forked from tdwojak/Python2018
38 lines
868 B
Python
38 lines
868 B
Python
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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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