
import os

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

lowercase__		:Optional[Any]   =    list(good_file_paths())
assert filepaths, "good_file_paths() failed!"

lowercase__		:List[str]   =    [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")

lowercase__		:Optional[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")

lowercase__		:int   =    [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")

lowercase__		:int   =    [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")

lowercase__		:Optional[int]   =    len(upper_files + space_files + hyphen_files + nodir_files)
if bad_files:
							import sys

							sys.exit(bad_files)






from functools import lru_cache



@lru_cache
def        UpperCamelCase    (							lowerCAmelCase__		):
					'''simple docstring'''
					if num < 0:
										raise ValueError('''Number should not be negative.'''		)

					return 1 if num in (0, 1) else num * factorial(num - 1		)


if __name__ == "__main__":
							import doctest

							doctest.testmod()




