






import os

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

__UpperCamelCase   :   Any      =    list(good_file_paths())
assert filepaths, "good_file_paths() failed!"

__UpperCamelCase   :   Tuple      =    [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   :   Dict      =    [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   :   Optional[Any]      =    [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   :   List[str]      =    [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   :   List[str]      =    len(upper_files + space_files + hyphen_files + nodir_files)
if bad_files:
						import sys

						sys.exit(bad_files)








"""simple docstring"""


from collections.abc import Callable

import numpy as np




def        lowercase__     (       lowercase_		,lowercase_		,lowercase_		,lowercase_		,lowercase_      )       ->		np.ndarray:




      """simple docstring"""

      _UpperCamelCase   :						List[str]    =							int(np.ceil((x_end - xa) / step_size      )      )
      _UpperCamelCase   :						Tuple    =							np.zeros((n + 1,)      )
      _UpperCamelCase   :						List[str]    =							ya
      _UpperCamelCase   :						List[Any]    =							xa

      for k in range(lowercase_      ):
            _UpperCamelCase   :						List[str]    =							y[k] + step_size * ode_func(lowercase_		,y[k]      )
            x += step_size

      return y


if __name__ == "__main__":
  import doctest

  doctest.testmod()
