Olli Graf
4 weeks ago
9 changed files with 107 additions and 13 deletions
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# Datei: classdecor.py |
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def addrepr(cls): |
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# Universelle __repr__ Methode |
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def __repr__(self): |
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return f"{cls.__name__}({self.__dict__})" |
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cls.__repr__ = __repr__ |
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return cls |
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@addrepr |
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class Fahrzeug(): |
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def __init__(self,farbe,typ): |
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self.typ = typ |
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self.farbe = farbe |
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f1 = Fahrzeug('grau','VW') |
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f2 = Fahrzeug('rot','Ferrari') |
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print(f'{f1}') |
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print(f'{f2}') |
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#Datei: counter.py |
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def counter(func): |
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func.count = 0 |
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def wrapper(*args, **kwargs): |
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func.count = func.count +1 |
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print(f'{func.__name__} wurde {func.count}-mal aufgerufen.') |
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result = func(*args,**kwargs) |
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return result |
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wrapper.count = 0 |
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return wrapper |
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@ -1,8 +1,16 @@ |
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# Datei: func_param.py |
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def add(x, y): |
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return x + y |
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return x + y |
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def mul(x,y): |
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return x * y |
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def calculate(func, x, y): |
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return func(x, y) |
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result = calculate(add, 4, 6) |
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print(result) # prints 10 |
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result = calculate(add, 4, 6) # Aufruf von calculate mit add Funktion als Parameter |
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print(result) # Ausgabe ist 10 |
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result = calculate(mul, 4, 6) # Aufruf von calculate mit add Funktion als Parameter |
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print(result) # Ausgabe ist 24 |
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@ -1,12 +1,12 @@ |
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#Datei: nested_function.py |
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def print_message(message): |
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"Umgebende Function" |
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def message_sender(): |
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"Eingebettete Function" |
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print('Umgebende Funktion') |
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def inner_function(): |
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print('Eingebettete Funktion') |
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print(message) |
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message_sender() |
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inner_function() |
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print_message("Some random message") |
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print_message("Irgendein Text") |
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@ -0,0 +1,17 @@ |
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def reverse_decorator(func): |
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def wrapper(text): |
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make_reverse = "".join(reversed(text)) |
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return func(make_reverse) |
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return wrapper |
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@reverse_decorator |
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def format_message(text): |
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return f'Text: {text}' |
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print(format_message('Hallo')) |
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# Datei static.py |
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class Math(): |
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@staticmethod |
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def add(x,y): |
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return x+y |
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@staticmethod |
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def sub(x,y): |
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return x-y |
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@staticmethod |
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def mul(x,y): |
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return x*y |
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print(f'Add: {Math.add(3,2)}') |
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print(f'Sub: {Math.sub(3,2)}') |
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print(f'Mul: {Math.mul(3,2)}') |
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