



import argparse
import glob
import inspect
import os
import re
import unittest

from get_test_info import get_test_classes

from tests.test_pipeline_mixin import pipeline_test_mapping


UpperCAmelCase							=       {}
for task, _ in pipeline_test_mapping.items():
	UpperCAmelCase							=       {"""pt""": None, """tf""": None}


# DO **NOT** add item to this set (unless the reason is approved)
UpperCAmelCase							=       {
    """tests/models/esm/test_modeling_esmfold.py""",  # The pipeline test mapping is added to `test_modeling_esm.py`
}

def       A_   (						__a  :					Optional[Any]		):

				"""simple docstring"""

				if "ModelTesterMixin" in [x.__name__ for x in test_class.__bases__]:
								return "pt"
				elif "TFModelTesterMixin" in [x.__name__ for x in test_class.__bases__]:
								return "tf"
				elif "FlaxModelTesterMixin" in [x.__name__ for x in test_class.__bases__]:
								return "flax"
				else:
								return None

def       A_   (						__a  :					Union[str, Any]			,		__a  :					Tuple		):

				"""simple docstring"""
				# Use the cached results
				if PIPELINE_TEST_MAPPING[task].get(__a			,		__a		) is not None:
								return PIPELINE_TEST_MAPPING[task][framework]

				a__					   =		pipeline_test_mapping[task]["""test"""]
				a__					   =		None

				if framework == "pt":
								a__					   =		getattr(__a			,		"""model_mapping"""			,		__a		)
				elif framework == "tf":
								a__					   =		getattr(__a			,		"""tf_model_mapping"""			,		__a		)

				if mapping is not None:
								a__					   =		dict(mapping.items()		)

				# cache the results
				a__					   =		mapping
				return mapping

def       A_   (						__a  :					str			,		__a  :					Optional[int]		):

				"""simple docstring"""
				a__					   =		get_framework(__a		)
				if framework is None:
								return None
				a__					   =		get_mapping_for_task(__a			,		__a		)
				if mapping is None:
								return None

				a__					   =		list({model_class.config_class for model_class in test_class.all_model_classes}		)
				if len(__a		) != 1:
								raise ValueError("""There should be exactly one configuration class from `test_class.all_model_classes`."""		)

				# This could be a list/tuple of model classes, but it's rare.
				a__					   =		mapping.get(config_classes[0]			,		__a		)
				if isinstance(__a			,		(tuple, list)		):
								a__					   =		sorted(__a			,		key=lambda __a		: x.__name__		)

				return model_class

def       A_   (						__a  :					str		):

				"""simple docstring"""
				a__					   =		[(task, get_model_for_pipeline_test(__a			,		__a		)) for task in pipeline_test_mapping]
				a__					   =		sorted([(task, model) for task, model in mapping if model is not None]			,		key=lambda __a		: x[0]		)

				return dict(__a		)

def       A_   (						__a  :					Dict		):

				"""simple docstring"""
				a__					   =		get_framework(__a		)
				if framework == "pt":
								a__					   =		"""torch"""
				a__					   =		"""{}"""

				a__					   =		get_pipeline_model_mapping(__a		)
				if len(__a		) == 0:
								return ""

				a__					   =		[]
				for task, model_classes in mapping.items():
								if isinstance(__a			,		(tuple, list)		):
												# A list/tuple of model classes
												a__					   =		"""(""" + """, """.join([x.__name__ for x in model_classes]		) + """)"""
								else:
												# A single model class
												a__					   =		model_classes.__name__
								texts.append(F'''"{task}": {value}'''		)
				a__					   =		"""{""" + """, """.join(__a		) + """}"""
				a__					   =		F'''pipeline_model_mapping = {text} if is_{framework}_available() else {default_value}'''

				return text

def       A_   (						__a  :					Dict		):

