

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


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

def    A_  (							a					,   a  ):

      """simple docstring"""



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

def    A_  (							a  ):

      """simple docstring"""



      SCREAMING_SNAKE_CASE_				:  Dict           =     object_name.split('.'  )
      SCREAMING_SNAKE_CASE_				:  Union[str, Any]           =     0

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

      with open(os.path.join(UpperCamelCase__					,   f"{module}.py"  )					,   'r'					,   encoding='utf-8'					,   newline='\n'  ) as f:
            SCREAMING_SNAKE_CASE_				:  Optional[int]           =     f.readlines()

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

      SCREAMING_SNAKE_CASE_				:  Optional[Any]           =     lines[start_index:line_index]
      return "".join(UpperCamelCase__  )


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

def    A_  (							a  ):

      """simple docstring"""



      SCREAMING_SNAKE_CASE_				:  Optional[Any]           =     code.split('\n'  )
      SCREAMING_SNAKE_CASE_				:  Any           =     0
      while idx < len(UpperCamelCase__  ) and len(lines[idx]  ) == 0:
            idx += 1
      if idx < len(UpperCamelCase__  ):
            return re.search(R'^(\s*)\S'					,   lines[idx]  ).groups()[0]
      return ""

def    A_  (							a  ):

      """simple docstring"""



      SCREAMING_SNAKE_CASE_				:  Any           =     len(get_indent(UpperCamelCase__  )  ) > 0
      if has_indent:
            SCREAMING_SNAKE_CASE_				:  int           =     f"class Bla:\n{code}"
      SCREAMING_SNAKE_CASE_				:  List[Any]           =     black.Mode(target_versions={black.TargetVersion.PYaa}					,   line_length=1_1_9					,   preview=UpperCamelCase__  )
      SCREAMING_SNAKE_CASE_				:  Optional[int]           =     black.format_str(UpperCamelCase__					,   mode=UpperCamelCase__  )
      SCREAMING_SNAKE_CASE_				:  Dict           =     style_docstrings_in_code(UpperCamelCase__  )
      return result[len('class Bla:\n'  ) :] if has_indent else result

def    A_  (							a					,   a=False  ):

      """simple docstring"""



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

            SCREAMING_SNAKE_CASE_				:  Dict           =     line_index + 1 if indent == theoretical_indent else line_index + 2
            SCREAMING_SNAKE_CASE_				:  Optional[Any]           =     theoretical_indent
            SCREAMING_SNAKE_CASE_				:  int           =     start_index

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

            SCREAMING_SNAKE_CASE_				:  Any           =     lines[start_index:line_index]
            SCREAMING_SNAKE_CASE_				:  Any           =     """""".join(UpperCamelCase__  )

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

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

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

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

def    A_  (							a = False  ):

      """simple docstring"""



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

 check_copies(args.fix_and_overwrite)









def    A_  (							a  ):

      """simple docstring"""



      if upper_limit < 0:
            raise ValueError('Limit for the Catalan sequence must be ≥ 0'  )

      SCREAMING_SNAKE_CASE_				:  List[str]           =     [0] * (upper_limit + 1)

      # Base case: C(0) = C(1) = 1
      SCREAMING_SNAKE_CASE_				:  Any           =     1
      if upper_limit > 0:
            SCREAMING_SNAKE_CASE_				:  int           =     1

      # Recurrence relation: C(i) = sum(C(j).C(i-j-1)), from j = 0 to i
      for i in range(2					,   upper_limit + 1  ):
            for j in range(a  ):
                  catalan_list[i] += catalan_list[j] * catalan_list[i - j - 1]

      return catalan_list


if __name__ == "__main__":
    print('\n********* Catalan Numbers Using Dynamic Programming ************\n')
    print('\n*** Enter -1 at any time to quit ***')
    print('\nEnter the upper limit (≥ 0) for the Catalan number sequence: ', end='')
    try:
        while True:
            lowerCAmelCase     :   Union[str, Any]						     =  int(input().strip())
            if N < 0:
                print('\n********* Goodbye!! ************')
                break
            else:
                print(F'The Catalan numbers from 0 through {N} are:')
                print(catalan_numbers(N))
                print('Try another upper limit for the sequence: ', end='')
    except (NameError, ValueError):
        print('\n********* Invalid input, goodbye! ************\n')

    import doctest

    doctest.testmod()






