"""simple docstring"""


import argparse
import glob
import importlib.util
import os
import re

import black
from doc_builder.style_doc import style_docstrings_in_code


# All paths are set with the intent you should run this script from the root of the repo with the command
# python utils/check_copies.py
UpperCAmelCase__     						=  """src/diffusers"""
UpperCAmelCase__     						=  """."""


# This is to make sure the diffusers module imported is the one in the repo.
UpperCAmelCase__     						=  importlib.util.spec_from_file_location(
    """diffusers""",
    os.path.join(DIFFUSERS_PATH, """__init__.py"""),
    submodule_search_locations=[DIFFUSERS_PATH],
)
UpperCAmelCase__     						=  spec.loader.load_module()






def 			__UpperCAmelCase    (	lowercase      ,lowercase						):







  """simple docstring"""
  return line.startswith(lowercase						) or len(lowercase						) <= 1 or re.search(R"""^\s*\)(\s*->.*:|:)\s*$"""      ,lowercase						) is not None






def 			__UpperCAmelCase    (	lowercase						):







  """simple docstring"""
  _UpperCAmelCase         =					object_name.split("""."""						)
  _UpperCAmelCase         =					0

  # First let's find the module where our object lives.
  _UpperCAmelCase         =					parts[i]
  while i < len(lowercase						) and not os.path.isfile(os.path.join(lowercase      ,f'''{module}.py'''						)						):
    i += 1
    if i < len(lowercase						):
      _UpperCAmelCase         =					os.path.join(lowercase      ,parts[i]						)
  if i >= len(lowercase						):
    raise ValueError(f'''`object_name` should begin with the name of a module of diffusers but got {object_name}.'''						)

  with open(os.path.join(lowercase      ,f'''{module}.py'''						)      ,"""r"""      ,encoding="""utf-8"""      ,newline="""\n"""						) as f:
    _UpperCAmelCase         =					f.readlines()

  # Now let's find the class / func in the code!
  _UpperCAmelCase         =					""""""
  _UpperCAmelCase         =					0
  for name in parts[i + 1 :]:
    while (
        line_index < len(lowercase						) and re.search(Rf'''^{indent}(class|def)\s+{name}(\(|\:)'''      ,lines[line_index]						) is None
    ):
      line_index += 1
    indent += "    "
    line_index += 1

  if line_index >= len(lowercase						):
    raise ValueError(f''' {object_name} does not match any function or class in {module}.'''						)

  # We found the beginning of the class / func, now let's find the end (when the indent diminishes).
  _UpperCAmelCase         =					line_index
  while line_index < len(lowercase						) and _should_continue(lines[line_index]      ,lowercase						):
    line_index += 1
  # Clean up empty lines at the end (if any).
  while len(lines[line_index - 1]						) <= 1:
    line_index -= 1

  _UpperCAmelCase         =					lines[start_index:line_index]
  return "".join(lowercase						)


UpperCAmelCase__     						=  re.compile(r"""^(\s*)#\s*Copied from\s+diffusers\.(\S+\.\S+)\s*($|\S.*$)""")
UpperCAmelCase__     						=  re.compile(r"""^\s*(\S+)->(\S+)(\s+.*|$)""")
UpperCAmelCase__     						=  re.compile(r"""<FILL\s+[^>]*>""")






def 			__UpperCAmelCase    (	lowercase						):







  """simple docstring"""
  _UpperCAmelCase         =					code.split("""\n"""						)
  _UpperCAmelCase         =					0
  while idx < len(lowercase						) and len(lines[idx]						) == 0:
    idx += 1
  if idx < len(lowercase						):
    return re.search(R"""^(\s*)\S"""      ,lines[idx]						).groups()[0]
  return ""






def 			__UpperCAmelCase    (	lowercase						):







  """simple docstring"""
  _UpperCAmelCase         =					len(get_indent(lowercase						)						) > 0
  if has_indent:
    _UpperCAmelCase         =					f'''class Bla:\n{code}'''
  _UpperCAmelCase         =					black.Mode(target_versions={black.TargetVersion.PYaa}      ,line_length=1_19      ,preview=lowercase						)
  _UpperCAmelCase         =					black.format_str(lowercase      ,mode=lowercase						)
  _UpperCAmelCase       , _UpperCAmelCase         =					style_docstrings_in_code(lowercase						)
  return result[len("""class Bla:\n"""						) :] if has_indent else result






def 			__UpperCAmelCase    (	lowercase      ,lowercase=False						):







  """simple docstring"""
  with open(lowercase      ,"""r"""      ,encoding="""utf-8"""      ,newline="""\n"""						) as f:
    _UpperCAmelCase         =					f.readlines()
  _UpperCAmelCase         =					[]
  _UpperCAmelCase         =					0
  # Not a for loop cause `lines` is going to change (if `overwrite=True`).
  while line_index < len(lowercase						):
    _UpperCAmelCase         =					_re_copy_warning.search(lines[line_index]						)
    if search is None:
      line_index += 1
      continue

    # There is some copied code here, let's retrieve the original.
    _UpperCAmelCase       , _UpperCAmelCase       , _UpperCAmelCase         =					search.groups()
    _UpperCAmelCase         =					find_code_in_diffusers(lowercase						)
    _UpperCAmelCase         =					get_indent(lowercase						)

    _UpperCAmelCase         =					line_index + 1 if indent == theoretical_indent else line_index + 2
    _UpperCAmelCase         =					theoretical_indent
    _UpperCAmelCase         =					start_index