				"""simple docstring"""
				a__					   =		{"""ModelTesterMixin""", """TFModelTesterMixin""", """FlaxModelTesterMixin"""}
				if not issubclass(__a			,		unittest.TestCase		):
								return False
				return len(base_class_names.intersection([x.__name__ for x in test_class.__bases__]		)		) > 0

def       A_   (						__a  :					List[Any]		):

				"""simple docstring"""
				a__					   =		[x for x in get_test_classes(__a		) if is_valid_test_class(__a		)]

				a__					   =		None
				for test_class in test_classes:
								# If a test class has defined `pipeline_model_mapping`, let's take it
								if getattr(__a			,		"""pipeline_model_mapping"""			,		__a		) is not None:
												a__					   =		test_class
												break
    # Take the test class with the shortest name (just a heuristic)
				if target_test_class is None and len(__a		) > 0:
								a__					   =		sorted(__a			,		key=lambda __a		: (len(x.__name__		), x.__name__)		)[0]

				return target_test_class

def       A_   (						__a  :					List[Any]			,		__a  :					int			,		__a  :					int		):

				"""simple docstring"""
				a__					   =		start_idx
				for idx, line in enumerate(lines[start_idx:]		):
								a__					   =		len(__a		) - len(line.lstrip()		)
								if idx == 0 or indent > indent_level or (indent == indent_level and line.strip() == ")"):
												a__					   =		start_idx + idx
								elif idx > 0 and indent <= indent_level:
												# Outside the definition block of `pipeline_model_mapping`
												break

				return end_idx

def       A_   (						__a  :					Tuple			,		__a  :					str=False		):

				"""simple docstring"""
				if getattr(__a			,		"""pipeline_model_mapping"""			,		__a		) is not None:
								if not overwrite:
												return "", -1

				a__					   =		get_pipeline_model_mapping_string(__a		)
				if len(__a		) == 0:
								return "", -1
				a__					   =		line_to_add + """\n"""

				# The code defined the class `test_class`
				a__   ,      a__					   =		inspect.getsourcelines(__a		)
				# `inspect` gives the code for an object, including decorator(s) if any.
				# We (only) need the exact line of the class definition.
				for idx, line in enumerate(__a		):
								if line.lstrip().startswith("""class """		):
												a__					   =		class_lines[idx:]
												class_start_line_no += idx
												break
				a__					   =		class_start_line_no + len(__a		) - 1

				# The index in `class_lines` that starts the definition of `all_model_classes`, `all_generative_model_classes` or
				# `pipeline_model_mapping`. This assumes they are defined in such order, and we take the start index of the last
				# block that appears in a `test_class`.
				a__					   =		None
				# The indent level of the line at `class_lines[start_idx]` (if defined)
				a__					   =		0
				# To record if `pipeline_model_mapping` is found in `test_class`.
				a__					   =		None
				for idx, line in enumerate(__a		):
								if line.strip().startswith("""all_model_classes = """		):
												a__					   =		len(__a		) - len(line.lstrip()		)
												a__					   =		idx
								elif line.strip().startswith("""all_generative_model_classes = """		):
												a__					   =		len(__a		) - len(line.lstrip()		)
												a__					   =		idx
								elif line.strip().startswith("""pipeline_model_mapping = """		):
												a__					   =		len(__a		) - len(line.lstrip()		)
												a__					   =		idx
												a__					   =		line
												break

				if start_idx is None:
								return "", -1
				# Find the ending index (inclusive) of the above found block.
				a__					   =		find_block_ending(__a			,		__a			,		__a		)

