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