance: none;
}
/**
* Define consistent border, margin, and padding.
*/
fieldset {
border: 1px solid #c0c0c0;
margin: 0 2px;
padding: 0.35em 0.625em 0.75em;
}
/**
* 1. Correct `color` not being inherited in IE 8/9/10/11.
* 2. Remove padding so people aren't caught out if they zero out fieldsets.
*/
legend {
border: 0; /* 1 */
padding: 0; /* 2 */
}
/**
* Remove default vertical scrollbar in IE 8/9/10/11.
*/
textarea {
overflow: auto;
}
/**
* Don't inherit the `font-weight` (applied by a rule above).
* NOTE: the default cannot safely be changed in Chrome and Safari on OS X.
*/
optgroup {
font-weight: bold;
}
/* Tables
========================================================================== */
/**
* Remove most spacing between table cells.
*/
table {
border-collapse: collapse;
border-spacing: 0;
}
td,
th {
padding: 0;
}

418
docker/fib/static/css/skeleton.css vendored Normal file
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/*
* Skeleton V2.0.4
* Copyright 2014, Dave Gamache
* www.getskeleton.com
* Free to use under the MIT license.
* http://www.opensource.org/licenses/mit-license.php
* 12/29/2014
*/
/* Table of contents
- Grid
- Base Styles
- Typography
- Links
- Buttons
- Forms
- Lists
- Code
- Tables
- Spacing
- Utilities
- Clearing
- Media Queries
*/
/* Grid
*/
.container {
position: relative;
width: 100%;
max-width: 960px;
margin: 0 auto;
padding: 0 20px;
box-sizing: border-box; }
.column,
.columns {
width: 100%;
float: left;
box-sizing: border-box; }
/* For devices larger than 400px */
@media (min-width: 400px) {
.container {
width: 85%;
padding: 0; }
}
/* For devices larger than 550px */
@media (min-width: 550px) {
.container {
width: 80%; }
.column,
.columns {
margin-left: 4%; }
.column:first-child,
.columns:first-child {
margin-left: 0; }
.one.column,
.one.columns { width: 4.66666666667%; }
.two.columns { width: 13.3333333333%; }
.three.columns { width: 22%; }
.four.columns { width: 30.6666666667%; }
.five.columns { width: 39.3333333333%; }
.six.columns { width: 48%; }
.seven.columns { width: 56.6666666667%; }
.eight.columns { width: 65.3333333333%; }
.nine.columns { width: 74.0%; }
.ten.columns { width: 82.6666666667%; }
.eleven.columns { width: 91.3333333333%; }
.twelve.columns { width: 100%; margin-left: 0; }
.one-third.column { width: 30.6666666667%; }
.two-thirds.column { width: 65.3333333333%; }
.one-half.column { width: 48%; }
/* Offsets */
.offset-by-one.column,
.offset-by-one.columns { margin-left: 8.66666666667%; }
.offset-by-two.column,
.offset-by-two.columns { margin-left: 17.3333333333%; }
.offset-by-three.column,
.offset-by-three.columns { margin-left: 26%; }
.offset-by-four.column,
.offset-by-four.columns { margin-left: 34.6666666667%; }
.offset-by-five.column,
.offset-by-five.columns { margin-left: 43.3333333333%; }
.offset-by-six.column,
.offset-by-six.columns { margin-left: 52%; }
.offset-by-seven.column,
.offset-by-seven.columns { margin-left: 60.6666666667%; }
.offset-by-eight.column,
.offset-by-eight.columns { margin-left: 69.3333333333%; }
.offset-by-nine.column,
.offset-by-nine.columns { margin-left: 78.0%; }
.offset-by-ten.column,
.offset-by-ten.columns { margin-left: 86.6666666667%; }
.offset-by-eleven.column,
.offset-by-eleven.columns { margin-left: 95.3333333333%; }
.offset-by-one-third.column,
.offset-by-one-third.columns { margin-left: 34.6666666667%; }
.offset-by-two-thirds.column,
.offset-by-two-thirds.columns { margin-left: 69.3333333333%; }
.offset-by-one-half.column,
.offset-by-one-half.columns { margin-left: 52%; }
}
/* Base Styles
*/
/* NOTE
html is set to 62.5% so that all the REM measurements throughout Skeleton
are based on 10px sizing. So basically 1.5rem = 15px :) */
html {
font-size: 62.5%; }
body {
font-size: 1.5em; /* currently ems cause chrome bug misinterpreting rems on body element */
line-height: 1.6;
font-weight: 400;
font-family: "Raleway", "HelveticaNeue", "Helvetica Neue", Helvetica, Arial, sans-serif;
color: #222; }
/* Typography
*/
h1, h2, h3, h4, h5, h6 {
margin-top: 0;
margin-bottom: 2rem;
font-weight: 300; }
h1 { font-size: 4.0rem; line-height: 1.2; letter-spacing: -.1rem;}
h2 { font-size: 3.6rem; line-height: 1.25; letter-spacing: -.1rem; }
h3 { font-size: 3.0rem; line-height: 1.3; letter-spacing: -.1rem; }
h4 { font-size: 2.4rem; line-height: 1.35; letter-spacing: -.08rem; }
h5 { font-size: 1.8rem; line-height: 1.5; letter-spacing: -.05rem; }
h6 { font-size: 1.5rem; line-height: 1.6; letter-spacing: 0; }
/* Larger than phablet */
@media (min-width: 550px) {
h1 { font-size: 5.0rem; }
h2 { font-size: 4.2rem; }
h3 { font-size: 3.6rem; }
h4 { font-size: 3.0rem; }
h5 { font-size: 2.4rem; }
h6 { font-size: 1.5rem; }
}
p {
margin-top: 0; }
/* Links
*/
a {
color: #1EAEDB; }
a:hover {
color: #0FA0CE; }
/* Buttons
*/
.button,
button,
input[type="submit"],
input[type="reset"],
input[type="button"] {
display: inline-block;
height: 38px;
padding: 0 30px;
color: #555;
text-align: center;
font-size: 11px;
font-weight: 600;
line-height: 38px;
letter-spacing: .1rem;
text-transform: uppercase;
text-decoration: none;
white-space: nowrap;
background-color: transparent;
border-radius: 4px;
border: 1px solid #bbb;
cursor: pointer;
box-sizing: border-box; }
.button:hover,
button:hover,
input[type="submit"]:hover,
input[type="reset"]:hover,
input[type="button"]:hover,
.button:focus,
button:focus,
input[type="submit"]:focus,
input[type="reset"]:focus,
input[type="button"]:focus {
color: #333;
border-color: #888;
outline: 0; }
.button.button-primary,
button.button-primary,
input[type="submit"].button-primary,
input[type="reset"].button-primary,
input[type="button"].button-primary {
color: #FFF;
background-color: #33C3F0;
border-color: #33C3F0; }
.button.button-primary:hover,
button.button-primary:hover,
input[type="submit"].button-primary:hover,
input[type="reset"].button-primary:hover,
input[type="button"].button-primary:hover,
.button.button-primary:focus,
button.button-primary:focus,
input[type="submit"].button-primary:focus,
input[type="reset"].button-primary:focus,
input[type="button"].button-primary:focus {
color: #FFF;
background-color: #1EAEDB;
border-color: #1EAEDB; }
/* Forms
*/
input[type="email"],
input[type="number"],
input[type="search"],
input[type="text"],
input[type="tel"],
input[type="url"],
input[type="password"],
textarea,
select {
height: 38px;
padding: 6px 10px; /* The 6px vertically centers text on FF, ignored by Webkit */
background-color: #fff;
border: 1px solid #D1D1D1;
border-radius: 4px;
box-shadow: none;
box-sizing: border-box; }
/* Removes awkward default styles on some inputs for iOS */
input[type="email"],
input[type="number"],
input[type="search"],
input[type="text"],
input[type="tel"],
input[type="url"],
input[type="password"],
textarea {
-webkit-appearance: none;
-moz-appearance: none;
appearance: none; }
textarea {
min-height: 65px;
padding-top: 6px;
padding-bottom: 6px; }
input[type="email"]:focus,
input[type="number"]:focus,
input[type="search"]:focus,
input[type="text"]:focus,
input[type="tel"]:focus,
input[type="url"]:focus,
input[type="password"]:focus,
textarea:focus,
select:focus {
border: 1px solid #33C3F0;
outline: 0; }
label,
legend {
display: block;
margin-bottom: .5rem;
font-weight: 600; }
fieldset {
padding: 0;
border-width: 0; }
input[type="checkbox"],
input[type="radio"] {
display: inline; }
label > .label-body {
display: inline-block;
margin-left: .5rem;
font-weight: normal; }
/* Lists
*/
ul {
list-style: circle inside; }
ol {
list-style: decimal inside; }
ol, ul {
padding-left: 0;
margin-top: 0; }
ul ul,
ul ol,
ol ol,
ol ul {
margin: 1.5rem 0 1.5rem 3rem;
font-size: 90%; }
li {
margin-bottom: 1rem; }
/* Code
*/
code {
padding: .2rem .5rem;
margin: 0 .2rem;
font-size: 90%;
white-space: nowrap;
background: #F1F1F1;
border: 1px solid #E1E1E1;
border-radius: 4px; }
pre > code {
display: block;
padding: 1rem 1.5rem;
white-space: pre; }
/* Tables
*/
th,
td {
padding: 12px 15px;
text-align: left;
border-bottom: 1px solid #E1E1E1; }
th:first-child,
td:first-child {
padding-left: 0; }
th:last-child,
td:last-child {
padding-right: 0; }
/* Spacing
*/
button,
.button {
margin-bottom: 1rem; }
input,
textarea,
select,
fieldset {
margin-bottom: 1.5rem; }
pre,
blockquote,
dl,
figure,
table,
p,
ul,
ol,
form {
margin-bottom: 2.5rem; }
/* Utilities
*/
.u-full-width {
width: 100%;
box-sizing: border-box; }
.u-max-full-width {
max-width: 100%;
box-sizing: border-box; }
.u-pull-right {
float: right; }
.u-pull-left {
float: left; }
/* Misc
*/
hr {
margin-top: 3rem;
margin-bottom: 3.5rem;
border-width: 0;
border-top: 1px solid #E1E1E1; }
/* Clearing
*/
/* Self Clearing Goodness */
.container:after,
.row:after,
.u-cf {
content: "";
display: table;
clear: both; }
/* Media Queries
*/
/*
Note: The best way to structure the use of media queries is to create the queries
near the relevant code. For example, if you wanted to change the styles for buttons
on small devices, paste the mobile query code up in the buttons section and style it
there.
*/
/* Larger than mobile */
@media (min-width: 400px) {}
/* Larger than phablet (also point when grid becomes active) */
@media (min-width: 550px) {}
/* Larger than tablet */
@media (min-width: 750px) {}
/* Larger than desktop */
@media (min-width: 1000px) {}
/* Larger than Desktop HD */
@media (min-width: 1200px) {}

