


"""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
SCREAMING_SNAKE_CASE :    Any									=				"""src/diffusers"""
SCREAMING_SNAKE_CASE :    str									=				"""."""


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






def 		lowercase							(     _snake_case						:      int     ,   _snake_case						:      Dict     )     ->Dict:
	"""simple docstring"""





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






def 		lowercase							(     _snake_case						:      Optional[int]     )     ->Any:
	"""simple docstring"""





	__snake_case	:						List[Any]						=				object_name.split('''.'''     )
	__snake_case	:						Optional[Any]						=				0

	# First let's find the module where our object lives.
	__snake_case	:						Tuple						=				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     ):
			__snake_case	:						Any						=				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:
		__snake_case	:						List[Any]						=				f.readlines()

	# Now let's find the class / func in the code!
	__snake_case	:						int						=				''''''
	__snake_case	:						List[Any]						=				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).
	__snake_case	:						Union[str, Any]						=				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

	__snake_case	:						Dict						=				lines[start_index:line_index]
	return "".join(_snake_case     )


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






def 		lowercase							(     _snake_case						:      str     )     ->int:
	"""simple docstring"""





	__snake_case	:						Any						=				code.split('''\n'''     )
	__snake_case	:						int						=				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 		lowercase							(     _snake_case						:      Tuple     )     ->List[Any]:
	"""simple docstring"""





	__snake_case	:						List[Any]						=				len(get_indent(_snake_case     )     ) > 0
	if has_indent:
		__snake_case	:						List[str]						=				f"""class Bla:\n{code}"""
	__snake_case	:						Optional[int]						=				black.Mode(target_versions={black.TargetVersion.PYaa}     ,   line_length=119     ,   preview=_snake_case     )
	__snake_case	:						Tuple						=				black.format_str(_snake_case     ,   mode=_snake_case     )
	__snake_case	,							__snake_case	:						int						=				style_docstrings_in_code(_snake_case     )
	return result[len('''class Bla:\n'''     ) :] if has_indent else result






def 		lowercase							(     _snake_case						:      Any     ,   _snake_case						:      List[Any]=False     )     ->Dict:
	"""simple docstring"""





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

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

		# Loop to check the observed code, stop when indentation diminishes or if we see a End copy comment.
		__snake_case	:						Dict						=				True
		while line_index < len(_snake_case     ) and should_continue:
			line_index += 1
			if line_index >= len(_snake_case     ):
				break
			__snake_case	:						str						=				lines[line_index]
			__snake_case	:						List[str]						=				_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

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

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

		# Before comparing, use the `replace_pattern` on the original code.
		if len(_snake_case     ) > 0:
			__snake_case	:						Tuple						=				replace_pattern.replace('''with'''     ,   ''''''     ).split(''','''     )
			__snake_case	:						Optional[Any]						=				[_re_replace_pattern.search(_snake_case     ) for p in patterns]
			for pattern in patterns:
				if pattern is None:
					continue
				__snake_case	,							__snake_case	,							__snake_case	:						Optional[int]						=				pattern.groups()
				__snake_case	:						Optional[int]						=				re.sub(_snake_case     ,   _snake_case     ,   _snake_case     )
				if option.strip() == "all-casing":
					__snake_case	:						int						=				re.sub(obja.lower()     ,   obja.lower()     ,   _snake_case     )
					__snake_case	:						Tuple						=				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
			__snake_case	:						Tuple						=				blackify(lines[start_index - 1] + theoretical_code     )
			__snake_case	:						Optional[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:
				__snake_case	:						Union[str, Any]						=				lines[:start_index] + [theoretical_code] + lines[line_index:]
				__snake_case	:						Any						=				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 		lowercase							(     _snake_case						:      bool = False     )     ->Union[str, Any]:
	"""simple docstring"""





	__snake_case	:						Any						=				glob.glob(os.path.join(_snake_case     ,   '''**/*.py'''     )     ,   recursive=_snake_case     )
	__snake_case	:						List[str]						=				[]
	for filename in all_files:
		__snake_case	:						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:
		__snake_case	:						List[str]						=				'''\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__":
			SCREAMING_SNAKE_CASE :    int									=				argparse.ArgumentParser()
			parser.add_argument("""--fix_and_overwrite""", action="""store_true""", help="""Whether to fix inconsistencies.""")
			SCREAMING_SNAKE_CASE :    Tuple									=				parser.parse_args()

			check_copies(args.fix_and_overwrite)









"""simple docstring"""
from __future__ import annotations

from scipy.special import comb  # type: ignore



class 			_UpperCAmelCase :






		'''simple docstring'''

		def __init__(self				,       a_					):





			'''simple docstring'''

			__snake_case	:						List[str]						=				list_of_points
			# Degree determines the flexibility of the curve.
			# Degree = 1 will produce a straight line.
			__snake_case	:						Optional[Any]						=				len(a_					) - 1



		def 				SCREAMING_SNAKE_CASE  (self				,       a_					):





			'''simple docstring'''

			assert 0 <= t <= 1, "Time t must be between 0 and 1."
			__snake_case	:						list[float]						=				[]
			for i in range(len(self.list_of_points					)					):
				# basis function for each i
				output_values.append(
				    comb(self.degree				,       a_					) * ((1 - t) ** (self.degree - i)) * (t**i)					)
			# the basis must sum up to 1 for it to produce a valid Bezier curve.
			assert round(sum(a_					)				,       5					) == 1
			return output_values



		def 				SCREAMING_SNAKE_CASE  (self				,       a_					):





			'''simple docstring'''

			assert 0 <= t <= 1, "Time t must be between 0 and 1."

			__snake_case	:						List[str]						=				self.basis_function(a_					)
			__snake_case	:						str						=				0.0
			__snake_case	:						Union[str, Any]						=				0.0
			for i in range(len(self.list_of_points					)					):
				# For all points, sum up the product of i-th basis function and i-th point.
				x += basis_function[i] * self.list_of_points[i][0]
				y += basis_function[i] * self.list_of_points[i][1]
			return (x, y)



		def 				SCREAMING_SNAKE_CASE  (self				,       a_ = 0.01					):





			'''simple docstring'''

			from matplotlib import pyplot as plt  # type: ignore

			__snake_case	:						list[float]						=				[]  # x coordinates of points to plot
			__snake_case	:						list[float]						=				[]  # y coordinates of points to plot

			__snake_case	:						int						=				0.0
			while t <= 1:
				__snake_case	:						Union[str, Any]						=				self.bezier_curve_function(a_					)
				to_plot_x.append(value[0]					)
				to_plot_y.append(value[1]					)
				t += step_size

			__snake_case	:						List[Any]						=				[i[0] for i in self.list_of_points]
			__snake_case	:						Any						=				[i[1] for i in self.list_of_points]

			plt.plot(
			    a_				,       a_				,       color='''blue'''				,       label='''Curve of Degree ''' + str(self.degree					)				,       )
			plt.scatter(a_				,       a_				,       color='''red'''				,       label='''Control Points'''					)
			plt.legend()
			plt.show()


if __name__ == "__main__":
			import doctest

			doctest.testmod()

			BezierCurve([(1, 2), (3, 5)]).plot_curve()  # degree 1
			BezierCurve([(0, 0), (5, 5), (5, 0)]).plot_curve()  # degree 2
			BezierCurve([(0, 0), (5, 5), (5, 0), (2.5, -2.5)]).plot_curve()  # degree 3