    # Loop to check the observed code, stop when indentation diminishes or if we see a End copy comment.
    _UpperCAmelCase         =					True
    while line_index < len(lowercase						) and should_continue:
      line_index += 1
      if line_index >= len(lowercase						):
        break
      _UpperCAmelCase         =					lines[line_index]
      _UpperCAmelCase         =					_should_continue(lowercase      ,lowercase						) and re.search(f'''^{indent}# End copy'''      ,lowercase						) is None
    # Clean up empty lines at the end (if any).
    while len(lines[line_index - 1]						) <= 1:
      line_index -= 1

    _UpperCAmelCase         =					lines[start_index:line_index]
    _UpperCAmelCase         =					"""""".join(lowercase						)

    # Remove any nested `Copied from` comments to avoid circular copies
    _UpperCAmelCase         =					[line for line in theoretical_code.split("""\n"""						) if _re_copy_warning.search(lowercase						) is None]
    _UpperCAmelCase         =					"""\n""".join(lowercase						)

    # Before comparing, use the `replace_pattern` on the original code.
    if len(lowercase						) > 0:
      _UpperCAmelCase         =					replace_pattern.replace("""with"""      ,""""""						).split(""","""						)
      _UpperCAmelCase         =					[_re_replace_pattern.search(lowercase						) for p in patterns]
      for pattern in patterns:
        if pattern is None:
          continue
        _UpperCAmelCase       , _UpperCAmelCase       , _UpperCAmelCase         =					pattern.groups()
        _UpperCAmelCase         =					re.sub(lowercase      ,lowercase      ,lowercase						)
        if option.strip() == "all-casing":
          _UpperCAmelCase         =					re.sub(obja.lower()      ,obja.lower()      ,lowercase						)
          _UpperCAmelCase         =					re.sub(obja.upper()      ,obja.upper()      ,lowercase						)

            # Blackify after replacement. To be able to do that, we need the header (class or function definition)
            # from the previous line
      _UpperCAmelCase         =					blackify(lines[start_index - 1] + theoretical_code						)
      _UpperCAmelCase         =					theoretical_code[len(lines[start_index - 1]						) :]

    # Test for a diff and act accordingly.
    if observed_code != theoretical_code:
      diffs.append([object_name, start_index]						)
      if overwrite:
        _UpperCAmelCase         =					lines[:start_index] + [theoretical_code] + lines[line_index:]
        _UpperCAmelCase         =					start_index + 1

  if overwrite and len(lowercase						) > 0:
    # Warn the user a file has been modified.
    print(f'''Detected changes, rewriting {filename}.'''						)
    with open(lowercase      ,"""w"""      ,encoding="""utf-8"""      ,newline="""\n"""						) as f:
      f.writelines(lowercase						)
  return diffs






def 			__UpperCAmelCase    (	lowercase = False						):







  """simple docstring"""
  _UpperCAmelCase         =					glob.glob(os.path.join(lowercase      ,"""**/*.py"""						)      ,recursive=lowercase						)
  _UpperCAmelCase         =					[]
  for filename in all_files:
    _UpperCAmelCase         =					is_copy_consistent(lowercase      ,lowercase						)
    diffs += [f'''- {filename}: copy does not match {d[0]} at line {d[1]}''' for d in new_diffs]
  if not overwrite and len(lowercase						) > 0:
    _UpperCAmelCase         =					"""\n""".join(lowercase						)
    raise Exception(
        """Found the following copy inconsistencies:\n"""
        + diff
        + """\nRun `make fix-copies` or `python utils/check_copies.py --fix_and_overwrite` to fix them."""						)


if __name__ == "__main__":
    UpperCAmelCase__     						=  argparse.ArgumentParser()
    parser.add_argument("""--fix_and_overwrite""", action="""store_true""", help="""Whether to fix inconsistencies.""")
    UpperCAmelCase__     						=  parser.parse_args()

    check_copies(args.fix_and_overwrite)

"""simple docstring"""


from math import pow






def 			__UpperCAmelCase    (	lowercase      ,lowercase      ,lowercase      ,lowercase      ,lowercase      ,):







  """simple docstring"""
  if current_sum == needed_sum:
    # If the sum of the powers is equal to needed_sum, then we have a solution.
    solutions_count += 1
    return current_sum, solutions_count

  _UpperCAmelCase         =					int(pow(lowercase      ,lowercase						)						)
  if current_sum + i_to_n <= needed_sum:
    # If the sum of the powers is less than needed_sum, then continue adding powers.
    current_sum += i_to_n
    _UpperCAmelCase       , _UpperCAmelCase         =					backtrack(
        lowercase      ,lowercase      ,current_number + 1      ,lowercase      ,lowercase						)
    current_sum -= i_to_n
  if i_to_n < needed_sum:
    # If the power of i is less than needed_sum, then try with the next power.
    _UpperCAmelCase       , _UpperCAmelCase         =					backtrack(
        lowercase      ,lowercase      ,current_number + 1      ,lowercase      ,lowercase						)
  return current_sum, solutions_count






def 			__UpperCAmelCase    (	lowercase      ,lowercase						):







  """simple docstring"""
  if not (1 <= needed_sum <= 10_00 and 2 <= power <= 10):
    raise ValueError(
        """Invalid input\n"""
        """needed_sum must be between 1 and 1000, power between 2 and 10."""						)

  return backtrack(lowercase      ,lowercase      ,1      ,0      ,0						)[1]  # Return the solutions_count


if __name__ == "__main__":
    import doctest

    doctest.testmod()