View File

@@ -0,0 +1,26 @@
<!DOCTYPE html>
<html lang='en'>
<head>
<meta charset='utf-8' />
<link href='static/css/skeleton.css' rel='stylesheet' type='text/css' />
<title>Fibonacci Zahlen berechnen</title>
</head>
<body>
<h2>Fibonacci Generator </h2
<!--FORM -->
<form action='fib' method='post'>
<label> Folgen Element</label>
<input
type='text'
placeholder='Fibonacci Element'
name='element'
value='{{request.form.element}}'
</input><br />
<button type='submit'>Berechnen</button>
<p>Formel: {{formel}} </p>
<p>Fibonacci-Zahl: {{result}} </p>
</form>
</body>
</html>

8
docker/pyvenv.cfg Normal file
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@@ -0,0 +1,8 @@
home = /usr/bin
implementation = CPython
version_info = 3.11.2.final.0
virtualenv = 20.17.1+ds
include-system-site-packages = false
base-prefix = /usr
base-exec-prefix = /usr
base-executable = /usr/bin/python3

7
docker/requirements.txt Normal file
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@@ -0,0 +1,7 @@
blinker==1.7.0
click==8.1.7
Flask==3.0.1
itsdangerous==2.1.2
Jinja2==3.1.3
MarkupSafe==2.1.3
Werkzeug==3.0.1

1
getattr/.gitignore vendored Normal file
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@@ -0,0 +1 @@
__pycache__

17
getattr/Kreis.py Normal file
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@@ -0,0 +1,17 @@
from math import pi as pi
class Kreis:
def __init__(self, radius):
self.radius = radius
def durchmesser(self):
return self.radius * 2
def umfang(self):
return self.durchmesser() * pi
def flaeche(self):
return self.radius** 2 * pi

19
getattr/Kreis_getattr.py Normal file
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@@ -0,0 +1,19 @@
from math import pi as pi
class Kreis_getattr:
def __init__(self, radius):
self.radius = radius
self.operators ={
'durchmesser': lambda x: self.radius * 2,
'umfang': lambda x: self.durchmesser * pi,
'flaeche': lambda x: self.radius**2 *pi
}
def __getattr__(self, name):
if name not in self.operators:
raise TypeError(f'unbekannte Operation {name}')
return self.operators[name](0)

17
getattr/name.py Normal file
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@@ -0,0 +1,17 @@
class Name:
def __init__(self,vorname,name):
self.vorname = vorname
self.name = name
def __getattr__(self,attr):
if attr == 'fullname':
return self.vorname + ' ' + self.name
elif attr == 'sortname':
return self.name + ',' + self.vorname
else:
raise AttributeError(f"'{self.__class__.__name__}' object has no attribute '{attr}'")

36
getattr/testKreis.py Normal file
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@@ -0,0 +1,36 @@
import unittest
import Kreis
import Kreis_getattr
class TestKreis(unittest.TestCase):
def setUp(self):
self.kreis = Kreis.Kreis(1)
self.kreis_getattr = Kreis_getattr.Kreis_getattr(1)
def test_Umfang(self):
umfang = self.kreis.umfang()
umfang_getattr = self.kreis_getattr.umfang
print(f'kreis Umfang {umfang}')
print(f'kreis_gettattr Umfang {umfang_getattr}')
self.assertEqual(umfang, umfang_getattr)
def test_Flaeche(self):
flaeche = self.kreis.flaeche()
flaeche_getattr = self.kreis_getattr.flaeche
print(f'kreis Fläche {flaeche}')
print(f'kreis_gettattr Fläche {flaeche_getattr}')
self.assertEqual(flaeche, flaeche_getattr)
def test_Durchmesser(self):
durchmesser = self.kreis.durchmesser()
durchmesser_getattr = self.kreis_getattr.durchmesser
print(f'kreis Durchmesser {durchmesser}')
print(f'kreis_gettattr Durchmesser {durchmesser_getattr}')
self.assertEqual(durchmesser, durchmesser_getattr)
if __name__ == '__main__':
unittest.main()

