Added Donnerstag Mittag
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Donnerstag/__pycache__/vectors.cpython-39.pyc
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Donnerstag/__pycache__/vectors.cpython-39.pyc
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Donnerstag/curry.py
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Donnerstag/curry.py
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#! /usr/bin/env python3
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def inc_generator(n):
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return lambda i: i + n
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inc3 = inc_generator(3)
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inc4 = inc_generator(9)
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print(inc3(10))
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print(inc4(10))
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37
Donnerstag/fibonacci.py
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Donnerstag/fibonacci.py
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#! /usr/bin/env python3
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def fibonacci(n):
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if n == 1 or n == 2:
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return 1
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#Rekursiver Funktionsaufruf
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#return fibonacci(n - 1) + fibonacci(n - 2)
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fn_1, fn_2 = 1, 1
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for i in range(n-2):
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fn_1, fn_2 = fn_1 + fn_2, fn_1
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return fn_1
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def fibonacci_folge(n):
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if n >= 1:
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#print("yield 1 (fib(1))")
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yield 1
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if n >=2:
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#print("yield 1 (fib(2))")
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yield 1
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#Rekursiver Funktionsaufruf
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#return fibonacci(n - 1) + fibonacci(n - 2)
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fn_1, fn_2 = 1, 1
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for i in range(n-2):
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fn_1, fn_2 = fn_1 + fn_2, fn_1
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#print("yield {} (fib({}))".format(fn_1, i+3))
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yield fn_1
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#print("fib(5) =", fibonacci(5))
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#
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# print("fib(40) =", fibonacci(400))
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for nr, fib in enumerate(fibonacci_folge(30)):
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print(nr+1, fib, sep=' -> ')
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#print(list(fibonacci_folge(30)))
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#print([i for i in fibonacci_folge(10)])
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Donnerstag/taxi.py
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Donnerstag/taxi.py
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def output_taxi(menge: int):
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for taxi in range(6):
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if taxi == 1:
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print(taxi, "Taxi", sep=" ")
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else:
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print(taxi, "Taxen", sep=" ")
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#oder
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#print(taxi, "Taxi" if taxi == 1 else "Taxen")
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output_taxi(6)
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output2 = [i for i in range(6)]
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print(output2)
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12
Donnerstag/temp_var.py
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Donnerstag/temp_var.py
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#! /usr/bin/env python3
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a = 10
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b = 15
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print(a, b)
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a, b, = b, a
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print(a,b)
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print("--" * 30)
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#Beispiel : ip_address, oketett = match.groups()
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mylist = [23, 32, 32, 34]
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a, b, c, d = mylist
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print(a, b, c, d)
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Donnerstag/v_calc.py
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Donnerstag/v_calc.py
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#!/usr/bin/env python3
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from vectors import Vector
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v1 = Vector(1, 2, 3, )
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v2 = Vector(4,0,1)
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print(v1.get_values())
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del v2
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print("Jetzt wird v2 freigebe ")
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#print(v2)
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Donnerstag/vectors.py
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Donnerstag/vectors.py
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#!/usr/bin/env python3
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"""
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Mathematische Vektorenals Klasse
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"""
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# Oberklassen werden automatisch vererbt
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class Vector():
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values = ()
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def __init__(self, *values):
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"Initialisierung 1 Funktion nach Erzeugen des Objekts"
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self.my_values = values
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def __del__(self):
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"Destruktor: Letzte Funktion vor Freigabe des Speichers"
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print("Ein Objekt wird freigegeben ({})".format(self.my_values))
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def get_values(self):
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return self.my_values
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def test (self, *args):
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# Der erste Weert in tuple ist das Objekt selbst. tuple werden mit * angeben.
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print("Aufruf")
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print(args)
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def poly(self, *args):
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if len(args) == 1:
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if type(args[0]) is str:
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print("Stringverarbeitung")
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elif type(args[0]) is int or type(args[0]):
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print("Intverarbeitung")
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elif len(args) == 2:
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self.poly_2param(*args)
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elif len(args) == 0:
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Vector.poly_0param(self, *args)
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10
Readme.md
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Readme.md
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Meine Notizen :
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[] immer eine Liste
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{} immer ein Dic
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lambda
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Wir verwenden Lambda-Funktionen, wenn wir für kurze Zeit eine unbenannte Funktion benötigen.
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@@ -47,3 +50,10 @@ Alle Exceptions sind im Netz https://docs.python.org/3/library/exceptions.html
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mit join mach ich die Liste wieder zusammen
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.join(format_tb(e.__traceback__)
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Kein Print in Schleifen nur zum debuggen..
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enumerate nummeriert die schelife durch.
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for nr, fib in enumerate(fibonacci_folge(30)):
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print(nr+1, fib, sep='-')
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