
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
_A						      =				"src/diffusers"
_A						      =				"."


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



def 		lowercase_    (     A__				,	A__	)							->							Optional[Any]:
    """simple docstring"""

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



def 		lowercase_    (     A__	)							->							Optional[int]:
    """simple docstring"""

    snake_case				  =      object_name.split("."	)
    snake_case				  =      0

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

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

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

    snake_case				  =      lines[start_index:line_index]
    return "".join(A__	)


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



def 		lowercase_    (     A__	)							->							str:
    """simple docstring"""

    snake_case				  =      code.split("\n"	)
    snake_case				  =      0
    while idx < len(A__	) and len(lines[idx]	) == 0:
        idx += 1
    if idx < len(A__	):
        return re.search(r"^(\s*)\S"				,	lines[idx]	).groups()[0]
    return ""



def 		lowercase_    (     A__	)							->							List[Any]:
    """simple docstring"""

    snake_case				  =      len(get_indent(A__	)	) > 0
    if has_indent:
        snake_case				  =      F'class Bla:\n{code}'
    snake_case				  =      black.Mode(target_versions={black.TargetVersion.PYaa}				,	line_length=119				,	preview=A__	)
    snake_case				  =      black.format_str(A__				,	mode=A__	)
    snake_case  ,							snake_case				  =      style_docstrings_in_code(A__	)
    return result[len("class Bla:\n"	) :] if has_indent else result



def 		lowercase_    (     A__				,	A__=False	)							->							Dict:
    """simple docstring"""

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

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

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

        snake_case				  =      lines[start_index:line_index]
        snake_case				  =      "".join(A__	)

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

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

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

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



def 		lowercase_    (     A__ = False	)							->							Optional[int]:
    """simple docstring"""

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

   check_copies(args.fix_and_overwrite)



def 		lowercase_    (     A__				,	A__	)							->							List[Any]:
    """simple docstring"""

    snake_case				  =      [0 for i in range(r + 1	)]
    # nc0 = 1
    snake_case				  =      1
    for i in range(1				,	n + 1	):
        # to compute current row from previous row.
        snake_case				  =      min(A__				,	A__	)
        while j > 0:
            c[j] += c[j - 1]
            j -= 1
    return c[r]





print(binomial_coefficient(n=10, r=5))