28
getattr/testname.py Normal file
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@@ -0,0 +1,28 @@
import unittest
import logging
from name import Name
__LOGLEVEL__ = logging.DEBUG
logging.basicConfig( format='%(asctime)-15s [%(levelname)s] %(funcName)s: %(message)s', level=__LOGLEVEL__)
class TestName(unittest.TestCase):
def setUp(self):
logging.debug('setting up test')
self.name = Name('Homer', 'Simpson')
def test_getattr(self):
fullname = self.name.fullname
sortname = self.name.sortname
self.assertEqual('Homer Simpson', fullname)
self.assertEqual('Simpson,Homer', sortname)
if __name__ == '__main__':
logging.debug('Test startet.')
unittest.main()

2
teil13/.gitignore vendored
View File

@@ -1,2 +1,2 @@
./__pycache__
__pycache__
./network/__pycache__/*

2
teil16/.gitignore vendored
View File

@@ -1,2 +1,2 @@
./__pycache__
__pycache__
./network/__pycache__/*

47
teil16/plztest.py Normal file
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@@ -0,0 +1,47 @@
# coding: utf-8
import unittest
import logging
import re #regular expressions
logging.basicConfig( format='%(asctime)-15s [%(levelname)s] %(funcName)s: %(message)s', level=logging.DEBUG)
class TestPLZ(unittest.TestCase):
# Korrektes Format der PLZ prüfen. Falsche Version
def checkPLZ_falsch(self,plz):
try:
if len(pl) == 5 and int(plz) > 0:
return True
except ValueError:
pass
return False
def checkPLZ_korrekt(self,plz):
#regulären Audruck aufbauen, genau 5 Ziffern.
pattern = re.compile('\d\d\d\d\d')
#Ausdruck auf String anwenden.
return pattern.match(plz)
# Die setUp() Methode wird zu Beginn jedes Testcases aufgrufen
def setUp(self):
logging.debug('setting up test')
self.testdaten = ['42287','42289','42119','42277','44139','-1111']
def test_false_positive(self):
for plz in self.testdaten:
self.assertTrue(self.checkPLZ_falsch(plz))
def test_plz(self):
logging.debug('starte test_plz()')
for plz in self.testdaten:
logging.debug(f'teste ${plz}')
self.assertTrue(self.checkPLZ_korrekt(plz))
if __name__ == '__main__':
unittest.main()

View File

@@ -11,5 +11,5 @@ def fib_generator():
fibo = fib_generator()
for _ in range(int(sys.argv[1])+1):
for _ in range(int(sys.argv[1])):
print(next(fibo))

4
teil22/.gitignore vendored Normal file
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@@ -0,0 +1,4 @@
# created by virtualenv automatically
__pycache__
bin
lib

18
teil22/StressFile.py Normal file
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@@ -0,0 +1,18 @@
import io
import numpy as np
class StressFile:
def readOutFile(self,filename):
result = {
'frequency': [],
'temperatures': []
}
with open(filename,'r') as f:
content = f.readlines()
print(f'conent= {content}')
sf = StressFile()
sf.readOutFile('./kodos.out')

42
teil22/calc_array.py Normal file
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@@ -0,0 +1,42 @@
import numpy as np
# Array initialisieren
org = np.array([1,2,3,4,5,6])
# Kopiert das int64 Array in ein float64 Array
def copy_to_float64(source):
liste = []
for i in range(source.shape[1]):
liste.append(float(source[i]))
return np.array(liste,dtype=float64)
# Ein paar Kopien anlegen
copy_sum = org.copy()
copy_mult = org.copy()
copy_diff = org.copy()
copy_div = org.astype(np.float64).copy()
# Zu allen Elementen 2 dazuzählen
copy_sum += 2
print(f'copy_sum={copy_sum}')
# Alle Elemente mit 2 multiplizieren
copy_mult *= 2
print(f'copy_mult={copy_mult}')
# Von allen Elementen 1 abziehen
copy_diff -= 1
print(f'copy_diff={copy_diff}')
copy_div /=2
print(f'copy_div={copy_div}')

20
teil22/copyarray.py Normal file
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@@ -0,0 +1,20 @@
import numpy as np
org = np.array([1,2,3,4,5,6])
copy = org
print(f'org= {org}')
print(f'copy={copy}')
copy[2]= 7
print(f'org= {org}')
print(f'copy={copy}')
copy2 = org.copy()
copy2[2]= 3
print(f'org= {org}')
print(f'copy2={copy2}')

9
teil22/reshape.py Normal file
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@@ -0,0 +1,9 @@
import numpy as np
a = np.array([1,2,3,4,5,6,7,8,9,10])
print(f'orignal {a}')
reshaped = a.reshape(2,5)
print(f'reshaped {reshaped}')

7
teil22/rndm.py Normal file
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@@ -0,0 +1,7 @@
import numpy as np
#Erzeuge 1 Mio Zufallszahlen
random_np = np.random(100000)
random_list = list(random_np)

6
teil22/shape.py Normal file
View File

@@ -0,0 +1,6 @@
import numpy as np
twodim_array = np.array([[1,2,3,4,5],[1,4,9,16,25]])
print(f'shape is {twodim_array.shape}')

9
teil22/simplearray.py Normal file
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@@ -0,0 +1,9 @@
import numpy as np
simple_array = np.array([1,2,3,4,5,6])
print(f'simple_array={simple_array}')
print(f'ndim={simple_array.ndim}')
print(f'dtype={simple_array.dtype}')
print(f'shape is {simple_array.shape}')

9
teil22/twodimarray.py Normal file
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@@ -0,0 +1,9 @@
import numpy as np
twodim_array = np.array([[1,2,3,4,5],[1,4,9,16,25]],dtype='int32')
print(f'twodim_array={twodim_array}')
print(f'ndim={twodim_array.ndim}')
print(f'dtype={twodim_array.dtype}')
print(f'shape is {twodim_array.shape}')

6
teil23/.gitignore vendored Normal file
View File

@@ -0,0 +1,6 @@
# created by virtualenv automatically
__pycache__
bin
lib
share
*.csv

20
teil23/iospeed_balken.py Executable file
View File

@@ -0,0 +1,20 @@
#! ./bin/python
#encoding: utf-8
import matplotlib.pyplot as plt
import numpy as np
labels = [ 'Pineberry Pi pcie1_gen=2','Pineberry Pi pcie1_gen=3', 'MicroSD Raspi 5', 'MicroSD Raspi 4']
io_read= np.array([148.50,171.99,30.85,10.15])
io_write = np.array([99.15,114.97,20.45,6.63])
legend = ['Schreiben','Lesen']
#Höhe der Balken
__hoehe__ =0.6
fig,ax = plt.subplots()
plt.barh(labels,io_write,__hoehe__)
plt.barh(labels,io_read,__hoehe__,left=io_write)
plt.legend(legend)
plt.show()

30
teil23/normparabel_graph.py Executable file
View File

@@ -0,0 +1,30 @@
#! ./bin/python
# encoding:utf-8
import matplotlib.pyplot as plt
import numpy as np
def plot_normal_parabel():
# Erzeuge Datenpunkte für x-Werte von -10 bis 10
x = np.linspace(-3, 3, 100)
# Berechne die y-Werte für die Normalparabel
y = x**2
# Erstelle das Diagramm
plt.plot(x, y, label='Normalparabel: $y=x^2$')
# Beschriftungen und Titel hinzufügen
plt.xlabel('x-Achse')
plt.ylabel('y-Achse')
plt.title('Normalparabel')
# Legende hinzufügen
plt.legend()
# Funktion aufrufen, um die Normalparabel zu zeichnen
plot_normal_parabel()
# Diagramm anzeigen
plt.grid(True)
plt.show()

