forked from tdwojak/Python2018
labs02
labs02
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zadaniedomowe1/labs02/task07.py
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zadaniedomowe1/labs02/task07.py
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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Napisz funkcję char_sum, która dla zadanego łańcucha zwraca
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sumę kodów ASCII znaków.
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"""
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def char_sum(text):
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return sum(ord(i) for i in text)
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def tests(f):
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inputs = [["this is a string"], ["this is another string"]]
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outputs = [1516, 2172]
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for input, output in zip(inputs, outputs):
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if f(*input) != output:
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return "ERROR: {}!={}".format(f(*input), output)
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break
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return "TESTS PASSED"
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if __name__ == "__main__":
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print(tests(char_sum))
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29
zadaniedomowe1/labs02/task08.py
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zadaniedomowe1/labs02/task08.py
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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Napisz funkcję sum_div35(n), która zwraca sumę wszystkich liczb podzielnych
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przez 3 lub 5 mniejszych niż n.
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"""
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def sum_div35(n):
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i, suma = 1, 0
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for i in range(1, n):
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if not (i % 3 and i % 5):
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suma += i
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i += 1
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return suma
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sum_div35(10)
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def tests(f):
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inputs = [[10], [100], [3845]]
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outputs = [23, 2318, 3446403]
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for input, output in zip(inputs, outputs):
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if f(*input) != output:
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return "ERROR: {}!={}".format(f(*input), output)
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break
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return "TESTS PASSED"
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if __name__ == "__main__":
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print(tests(sum_div35))
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25
zadaniedomowe1/labs02/task09.py
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zadaniedomowe1/labs02/task09.py
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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Napisz funkcję leet_speak, która podmienia w podanym napisie niektóre litery
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na podobnie wyglądające cyfry: 'e' na '3', 'l' na '1', 'o' na '0', 't' na '7'.
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Np. leet('leet') powinno zwrócić '1337'.
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"""
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def leet_speak(tekst):
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return tekst.replace('o', '0').replace('l', '1').replace('e', '3').replace('t', '7')
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def tests(f):
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inputs = [['leet'], ['do not want']]
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outputs = ['1337', 'd0 n07 wan7']
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for input, output in zip(inputs, outputs):
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if f(*input) != output:
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return "ERROR: {}!={}".format(f(*input), output)
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break
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return "TESTS PASSED"
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if __name__ == "__main__":
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print(tests(leet_speak))
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38
zadaniedomowe1/labs02/task10.py
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zadaniedomowe1/labs02/task10.py
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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Napisz funkcję pokemon_speak, która zamienia w podanym napisie co drugą literę
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na wielką. Np. pokemon_speak('pokemon') powinno zwrócić 'PoKeMoN'.
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"""
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def pokemon_speak(text):
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value = ''
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b = True
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for i in text:
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value += i.upper() if b else i.lower()
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b = not b
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if i.isupper() == True:
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return text
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else:
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return value
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pokemon_speak('pokemon')
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pokemon_speak('do not want')
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pokemon_speak('POKEMON')
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def tests(f):
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inputs = [['pokemon'], ['do not want'], ['POKEMON']]
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outputs = ['PoKeMoN', 'Do nOt wAnT', 'POKEMON']
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for input, output in zip(inputs, outputs):
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if f(*input) != output:
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return "ERROR: {}!={}".format(f(*input), output)
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break
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return "TESTS PASSED"
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if __name__ == "__main__":
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print(tests(pokemon_speak))
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28
zadaniedomowe1/labs02/task11.py
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zadaniedomowe1/labs02/task11.py
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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Napisz funkcję common_chars(string1, string2), która zwraca alfabetycznie
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uporządkowaną listę wspólnych liter z lańcuchów string1 i string2.
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Oba napisy będą składać się wyłacznie z małych liter.
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"""
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def common_chars(string1, string2):
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txt1 = string1.replace(' ','')
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txt2 = string2.replace(' ','')
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return list(''.join(sorted(set(txt1) & set(txt2))))
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def tests(f):
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inputs = [["this is a string", "ala ma kota"]]
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outputs = [['a', 't']]
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for input, output in zip(inputs, outputs):
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if f(*input) != output:
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return "ERROR: {}!={}".format(f(*input), output)
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break
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return "TESTS PASSED"
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if __name__ == "__main__":
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print(tests(common_chars))
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