32 lines
944 B
Python
32 lines
944 B
Python
import AlphabetUtils as au
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def calculate_frequency(text: str, fancy_printing: bool = False):
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"""
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Calculates the frequency of every letter in the german alphabet for the given text
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:param text: The text to calculate the letter frequency for
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:return: A list of frequencies, where index 0 contains the frequency of a in percent and so on.
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"""
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occurrence_count = [0 for i in range(26)]
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for char in text:
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if au.is_letter_of_alphabet(char):
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char_index = au.get_index_of_letter(char)
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occurrence_count[char_index] += 1
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occurrence_frequency = []
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for count in occurrence_count:
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occurrence_frequency.append(count / len(text))
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if fancy_printing:
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for i in range(26):
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print(f'{au.get_letter_at_index(i, True)}: {occurrence_frequency[i] * 100}%')
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return occurrence_frequency
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if __name__ == '__main__':
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print(
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calculate_frequency('Hier den Text eingeben, für den die Wahrscheinlichkeiten berechnet werden sollen', True))
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