





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
lowercase__   :				Any      =   '''src/diffusers'''
lowercase__   :				List[str]      =   '''.'''


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






def 	_lowerCAmelCase      (  __snake_case  :			int			,							__snake_case  :			int      )					->					Dict:
     return line.startswith(__snake_case      ) or len(__snake_case      ) <= 1 or re.search(r'^\s*\)(\s*->.*:|:)\s*$'			,							__snake_case      ) is not None






def 	_lowerCAmelCase      (  __snake_case  :			Union[str, Any]      )					->					List[Any]:
     __A						:			List[Any]								=	object_name.split('.'      )
     __A						:			Optional[int]								=	0

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

     with open(os.path.join(__snake_case			,							f'{module}.py'      )			,							'r'			,							encoding='utf-8'			,							newline='\n'      ) as f:
          __A						:			Union[str, Any]								=	f.readlines()

     # Now let's find the class / func in the code!
     __A						:			str								=	''
     __A						:			int								=	0
     for name in parts[i + 1 :]:
          while (
              line_index < len(__snake_case      ) 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(__snake_case      ):
          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).
     __A						:			Tuple								=	line_index
     while line_index < len(__snake_case      ) and _should_continue(lines[line_index]			,							__snake_case      ):
          line_index += 1
     # Clean up empty lines at the end (if any).
     while len(lines[line_index - 1]      ) <= 1:
          line_index -= 1

     __A						:			List[str]								=	lines[start_index:line_index]
     return "".join(__snake_case      )


lowercase__   :				Optional[Any]      =   re.compile(r'''^(\s*)#\s*Copied from\s+diffusers\.(\S+\.\S+)\s*($|\S.*$)''')
lowercase__   :				int      =   re.compile(r'''^\s*(\S+)->(\S+)(\s+.*|$)''')
lowercase__   :				List[str]      =   re.compile(r'''<FILL\s+[^>]*>''')






def 	_lowerCAmelCase      (  __snake_case  :			Dict      )					->					List[str]:
     __A						:			int								=	code.split('\n'      )
     __A						:			Any								=	0
     while idx < len(__snake_case      ) and len(lines[idx]      ) == 0:
          idx += 1
     if idx < len(__snake_case      ):
          return re.search(r'^(\s*)\S'			,							lines[idx]      ).groups()[0]
     return ""






def 	_lowerCAmelCase      (  __snake_case  :			Tuple      )					->					Dict:
     __A						:			Tuple								=	len(get_indent(__snake_case      )      ) > 0
     if has_indent:
          __A						:			int								=	f'class Bla:\n{code}'
     __A						:			Union[str, Any]								=	black.Mode(target_versions={black.TargetVersion.PYaa}			,							line_length=1_19			,							preview=__snake_case      )
     __A						:			Optional[Any]								=	black.format_str(__snake_case			,							mode=__snake_case      )
     __A						:			Optional[Any]								=	style_docstrings_in_code(__snake_case      )
     return result[len('class Bla:\n'      ) :] if has_indent else result






def 	_lowerCAmelCase      (  __snake_case  :			Dict			,							__snake_case  :			Optional[Any]=False      )					->					Dict:
     with open(__snake_case			,							'r'			,							encoding='utf-8'			,							newline='\n'      ) as f:
          __A						:			List[Any]								=	f.readlines()
     __A						:			Optional[Any]								=	[]
     __A						:			Union[str, Any]								=	0
     # Not a for loop cause `lines` is going to change (if `overwrite=True`).
     while line_index < len(__snake_case      ):
          __A						:			Dict								=	_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.
          __A						:			str								=	search.groups()
          __A						:			Dict								=	find_code_in_diffusers(__snake_case      )
          __A						:			List[str]								=	get_indent(__snake_case      )

          __A						:			Dict								=	line_index + 1 if indent == theoretical_indent else line_index + 2
          __A						:			Dict								=	theoretical_indent
          __A						:			List[Any]								=	start_index

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

          __A						:			Dict								=	lines[start_index:line_index]
          __A						:			Optional[Any]								=	''.join(__snake_case      )

          # Remove any nested `Copied from` comments to avoid circular copies
          __A						:			int								=	[line for line in theoretical_code.split('\n'      ) if _re_copy_warning.search(__snake_case      ) is None]
          __A						:			Optional[Any]								=	'\n'.join(__snake_case      )

