<s> def friedman_test ( cipher ) : <EOL> cipher , letter , my_list , total_char = cipher . lower ( ) , [ '<STR_LIT:a>' , '<STR_LIT:b>' , '<STR_LIT:c>' , '<STR_LIT:d>' , '<STR_LIT:e>' , '<STR_LIT:f>' , '<STR_LIT:g>' , '<STR_LIT:h>' , '<STR_LIT:i>' , '<STR_LIT>' , '<STR_LIT:k>' , '<STR_LIT:l>' , '<STR_LIT:m>' , '<STR_LIT:n>' , '<STR_LIT:o>' , '<STR_LIT:p>' , '<STR_LIT:q>' , '<STR_LIT:r>' , '<STR_LIT:s>' , '<STR_LIT:t>' , '<STR_LIT:u>' , '<STR_LIT:v>' , '<STR_LIT:w>' , '<STR_LIT:x>' , '<STR_LIT:y>' , '<STR_LIT:z>' ] , [ ] , len ( cipher ) <EOL> for i in range ( <NUM_LIT> ) : <EOL> x = <NUM_LIT:0> <EOL> for y in cipher : <EOL> if y == letter [ i ] : <EOL> x += <NUM_LIT:1> <EOL> my_list . append ( x ) <EOL> n , i , j , sigma , sigmas , temp = len ( my_list ) , <NUM_LIT:0> , <NUM_LIT:0> , <NUM_LIT:0> , <NUM_LIT:0> , '<STR_LIT>' <EOL> for i in range ( n , <NUM_LIT:0> , - <NUM_LIT:1> ) : <EOL> for j in range ( <NUM_LIT:0> , n - <NUM_LIT:1> , <NUM_LIT:1> ) : <EOL> if my_list [ j ] < my_list [ j + <NUM_LIT:1> ] : <EOL> temp = my_list [ j ] <EOL> my_list [ j ] = my_list [ j + <NUM_LIT:1> ] <EOL> my_list [ j + <NUM_LIT:1> ] = temp <EOL> temp_letter = letter [ j ] <EOL> letter [ j ] = letter [ j + <NUM_LIT:1> ] <EOL> letter [ j + <NUM_LIT:1> ] = temp_letter <EOL> print ( '<STR_LIT>' ) <EOL> print ( '<STR_LIT>' ) <EOL> for i in range ( <NUM_LIT:0> , n , <NUM_LIT:1> ) : <EOL> sigma += int ( my_list [ i ] ) <EOL> n_ = int ( my_list [ i ] ) - <NUM_LIT:1> <EOL> subs = n_ * int ( my_list [ i ] ) <EOL> sigmas += subs <EOL> print ( letter [ i ] , '<STR_LIT>' , my_list [ i ] , '<STR_LIT>' , n_ , '<STR_LIT>' , subs ) <EOL> print ( '<STR_LIT>' , sigma , '<STR_LIT>' , '<STR_LIT>' , sigmas ) <EOL> sigma = float ( sigma ) <EOL> divisor = float ( ( sigma ) * ( sigma - <NUM_LIT:1> ) ) <EOL> sigmas = float ( sigmas ) <EOL> print ( '<STR_LIT>' , total_char ) <EOL> F = float ( sigmas / divisor ) <EOL> print ( '<STR_LIT>' , F ) <EOL> if F > <NUM_LIT> and F < <NUM_LIT> : <EOL> print ( '<STR_LIT>' ) <EOL> else : <EOL> print ( '<STR_LIT>' ) <EOL> I = ( <NUM_LIT> * sigma ) / ( ( ( sigma - <NUM_LIT:1> ) * F ) - ( ( <NUM_LIT> * sigma ) + <NUM_LIT> ) ) <EOL> print ( '<STR_LIT>' , I , '<STR_LIT>' , round ( I ) ) <EOL> key_length = round ( I ) <EOL> if key_length == <NUM_LIT:5> : <EOL> print ( "<STR_LIT>" ) <EOL> if __name__ == '<STR_LIT:__main__>' : <EOL> cipher = """<STR_LIT>""" <EOL> friedman_test ( cipher ) </s>