8
teil23/pyvenv.cfg Normal file
View File

@@ -0,0 +1,8 @@
home = /usr/bin
implementation = CPython
version_info = 3.11.2.final.0
virtualenv = 20.17.1+ds
include-system-site-packages = false
base-prefix = /usr
base-exec-prefix = /usr
base-executable = /usr/bin/python3

45
teil23/sinus_parabel_graph.py Executable file
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@@ -0,0 +1,45 @@
#! ./bin/python
# encoding:utf-8
import matplotlib.pyplot as plt
import numpy as np
def plot_normal_parabel():
# Erzeuge Datenpunkte für x-Werte von -10 bis 10
x = np.linspace(-3, 3, 100)
# Berechne die y-Werte für die Normalparabel
y = x**2
# Erstelle das Diagramm
plt.plot(x, y, label='Normalparabel: $y=x^2$')
# Beschriftungen und Titel hinzufügen
plt.xlabel('x-Achse')
plt.ylabel('y-Achse')
plt.title('Normalparabel')
# Legende hinzufügen
plt.legend()
def plot_sinus_function():
# Erzeuge Datenpunkte für x-Werte von -2π bis 2π
x = np.linspace(-2 * np.pi, 2 * np.pi, 100)
# Berechne die y-Werte für die Sinusfunktion
y = np.sin(x)
# Erstelle das Diagramm für die Sinusfunktion
plt.plot(x, y, label='Sinusfunktion: $y = \sin(x)$', color='blue')
# Legende hinzufügen
plt.legend()
# Funktion aufrufen, um die Normalparabel zu zeichnen
plot_normal_parabel()
plot_sinus_function()
# Diagramm anzeigen
plt.grid(True)
plt.show()

24
teil23/test.py Normal file
View File

@@ -0,0 +1,24 @@
# encoding: utf-8
import numpy as np
import matplotlib.pyplot as plt
# Koordinaten
x = np.arange(5, 10)
y = np.arange(12, 17)
print(f'x={x}')
print(f'y={y}')
# Plot
plt.plot(x,y)
# Titel hinzufügen
plt.title("Matplotlib PLot NumPy Array")
# Beschriftung für die Achsen
plt.xlabel("x Achse")
plt.ylabel("y Achse")
# Fenster anzeigen
plt.show()

23
teil23/verkauf_stapel.py Executable file
View File

@@ -0,0 +1,23 @@
#! ./bin/python
#encoding: utf-8
import matplotlib.pyplot as plt
import numpy as np
jahre= np.array(['2018','2019', '2020'])
aepfel= np.array([1000,1500,2000])
erdbeeren =np.array([500,950,900])
bananen=np.array([400,800,750])
breite = 0.6
fig,ax = plt.subplots()
#ax.legend('Verkäufe')
ax.bar(jahre,bananen,color='yellow')
ax.bar(jahre,erdbeeren,bottom=bananen,color='red')
ax.bar(jahre,aepfel,bottom=erdbeeren,color='green')
plt.legend(['Bananen','Erdbeeren','Äpfel'])
plt.show()

47
teil23/vornamen_reader.py Normal file
View File

@@ -0,0 +1,47 @@
#encoding: utf-8
def read_vornamen(filename):
dict = {}
# Der Zähler dient nur dazu, die erste Zeile zu überspringen
count = 0
dict['mädchen'] = 0
dict['jungs'] = 0
dict['divers'] = 0
with open(filename,'r') as f:
for zeile in f:
if count >0:
# einzelne Zeile in seine Bestandteile zerlegen
splitted = zeile.strip().split(';')
anzahl = splitted[0]
vorname = splitted[1]
geschlecht= splitted[2]
position = splitted[3]
if geschlecht == 'w':
dict['mädchen'] += 1
elif geschlecht == 'm':
dict['jungs'] += 1
else:
dict['divers'] += 1
data = {}
data['vorname'] = vorname
data['anzahl'] = int(anzahl)
data['geschlecht'] = geschlecht
data['position'] = position
if vorname not in dict:
dict[vorname] = data
else:
# doppelte Einträge summieren wir auf.
e = dict[vorname]
e['anzahl'] = int(anzahl) + (e['anzahl'])
count +=1
gesamt = dict['jungs'] + dict['mädchen'] + dict['divers']
dict['gesamt'] = gesamt
return dict

42
teil23/vornamen_sauelen.py Executable file
View File

@@ -0,0 +1,42 @@
#! ./bin/python
#encondig: utf-8
import matplotlib.pyplot as plt
from vornamen_reader import read_vornamen
def plot_geschlecht(vornamen):
bez= ['Mädchen', 'Jungs','divers']
geburten = [vornamen['mädchen'], vornamen['jungs'],vornamen['divers']]
print(f'geburten={geburten}')
farben = ['red','blue','green']
fig, ax = plt.subplots()
print(f'fig={fig}')
print(f'ax={ax}')
ax.bar(bez,geburten,label=bez, color=farben)
ax.set_ylabel('Geburten')
ax.set_title('Geburten nach Geschlecht Wuppertal 2020')
ax.legend(title='Geburten')
plt.show()
if __name__ == '__main__':
vornamen = read_vornamen('./Vornamen_Wuppertal_2020.csv')
jungs= vornamen['jungs']
maedels = vornamen['mädchen']
divers = vornamen['divers']
print(f'Jungs: {jungs}')
print(f'Mädchen: {maedels}')
print(f'divers: {divers}')
# print(f'vornamen={vornamen}')
plot_geschlecht(vornamen)

43
teil23/vornamen_torte.py Executable file
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#! ./bin/python
#encondig: utf-8
import matplotlib.pyplot as plt
import logging
from vornamen_reader import read_vornamen
logging.basicConfig( format='%(asctime)-15s [%(levelname)s] %(funcName)s: %(message)s', level=logging.INFO)
def plot_geschlecht(vornamen):
bez= ['Mädchen', 'Jungs','divers']
geburten = [vornamen['mädchen'], vornamen['jungs'],vornamen['divers']]
logging.info(f'geburten={geburten}')
proz_maedels = round(vornamen['mädchen'] / vornamen['gesamt'] *100,2)
proz_jungs = round(vornamen['jungs'] / vornamen['gesamt'] *100,2)
proz_divers = round(vornamen['divers'] / vornamen['gesamt'] *100,2)
farben = ['red','blue','green']
sizes= [proz_maedels,proz_jungs,proz_divers]
logging.info(f'sizes={sizes}')
fig, ax = plt.subplots()
ax.pie(sizes,explode=(0,0,0), labels=bez,autopct='%1.1f%%',shadow=True,startangle=90)
ax.axis('equal')
plt.show()
if __name__ == '__main__':
vornamen = read_vornamen('./Vornamen_Wuppertal_2020.csv')
jungs= vornamen['jungs']
maedels = vornamen['mädchen']
divers = vornamen['divers']
plot_geschlecht(vornamen)

6
teil24/.gitignore vendored Normal file
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# created by virtualenv automatically
__pycache__
bin
lib
share
*.csv

19
teil24/match_list.py Normal file
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def print_match(wert):
print(f'wert={wert}')
match wert:
case 1|2:
print('1 oder 2')
case 3|4:
print('3 oder 4')
case _:
print('unbekannt')
print_match(1)
print_match(3)
print_match(5)

