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Enable ruff PLR5501 rule (#11332)

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* Enable ruff PLR5501 rule

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
This commit is contained in:
Maxim Smolskiy
2024-03-28 20:25:41 +03:00
committed by GitHub
parent 19fd435042
commit 516a3028d1
24 changed files with 210 additions and 238 deletions
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21
ciphers/decrypt_caesar_with_chi_squared.py
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@ -206,20 +206,19 @@ def decrypt_caesar_with_chi_squared(
# Add the margin of error to the total chi squared statistic
chi_squared_statistic += chi_letter_value
else:
if letter.lower() in frequencies:
# Get the amount of times the letter occurs in the message
occurrences = decrypted_with_shift.count(letter)
elif letter.lower() in frequencies:
# Get the amount of times the letter occurs in the message
occurrences = decrypted_with_shift.count(letter)
# Get the excepcted amount of times the letter should appear based
# on letter frequencies
expected = frequencies[letter] * occurrences
# Get the excepcted amount of times the letter should appear based
# on letter frequencies
expected = frequencies[letter] * occurrences
# Complete the chi squared statistic formula
chi_letter_value = ((occurrences - expected) ** 2) / expected
# Complete the chi squared statistic formula
chi_letter_value = ((occurrences - expected) ** 2) / expected
# Add the margin of error to the total chi squared statistic
chi_squared_statistic += chi_letter_value
# Add the margin of error to the total chi squared statistic
chi_squared_statistic += chi_letter_value
# Add the data to the chi_squared_statistic_values dictionary
chi_squared_statistic_values[shift] = (