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

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

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






def 	_lowerCAmelCase      (  __snake_case  :			bool = False      )					->					Union[str, Any]:
     __A						:			int								=	glob.glob(os.path.join(__snake_case			,							'**/*.py'      )			,							recursive=__snake_case      )
     __A						:			List[str]								=	[]
     for filename in all_files:
          __A						:			Any								=	is_copy_consistent(__snake_case			,							__snake_case      )
          diffs += [f'- {filename}: copy does not match {d[0]} at line {d[1]}' for d in new_diffs]
     if not overwrite and len(__snake_case      ) > 0:
          __A						:			Dict								=	'\n'.join(__snake_case      )
          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__":
  lowercase__   :				Optional[Any]      =   argparse.ArgumentParser()
  parser.add_argument('''--fix_and_overwrite''', action='''store_true''', help='''Whether to fix inconsistencies.''')
  lowercase__   :				Optional[Any]      =   parser.parse_args()

  check_copies(args.fix_and_overwrite)






'''simple docstring'''




from __future__ import annotations

from math import gcd






def 	_lowerCAmelCase      (  __snake_case  :			int			,							__snake_case  :			int = 2			,							__snake_case  :			int = 1			,							__snake_case  :			int = 3			,							)					->					int | None:
     # A value less than 2 can cause an infinite loop in the algorithm.
     if num < 2:
          raise ValueError('The input value cannot be less than 2'      )

     # Because of the relationship between ``f(f(x))`` and ``f(x)``, this
     # algorithm struggles to find factors that are divisible by two.
     # As a workaround, we specifically check for two and even inputs.
     #   See: https://math.stackexchange.com/a/2856214/165820
     if num > 2 and num % 2 == 0:
          return 2

     # Pollard's Rho algorithm requires a function that returns pseudorandom
     # values between 0 <= X < ``num``.  It doesn't need to be random in the
     # sense that the output value is cryptographically secure or difficult
     # to calculate, it only needs to be random in the sense that all output
     # values should be equally likely to appear.
     # For this reason, Pollard suggested using ``f(x) = (x**2 - 1) % num``
     # However, the success of Pollard's algorithm isn't guaranteed and is
     # determined in part by the initial seed and the chosen random function.
     # To make retries easier, we will instead use ``f(x) = (x**2 + C) % num``
     # where ``C`` is a value that we can modify between each attempt.
     def rand_fn(__snake_case  :			int			,							__snake_case  :			int			,							__snake_case  :			int      ) -> int:
          return (pow(__snake_case			,							2      ) + step) % modulus

     for _ in range(__snake_case      ):
          # These track the position within the cycle detection logic.
          __A						:			int								=	seed
          __A						:			Union[str, Any]								=	seed

          while True:
               # At each iteration, the tortoise moves one step and the hare moves two.
               __A						:			List[Any]								=	rand_fn(__snake_case			,							__snake_case			,							__snake_case      )
               __A						:			Optional[Any]								=	rand_fn(__snake_case			,							__snake_case			,							__snake_case      )
               __A						:			Any								=	rand_fn(__snake_case			,							__snake_case			,							__snake_case      )

               # At some point both the tortoise and the hare will enter a cycle whose
               # length ``p`` is a divisor of ``num``.  Once in that cycle, at some point
               # the tortoise and hare will end up on the same value modulo ``p``.
               # We can detect when this happens because the position difference between
               # the tortoise and the hare will share a common divisor with ``num``.
               __A						:			Optional[int]								=	gcd(hare - tortoise			,							__snake_case      )

               if divisor == 1:
                    # No common divisor yet, just keep searching.
                    continue
               else:
                    # We found a common divisor!
                    if divisor == num:
                         # Unfortunately, the divisor is ``num`` itself and is useless.
                         break
                    else:
                         # The divisor is a nontrivial factor of ``num``!
                         return divisor

        # If we made it here, then this attempt failed.
        # We need to pick a new starting seed for the tortoise and hare
        # in addition to a new step value for the random function.
        # To keep this example implementation deterministic, the
        # new values will be generated based on currently available
        # values instead of using something like ``random.randint``.

        # We can use the hare's position as the new seed.
        # This is actually what Richard Brent's the "optimized" variant does.
          __A						:			Union[str, Any]								=	hare

          # The new step value for the random function can just be incremented.
          # At first the results will be similar to what the old function would
          # have produced, but the value will quickly diverge after a bit.
          step += 1

     # We haven't found a divisor within the requested number of attempts.
     # We were unlucky or ``num`` itself is actually prime.
     return None


if __name__ == "__main__":
  import argparse

  lowercase__   :				str      =   argparse.ArgumentParser()
  parser.add_argument(
      '''num''',
      type=int,
      help='''The value to find a divisor of''',
  )
  parser.add_argument(
      '''--attempts''',
      type=int,
      default=3,
      help='''The number of attempts before giving up''',
  )
  lowercase__   :				Optional[int]      =   parser.parse_args()

  lowercase__   :				int      =   pollard_rho(args.num, attempts=args.attempts)
  if divisor is None:
    print(f"""{args.num} is probably prime""")
  else:
    lowercase__   :				List[str]      =   args.num // divisor
    print(f"""{args.num} = {divisor} * {quotient}""")