11
teil24/match_structure.py Normal file
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values= ['John']
# Matching structure in Python switch-case
match values:
case [a]:
print(f'Only one item: {a}')
case [a, b]:
print(f'Two items: {a}, {b}')
case [a, b, c]:
print(f'Three items: {a}, {b}, and {c}')
case [a, b, c, *rest]:
print(f'More than three items: {a}, {b}, {c}, as well as: {rest}')

19
teil24/print_class.py Normal file
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def print_match(name):
print(f'name={name}')
match name:
case 'Lisa'|'Ralph'|'Janey':
print('zweite Klasse bei Ms. Hoover')
case 'Bart'|'Milhouse'|'Nelson':
print('vierte Klasse bei Ms. Krabappel')
case _:
print('unbekannt')
print_match('Lisa')
print_match('Milhouse')
print_match('Homer')

23
teil24/print_tag_elif.py Normal file
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import sys
num=5
def print_wochentag(num):
if num == 0:
print('Montag')
elif num == 1:
print('Dienstag')
elif num == 2:
print('Mittwoch')
elif num == 3:
print('Donnerstag')
elif num == 4:
print('Freitag')
elif num == 5:
print('Samstag')
elif num == 6:
print('Sonntag')
if __name__ == '__main__':
print_wochentag(int(sys.argv[1]))

28
teil24/print_tag_match.py Normal file
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import sys
num=5
def print_wochentag(num):
match num:
case 0:
print('Montag')
case 1:
print('Dienstag')
case 2:
print('Mittwoch')
case 3:
print('Donnerstag')
case 4:
print('Freitag')
case 5:
print('Samstag')
case 6:
print('Sonntag')
case _:
print('unbekannte Eingabe')
if __name__ == '__main__':
print_wochentag(int(sys.argv[1]))

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import sys
num=5
def print_wochentag(num):
match num:
case '0':
print('Montag')
case '1':
print('Dienstag')
case '2':
print('Mittwoch')
case '3':
print('Donnerstag')
case '4':
print('Freitag')
case '5':
print('Samstag')
case '6':
print('Sonntag')
case _:
print('unbekannte Eingabe')
if __name__ == '__main__':
print_wochentag(sys.argv[1])

23
teil24/print_type.py Normal file
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#encoding:utf-8
def print_type(value):
match value:
case int():
print('Integer')
case str():
print('String')
case list():
print('Liste')
case dict() as d:
print(f'Dictionary mit {len(d)} Einträgen')
case _:
print('unbekannter Datentyp')
print_type(1) #Integer
print_type('The Simpsons') # String
print_type([1, 2, 3]) # Liste
print_type({'a': 1, 'b': 2, 'c': 3}) # Dictionary
print_type(1.0) #float ist nicht implentiert

8
teil24/pyvenv.cfg Normal file
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home = /usr/bin
implementation = CPython
version_info = 3.11.2.final.0
virtualenv = 20.17.1+ds
include-system-site-packages = false
base-prefix = /usr
base-exec-prefix = /usr
base-executable = /usr/bin/python3

6
teil25/.gitignore vendored Normal file
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# created by virtualenv automatically
bin/
lib/
__pycache__
pyenv.cfg
*.bak

File diff suppressed because it is too large Load Diff

21
teil25/filter_vornamen.py Normal file
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from vornamen_reader import read_vornamen
import re
def print_vornamen_simple(vornamen):
for vorname in vornamen:
print(vorname)
def print_vornamen_filtered(vornamen,regex):
pattern = re.compile(regex)
for vorname in vornamen:
# print(f"{type(r)}: {r}")
# s = re.findall(regex,vorname)
# if s[0] != '':
is_match = pattern.match(vorname).span()[1] >0
if is_match:
print(f'{is_match}: {vorname}')
vornamen = read_vornamen('./Vornamen_Wuppertal_2020.csv')
#print_vornamen_simple(vornamen)
print_vornamen_filtered(vornamen,'O*')

22
teil25/phone.py Normal file
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import re
import unittest
class RegEx(unittest.TestCase):
pattern_phone = re.compile(r'\D')
pattern_digits_only = re.compile(r'\d')
def test_phone(self):
m = self.pattern_phone.sub('','+1 (212) 555-6832')
self.assertIsNotNone(self.pattern_digits_only.match(m))
print(f'm={m}')
if __name__ == '__main__':
unittest.main()

8
teil25/pyvenv.cfg Normal file
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home = /usr/bin
implementation = CPython
version_info = 3.11.2.final.0
virtualenv = 20.17.1+ds
include-system-site-packages = false
base-prefix = /usr
base-exec-prefix = /usr
base-executable = /usr/bin/python3

101
teil25/regex.py Normal file
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import re
import unittest
import logging
pattern_char_only = re.compile('^[A-Z][a-z]+$')
pattern_digits_only = re.compile(r'\d+')
pattern_no_digits = re.compile(r'\D+')
pattern_plz = re.compile('^[0-9]{5}$')
pattern_plz2 = re.compile('^\d{5}$')
pattern_quote= re.compile(':')
pattern_tab = re.compile(r'\t')
pattern_simpson = re.compile('Simpson')
pattern_simple = re.compile('O*')
logging.basicConfig( format='%(asctime)-15s [%(levelname)s] %(funcName)s: %(message)s', level=logging.DEBUG)
# Unittest für die Demonstration von regular expressions (re)
class TestRegEgEx(unittest.TestCase):
# match: Passt der String auf die re
def test_match(self):
m = pattern_char_only.match('Olli')
logging.debug(f'm={m}')
self.assertTrue(m.span()[1] >0)
# Sucht alle Vorkommnisse der re im String
def test_findall(self):
s = '5 Äpfel, 10 Bananen, 42 Erdbeeren'
logging.debug(f' nur Ziffern: {pattern_digits_only.findall(s)}')
logging.debug(f' keine Ziffern: {pattern_no_digits.findall(s)}')
m = pattern_char_only.findall('Olli')
logging.debug(f'm={m}')
self.assertIsNotNone(m)
# Prüft die Gültigkeit einer Postleitzahl ('^\d{5}$' genau 5 Ziffern)
def test_plz(self):
patterns = [pattern_plz,pattern_plz2]
plz = ['42275','5600']
for pattern in patterns:
m = pattern.findall(plz[0])
logging.debug(f'm={m}')
self.assertNotEqual('',m[0])
m = pattern.findall(plz[1])
logging.debug(f'm={m}')
self.assertEqual([],m)
# Test für Suche
def test_search(self):
m = pattern_char_only.search('Olli')
logging.debug(f'm={m}')
#String passt auf die regular expression
self.assertIsNotNone(m)
m = pattern_char_only.search('123456')
logging.debug(f'm={m}')
#Dieser String passt nicht.
self.assertIsNone(m)
# Test zum Splitting (der Satz wird am ':' in die Worte zerlegt)
def test_split(self):
m = pattern_quote.split(' Die:Würde:des:Menschen:ist:unantastbar.')
logging.debug(f'm={m}')
self.assertIsNotNone(m)
#Die einzelnen Worte ausgeben
for word in m:
logging.debug(f' Wort: {word}')
# Test für Ersetzung (substitution von Tab mit Space)
def test_sub(self):
m = pattern_tab.sub(' ','Satz\tmit\tTabulator.')
logging.debug(f'm={m}')
# Test für einfache regular Expression ('O*')
def test_simple_re(self):
m = pattern_simple.search('Olli')
logging.debug(f'm={m.span()}')
self.assertTrue(m.end() > 0)
m = pattern_simple.search('Luana')
logging.debug(f'm={m.span()}')
self.assertFalse(m.end() >0)
# Test für den Iterator ('*Simpson')
def test_finditer(self):
m = pattern_simpson.finditer('Homer Simpson, Marge Simpson, Bart Simpson, Lisa Simpson, Maggie Simpson')
logging.debug(f'm={m}')
# Die einzelnen gefunden Teilstrings ausgeben.
for name in m:
logging.debug(f'Name={name},Start bei: {name.start()}')
if __name__ == '__main__':
unittest.main()

