






from __future__ import annotations

import math
from collections import Counter
from string import ascii_lowercase





def 					lowercase_ (    __snake_case     :							str      )     -> None:





				'''simple docstring'''


				snake_case__    ,						snake_case__      :List[Any]         =   analyze_text(__snake_case      )
				snake_case__      :List[str]         =   list(" " + ascii_lowercase      )
				# what is our total sum of probabilities.
				snake_case__      :int         =   sum(single_char_strings.values()      )

				# one length string
				snake_case__      :Optional[int]         =   0
				# for each alpha we go in our dict and if it is in it we calculate entropy
				for ch in my_alphas:
								if ch in single_char_strings:
												snake_case__      :Union[str, Any]         =   single_char_strings[ch]
												snake_case__      :Dict         =   my_str / all_sum
												my_fir_sum += prob * math.loga(__snake_case      )  # entropy formula.

    # print entropy
				print(F'{round(-1 * my_fir_sum      ):.1f}'      )

				# two len string
				snake_case__      :int         =   sum(two_char_strings.values()      )
				snake_case__      :List[Any]         =   0
				# for each alpha (two in size) calculate entropy.
				for cha in my_alphas:
								for cha in my_alphas:
												snake_case__      :str         =   cha + cha
												if sequence in two_char_strings:
																snake_case__      :Dict         =   two_char_strings[sequence]
																snake_case__      :Any         =   int(__snake_case      ) / all_sum
																my_sec_sum += prob * math.loga(__snake_case      )

    # print second entropy
				print(F'{round(-1 * my_sec_sum      ):.1f}'      )

				# print the difference between them
				print(F'{round((-1 * my_sec_sum) - (-1 * my_fir_sum)      ):.1f}'      )





def 					lowercase_ (    __snake_case     :							str      )     -> tuple[dict, dict]:





				'''simple docstring'''


				snake_case__      :List[str]         =   Counter()  # type: ignore
				snake_case__      :List[str]         =   Counter()  # type: ignore
				single_char_strings[text[-1]] += 1

				# first case when we have space at start.
				two_char_strings[" " + text[0]] += 1
				for i in range(0	,	len(__snake_case      ) - 1      ):
								single_char_strings[text[i]] += 1
								two_char_strings[text[i : i + 2]] += 1
				return single_char_strings, two_char_strings





def 					lowercase_ (    )     -> str:





				'''simple docstring'''


				import doctest

				doctest.testmod()
				# text = (
				#     "Had repulsive dashwoods suspicion sincerity but advantage now him. Remark "
				#     "easily garret nor nay. Civil those mrs enjoy shy fat merry. You greatest "
				#     "jointure saw horrible. He private he on be imagine suppose. Fertile "
				#     "beloved evident through no service elderly is. Blind there if every no so "
				#     "at. Own neglected you preferred way sincerity delivered his attempted. To "
				#     "of message cottage windows do besides against uncivil.  Delightful "
				#     "unreserved impossible few estimating men favourable see entreaties. She "
				#     "propriety immediate was improving. He or entrance humoured likewise "
				#     "moderate. Much nor game son say feel. Fat make met can must form into "
				#     "gate. Me we offending prevailed discovery. "
				# )

				# calculate_prob(text)


if __name__ == "__main__":
	main()







import os

try:
	from .build_directory_md import good_file_paths
except ImportError:
	from build_directory_md import good_file_paths  # type: ignore

__UpperCAmelCase							:   List[Any]							=  list(good_file_paths())
assert filepaths, "good_file_paths() failed!"

__UpperCAmelCase							:   int							=  [file for file in filepaths if file != file.lower()]
if upper_files:
	print(F'''{len(upper_files)} files contain uppercase characters:''')
	print("\n".join(upper_files) + "\n")

__UpperCAmelCase							:   Any							=  [file for file in filepaths if " " in file]
if space_files:
	print(F'''{len(space_files)} files contain space characters:''')
	print("\n".join(space_files) + "\n")

__UpperCAmelCase							:   str							=  [file for file in filepaths if "-" in file]
if hyphen_files:
	print(F'''{len(hyphen_files)} files contain hyphen characters:''')
	print("\n".join(hyphen_files) + "\n")

__UpperCAmelCase							:   Dict							=  [file for file in filepaths if os.sep not in file]
if nodir_files:
	print(F'''{len(nodir_files)} files are not in a directory:''')
	print("\n".join(nodir_files) + "\n")

__UpperCAmelCase							:   int							=  len(upper_files + space_files + hyphen_files + nodir_files)
if bad_files:
	import sys

	sys.exit(bad_files)