50
teil25/vornamen_reader.py Normal file
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#encoding: utf-8
import re
def read_vornamen(filename):
dict = {}
# Der Zähler dient nur dazu, die erste Zeile zu überspringen
count = 0
pattern_csv = re.compile(';')
dict['mädchen'] = 0
dict['jungs'] = 0
dict['divers'] = 0
with open(filename,'r') as f:
for zeile in f:
if count >0:
# einzelne Zeile in seine Bestandteile zerlegen
splitted = pattern_csv.split(zeile.strip())
anzahl = splitted[0]
vorname = splitted[1]
geschlecht= splitted[2]
position = splitted[3]
if geschlecht == 'w':
dict['mädchen'] += 1
elif geschlecht == 'm':
dict['jungs'] += 1
else:
dict['divers'] += 1
data = {}
data['vorname'] = vorname
data['anzahl'] = int(anzahl)
data['geschlecht'] = geschlecht
data['position'] = position
if vorname not in dict:
dict[vorname] = data
else:
# doppelte Einträge summieren wir auf.
e = dict[vorname]
e['anzahl'] = int(anzahl) + (e['anzahl'])
count +=1
gesamt = dict['jungs'] + dict['mädchen'] + dict['divers']
dict['gesamt'] = gesamt
return dict

7
teil26/square.py Normal file
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def square(x):
return x** 2
sq5 = square(5)
print(f'{sq5}')

5
teil26/square_lambda.py Normal file
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square = lambda x: x** 2
print(f'{square(5)}')

6
teil27/.gitignore vendored Normal file
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example.py
ex2.py
*.log
__pycache__
db.ini

10
teil27/JSONFormatter.py Normal file
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import logging
import logging.config
import json
ATTR_TO_JSON = ['created', 'filename', 'funcName', 'levelname', 'lineno', 'module', 'msecs', 'msg', 'name', 'pathname', 'process', 'processName', 'relativeCreated', 'thread', 'threadName']
class JsonFormatter:
def format(self, record):
obj = {attr: getattr(record, attr)
for attr in ATTR_TO_JSON}
return json.dumps(obj, indent=4)

8
teil27/db.ini.sample Normal file
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[pidb]
host=database
user=piuser
password=<passwort>
database=pidb

75
teil27/dbhandler.py Normal file
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# Datei dbhandler.py
import mysql.connector
import datetime
import configparser
import logging
from logging import config
import json
class DBHandler(logging.Handler):
def __init__(self):
logging.Handler.__init__(self)
# Datenbank Konfiguration lesen
confparser = configparser.ConfigParser()
confparser.read('db.ini')
# Verbindung zur DB herstellen
self.connection= mysql.connector.connect(host=confparser['pidb']['host'],user = confparser['pidb']['user'],password = confparser['pidb']['password'],database = confparser['pidb']['database'])
# Tabelle anlegen, falls noch keine existiert.
self.connection.cursor().execute('''CREATE TABLE IF NOT EXISTS logs (
id INTEGER PRIMARY KEY AUTO_INCREMENT,
zeit VARCHAR(50),
level VARCHAR(8),
message VARCHAR(40),
logger_name VARCHAR(25),
filename VARCHAR(60),
line INTEGER)''')
self.connection.commit()
# Bei Löschung der Klasseninstanz, Connection schliessen
def __del__(self):
if self.connection != None:
self.connection.close()
self.connection = None
# LogRecord in die DB schreiben
def emit(self, record):
try:
# Log-Daten in ein Tupel extrahieren
log_entry = (datetime.datetime.utcnow().isoformat(),
record.levelname,
record.getMessage(),
record.name,
record.pathname,
record.lineno)
# Log in die Datenbank einfügen
cursor = self.connection.cursor()
cursor.execute('''INSERT INTO logs (zeit, level, message, logger_name, filename, line)
VALUES (%s, %s, %s, %s, %s, %s)''', log_entry)
self.connection.commit()
cursor.close()
except Exception as e:
# im Fehlerfall den LogRecord nach "oben" weiterreichen.
self.handleError(record)
# Config aus JSON Datei laden und setzen
with open('handler_config.json') as file_config:
config.dictConfig(json.load(file_config))
# Logging testen
def testlogging():
print('testlogging() aufgerufen.')
logging.debug('Diese Zeile wird ausgefiltert.')
logging.debug('DEBUG/Druckdaten werden gesendet.')
logging.info('INFO/Es werden 2 Seiten gedruckt')
logging.debug('Diese Zeile wird auch ausgefiltert.')
logging.warning('WARN/nicht genügend Papier im Drucker')
logging.error('ERROR/Drucker nicht gefunden.')
logging.critical('CRITICAL/Drucker brennt')
if __name__ == '__main__':
testlogging()

37
teil27/filterlogging.py Normal file
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import logging
from logging import config
import json
# Filter definieren
class DruckFilter(logging.Filter):
def __init__(self, params=None):
self.param = params
print('Druckfilter initialisiert')
def filter(self, record:logging.LogRecord)-> bool| logging.LogRecord:
# nur Text, der das Wort Druck enthält soll geloggt werden.
return record.getMessage().lower().find('druck') > -1
# Config aus JSON Datei laden und setzen
with open('log_config.json') as file_config:
config.dictConfig(json.load(file_config))
# Logging testen
def testlogging():
print('testlogging() aufgerufen.')
logging.debug('Diese Zeile wird ausgefiltert.')
logging.debug('DEBUG/Druckdaten werden gesendet.')
logging.info('INFO/Es werden 2 Seiten gedruckt')
logging.debug('Diese Zeile wird auch ausgefiltert.')
logging.warning('WARN/nicht genügend Papier im Drucker')
logging.error('ERROR/Drucker nicht gefunden.')
logging.critical('CRITICAL/Drucker brennt')
if __name__ == '__main__':
testlogging()

41
teil27/halloween.py Normal file
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#encoding: utf-8
import logging
from logging import config
import json
import random
import JSONFormatter
#JSON Formatter
ATTR_TO_JSON = ['created', 'filename', 'funcName', 'levelname', 'lineno', 'module', 'msecs', 'msg', 'name', 'pathname', 'process', 'processName', 'relativeCreated', 'thread', 'threadName']
class JsonFormatter:
def format(self, record):
obj = {attr: getattr(record, attr)
for attr in ATTR_TO_JSON}
return json.dumps(obj, indent=4)
#CustomFilter
class HalloweenFilter(logging.Filter):
def __init__(self, params=None):
self.param = params
print('Halloweenfilter initialisiert')
def filter(self, record:logging.LogRecord)-> bool| logging.LogRecord:
# Der Unsichtbare soll keine Spuren im Logfile hinterlassen.
return record.getMessage().lower().find('unsichtbar') == -1
visitors = ['Werwolf','Gespenst','Hexe','Unsichtbarer','Vampir','Dämon','Gorilla','Monster','Mumie']
treats = ['Bonbons','Twinkies','Lollis','Schokoladen','Kuchen', 'Äpfel']
secrets = random.SystemRandom()
with open('halloween_log_conf.json') as file_config:
config.dictConfig(json.load(file_config))
for v in visitors:
logging.info(f'An der Tür klopft eine gruselige Gestalt: {v}')
number = secrets._randbelow(20)
treat = secrets.choice(treats)
logging.info(f'Du gibst ihr {number} {treat} und sie zieht weiter')

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@@ -0,0 +1,37 @@
{
"version":1,
"filters": {
"halloween":{
"()": "__main__.HalloweenFilter"
}
},
"formatters":{
"std_out":{
"format": "%(asctime)s : %(levelname)s : %(lineno)d : %(message)s",
"datefmt":"%I:%M:%S %d.%m.%Y"
},
"json": {
"()": "__main__.JsonFormatter"
}
},
"handlers":{
"console":{
"formatter": "std_out",
"class": "logging.StreamHandler",
"level": "DEBUG"
},
"file":{
"formatter":"json",
"class":"logging.FileHandler",
"level":"DEBUG",
"filename" : "halloween.log",
"filters": ["halloween"]
}
},
"root":{
"handlers":["console","file"],
"level": "DEBUG"
}
}

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@@ -0,0 +1,33 @@
{
"version":1,
"formatters":{
"std_out":{
"format": "%(asctime)s : %(levelname)s : %(module)s : %(funcName)s : %(lineno)d : (Process Details : (%(process)d, %(processName)s), Thread Details : (%(thread)d, %(threadName)s))\nLog : %(message)s",
"datefmt":"%d-%m-%Y %I:%M:%S"
}
},
"handlers":{
"console":{
"formatter": "std_out",
"class": "logging.StreamHandler",
"level": "DEBUG"
},
"db":{
"formatter": "std_out",
"()": "__main__.DBHandler",
"level": "DEBUG"
},
"file":{
"formatter":"std_out",
"class":"logging.FileHandler",
"level":"DEBUG",
"filename" : "raspithek.log"
}
},
"root":{
"handlers":["console","file","db"],
"level": "DEBUG"
}
}

35
teil27/log_config.json Normal file
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{
"version":1,
"filters": {
"drucker":{
"()": "__main__.DruckFilter",
"params": "noshow"
}
},
"formatters":{
"std_out":{
"format": "%(asctime)s : %(levelname)s : %(module)s : %(funcName)s : %(lineno)d : (Process Details : (%(process)d, %(processName)s), Thread Details : (%(thread)d, %(threadName)s))\nLog : %(message)s",
"datefmt":"%d-%m-%Y %I:%M:%S"
}
},
"handlers":{
"console":{
"formatter": "std_out",
"class": "logging.StreamHandler",
"level": "DEBUG",
"filters": ["drucker"]
},
"file":{
"formatter":"std_out",
"class":"logging.FileHandler",
"level":"DEBUG",
"filename" : "raspithek.log"
}
},
"root":{
"handlers":["console","file"],
"level": "DEBUG"
}
}

52
teil27/testloggingconf.py Normal file
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import logging
from logging import config
# Logging Konfiguration definieren.
log_config = {
"version":1,
# root-Logger
"root":{
"handlers" : ["console",'file'],
"level": "DEBUG"
},
"handlers":{
#Handler für Console
"console":{
"formatter": "std_out",
"class": "logging.StreamHandler",
"level": "DEBUG"
},
# Handler für Logdatei
"file":{
"formatter":"std_out",
"class":"logging.FileHandler",
"level":"DEBUG",
"filename":"raspithek.log"
},
},
# Format einer Logzeile
"formatters":{
"std_out": {
"format": "%(asctime)s : %(levelname)s : %(module)s : %(funcName)s : %(lineno)d : (Process Details : (%(process)d, %(processName)s), Thread Details : (%(thread)d, %(threadName)s))\nLog : %(message)s",
"datefmt":"%d-%m-%Y %I:%M:%S"
}
},
}
# Config setzen
config.dictConfig(log_config)
# Logging testen
def testlogging():
print('testlogging() aufgerufen.')
logging.debug('DEBUG/Druckdaten werden gesendet.')
logging.info('INFO/Es werden 2 Seiten gedruckt')
logging.warning('WARN/nicht genügend Papier im Drucker')
logging.error('ERROR/Drucker nicht gefunden.')
logging.critical('CRITICAL/Drucker brennt')
if __name__ == '__main__':
testlogging()

1
teil28/.gitignore vendored Normal file
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__pycache__

25
teil28/classdecor.py Normal file
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# Datei: classdecor.py
def addrepr(cls):
# Universelle __repr__ Methode
def __repr__(self):
return f"{cls.__name__}({self.__dict__})"
cls.__repr__ = __repr__
return cls
@addrepr
class Fahrzeug():
def __init__(self,farbe,typ):
self.typ = typ
self.farbe = farbe
f1 = Fahrzeug('grau','VW')
f2 = Fahrzeug('rot','Ferrari')
print(f'{f1}')
print(f'{f2}')

13
teil28/counter.py Normal file
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#Datei: counter.py
def counter(func):
func.count = 0
def wrapper(*args, **kwargs):
func.count = func.count +1
print(f'{func.__name__} wurde {func.count}-mal aufgerufen.')
result = func(*args,**kwargs)
return result
wrapper.count = 0
return wrapper

16
teil28/fib.py Normal file
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#Datei: fib.py
import functools
import sys
from counter import counter
#@functools.cache
@counter
def fib(n):
if n in [0,1]:
return n
else:
return fib(n-1) + fib(n-2)

16
teil28/func_param.py Normal file
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# Datei: func_param.py
def add(x, y):
return x + y
def mul(x,y):
return x * y
def calculate(func, x, y):
return func(x, y)
result = calculate(add, 4, 6) # Aufruf von calculate mit add Funktion als Parameter
print(result) # Ausgabe ist 10
result = calculate(mul, 4, 6) # Aufruf von calculate mit add Funktion als Parameter
print(result) # Ausgabe ist 24

12
teil28/nested_function.py Normal file
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#Datei: nested_function.py
def print_message(message):
print('Umgebende Funktion')
def inner_function():
print('Eingebettete Funktion')
print(message)
inner_function()
print_message("Irgendein Text")

20
teil28/pass_func.py Normal file
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def make_pretty(func):
# define the inner function
def inner():
# add some additional behavior to decorated function
print("Dies ist die innere Funktion.")
# call original function
func()
# return the inner function
return inner
# define ordinary function
def ordinary():
print("Dies ist die ordinary() Funktion.")
# decorate the ordinary function
decorated_func = make_pretty(ordinary)
# call the decorated function
decorated_func()

17
teil28/reverse.py Normal file
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def reverse_decorator(func):
def wrapper(text):
make_reverse = "".join(reversed(text))
return func(make_reverse)
return wrapper
@reverse_decorator
def format_message(text):
return f'Text: {text}'
print(format_message('Hallo'))

21
teil28/simpledecorator.py Normal file
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def make_pretty(func):
# define the inner function
def inner():
# add some additional behavior to decorated function
print("I got decorated")
# call original function
func()
# return the inner function
return inner
# define ordinary function
@make_pretty
def ordinary():
print("I am ordinary")
# decorate the ordinary function
decorated_func = make_pretty(ordinary)
# call the decorated function
ordinary()

20
teil28/static.py Normal file
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# Datei static.py
class Math():
@staticmethod
def add(x,y):
return x+y
@staticmethod
def sub(x,y):
return x-y
@staticmethod
def mul(x,y):
return x*y
print(f'Add: {Math.add(3,2)}')
print(f'Sub: {Math.sub(3,2)}')
print(f'Mul: {Math.mul(3,2)}')

28
teil28/timer.py Normal file
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#Datei: timer.py
from fib import fib
from counter import counter
import time
import sys
def timer(func):
def wrapper(*args, **kwargs):
start_time = time.time()
result = func(*args,**kwargs)
end_time = time.time()
print(f'Methode {func.__name__} - Laufzeit {end_time - start_time:.4f}s')
return result
return wrapper
@timer
def summe(n):
return f"Summe: {sum(range(n))}"
@timer
def calc_fib(n):
return fib(n)
print(summe(1000000))
print(calc_fib(int(sys.argv[1])))

4
teil29/.gitignore vendored Normal file
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# created by virtualenv automatically
bin
lib

30
teil29/handleButton.py Executable file
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#! /usr/bin/python
#Datei: handleButton.py
import sys
from PyQt6.QtWidgets import QApplication, QMainWindow, QPushButton
class MainWindow(QMainWindow):
def __init__(self):
super().__init__()
self.setWindowTitle("Button Signal")
button = QPushButton("Bitte klicken")
button.setCheckable(True)
button.clicked.connect(self.handle_button_click)
# Set the central widget of the Window.
self.setCentralWidget(button)
def handle_button_click(self):
print("Button geklickt")
app = QApplication(sys.argv)
window = MainWindow()
window.show()
app.exec()

36
teil29/lineedit.py Executable file
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#! /usr/bin/python
#Datei: lineEdit.py
from PyQt6.QtWidgets import QApplication, QMainWindow, QLabel, QLineEdit, QVBoxLayout, QWidget
import sys
class MainWindow(QMainWindow):
def __init__(self):
super().__init__()
self.setWindowTitle("Eingabe mit LineEdit")
self.label = QLabel()
self.input = QLineEdit()
self.input.textChanged.connect(self.label.setText)
layout = QVBoxLayout()
layout.addWidget(self.input)
layout.addWidget(self.label)
container = QWidget()
container.setLayout(layout)
# Set the central widget of the Window.
self.setCentralWidget(container)
app = QApplication(sys.argv)
window = MainWindow()
window.show()
app.exec()

78
teil29/login.py Executable file
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#! /usr/bin/python
#Datei: lineEdit.py
from PyQt6.QtWidgets import QApplication, QMainWindow, QLabel, QLineEdit, QPushButton, QGridLayout, QWidget
from PyQt6.QtGui import QPixmap
import sys
class MainWindow(QMainWindow):
def __init__(self):
super().__init__()
self.setWindowTitle("Login")
layout = QGridLayout()
layout.setContentsMargins(20, 20, 20, 20)
layout.setSpacing(10)
self.user_logo_pixmap =QPixmap('./user.jpg')
self.user_logo_label = QLabel()
self.user_logo_label.setPixmap(self.user_logo_pixmap)
layout.addWidget(self.user_logo_label,1,1)
self.user_label = QLabel('Username:')
self.password_label = QLabel('Passwort:')
self.username_input = QLineEdit()
self.password_input = QLineEdit()
self.password_input.setEchoMode(QLineEdit.EchoMode.Password)
layout.addWidget(self.user_label,2,0)
layout.addWidget(self.username_input,2,1,1,2)
layout.addWidget(self.password_label,3,0)
layout.addWidget(self.password_input,3,1,1,2)
#Buttons
self.register_button = QPushButton("Register")
layout.addWidget(self.register_button, 4, 1)
self.login_button = QPushButton("Login")
self.login_button.clicked.connect(self.handle_login_button)
self.register_button.clicked.connect(self.handle_register_button)
layout.addWidget(self.login_button, 4, 2)
# Password vergessen
self.forgot_pw_button = QPushButton('Passwort vergessen')
self.forgot_pw_button.setStyleSheet('QPushButton {background-color: #A3C1DA; color: blue;}')
layout.addWidget(self.forgot_pw_button,5,2)
container = QWidget()
container.setLayout(layout)
# Set the central widget of the Window.
self.setCentralWidget(container)
def handle_register_button(self):
print('Register Button')
def handle_login_button(self):
print(f'Login mit {self.username_input.text()} and {self.password_input.text()}')
def handle_forgot_pw_button(self):
print('Forgot PW')
app = QApplication(sys.argv)
window = MainWindow()
window.show()
app.exec()

26
teil29/mainwindow.py Executable file
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#! /usr/bin/python
#Datei: mainwindows.py
import sys
from PyQt6.QtCore import QSize, Qt
from PyQt6.QtWidgets import QApplication, QMainWindow, QPushButton
# Subclass QMainWindow to customize your application's main window
class MainWindow(QMainWindow):
def __init__(self):
super().__init__()
self.setWindowTitle("My App")
button = QPushButton("Bitte klicken")
# Set the central widget of the Window.
self.setCentralWidget(button)
app = QApplication(sys.argv)
window = MainWindow()
window.show()
app.exec()

12
teil29/pushbutton.py Executable file
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#! /usr/bin/python
#Datei: pushbutton.py
import sys
from PyQt6.QtWidgets import QApplication, QPushButton
app = QApplication(sys.argv)
window = QPushButton("Bitte klicken")
window.show()
app.exec()

8
teil29/pyvenv.cfg Normal file
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home = /usr/bin
implementation = CPython
version_info = 3.11.2.final.0
virtualenv = 20.17.1+ds
include-system-site-packages = false
base-prefix = /usr
base-exec-prefix = /usr
base-executable = /usr/bin/python3

5
teil29/requirements.txt Normal file
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numpy==2.2.3
opencv-python==4.11.0.86
PyQt6==6.8.1
PyQt6-Qt6==6.8.2
PyQt6_sip==13.10.0

30
teil29/sizewindow.py Executable file
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#! /usr/bin/python
# Datei: sizewindow.py
import sys
from PyQt6.QtCore import QSize, Qt
from PyQt6.QtWidgets import QApplication, QMainWindow, QPushButton
# abgeleitet von QMainWindow können wir unser GUI besser einstellen und
# z.B. die Dimensionen des Fensters ändern.
class MainWindow(QMainWindow):
def __init__(self):
super().__init__()
self.setWindowTitle("Fenstergröße")
button = QPushButton("Bitte klicken")
self.setFixedSize(QSize(400, 300))
# der Button sitzt als zentrales Widget im Fenster.
self.setCentralWidget(button)
app = QApplication(sys.argv)
window = MainWindow()
window.show()
app.exec()

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23
teil29/window.py Executable file
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#! /usr/bin/python
#Datei: window.py
# Die benötigten Qt Widgets
from PyQt6.QtWidgets import QApplication, QWidget
# Für die Kommandozeilenparameter
import sys
# QTApplication instanziieren. Die Kommandozeilenparameter geben wir
# mit.
app = QApplication(sys.argv)
# Window Widget erzeugen
window = QWidget()
window.show() # Das Fenster muss immer manuell angzeigt werden.
# Wvent-Loop starten.
app.exec()
# So lang die Event-Loop läuft kommen wir hier nicht hin,
# sie kann durch den "Schließen" Button des Fensters unterbrochen werden.