				# Extract `is_xxx_available()` from existing blocks: some models require specific libraries like `timm` and use
				# `is_timm_available()` instead of `is_torch_available()`.
				# Keep leading and trailing whitespaces
				a__					   =		re.compile(r"""\s(is_\S+?_available\(\))\s"""		)
				for line in class_lines[start_idx : end_idx + 1]:
								a__					   =		r.search(__a		)
								if backend_condition is not None:
												# replace the leading and trailing whitespaces to the space character " ".
												a__					   =		""" """ + backend_condition[0][1:-1] + """ """
												a__					   =		r.sub(__a			,		__a		)
												break

				if def_line is None:
								# `pipeline_model_mapping` is not defined. The target index is set to the ending index (inclusive) of
								# `all_model_classes` or `all_generative_model_classes`.
								a__					   =		end_idx
				else:
								# `pipeline_model_mapping` is defined. The target index is set to be one **BEFORE** its start index.
								a__					   =		start_idx - 1
								# mark the lines of the currently existing `pipeline_model_mapping` to be removed.
								for idx in range(__a			,		end_idx + 1		):
												# These lines are going to be removed before writing to the test file.
												a__					   =		None  # noqa

    # Make sure the test class is a subclass of `PipelineTesterMixin`.
				a__					   =		[x.__name__ for x in test_class.__bases__]
				if "PipelineTesterMixin" not in parent_classes:
								# Put `PipelineTesterMixin` just before `unittest.TestCase`
								a__					   =		[x for x in parent_classes if x != """TestCase"""] + ["""PipelineTesterMixin"""]
								if "TestCase" in parent_classes:
												# Here we **assume** the original string is always with `unittest.TestCase`.
												_parent_classes.append("""unittest.TestCase"""		)
								a__					   =		""", """.join(_parent_classes		)
								for idx, line in enumerate(__a		):
												# Find the ending of the declaration of `test_class`
												if line.strip().endswith("""):"""		):
																# mark the lines of the declaration of `test_class` to be removed
																for _idx in range(idx + 1		):
																				a__					   =		None  # noqa
																break
        # Add the new, one-line, class declaration for `test_class`
								a__					   =		F'''class {test_class.__name__}({parent_classes}):\n'''

				# Add indentation
				a__					   =		""" """ * indent_level + line_to_add
				# Insert `pipeline_model_mapping` to `class_lines`.
				# (The line at `target_idx` should be kept by definition!)
				a__					   =		class_lines[: target_idx + 1] + [line_to_add] + class_lines[target_idx + 1 :]
				# Remove the lines that are marked to be removed
				a__					   =		[x for x in class_lines if x is not None]

				# Move from test class to module (in order to write to the test file)
				a__					   =		inspect.getsourcelines(inspect.getmodule(__a		)		)[0]
				# Be careful with the 1-off between line numbers and array indices
				a__					   =		module_lines[: class_start_line_no - 1] + class_lines + module_lines[class_end_line_no:]
				a__					   =		"""""".join(__a		)

				a__					   =		inspect.getsourcefile(__a		)
				with open(__a			,		"""w"""			,		encoding="""UTF-8"""			,		newline="""\n"""		) as fp:
								fp.write(__a		)

				return line_to_add

def       A_   (						__a  :					Optional[Any]			,		__a  :					List[str]=False		):

				"""simple docstring"""
				a__					   =		find_test_class(__a		)
				if test_class:
								add_pipeline_model_mapping(__a			,		overwrite=__a		)


if __name__ == "__main__":
	UpperCAmelCase							=       argparse.ArgumentParser()
	parser.add_argument(
	    """--test_file""", type=str, help="""A path to the test file, starting with the repository's `tests` directory."""
	)
	parser.add_argument(
	    """--all""",
	    action="""store_true""",
	    help="""If to check and modify all test files.""",
	)
	parser.add_argument(
	    """--overwrite""",
	    action="""store_true""",
	    help="""If to overwrite a test class if it has already defined `pipeline_model_mapping`.""",
	)
	UpperCAmelCase							=       parser.parse_args()

	if not args.all and not args.test_file:
		raise ValueError("""Please specify either `test_file` or pass `--all` to check/modify all test files.""")
	elif args.all and args.test_file:
		raise ValueError("""Only one of `--test_file` and `--all` could be specified.""")

	UpperCAmelCase							=       []
	if args.test_file:
		UpperCAmelCase							=       [args.test_file]
	else:
		UpperCAmelCase							=       os.path.join("""tests""", """models""", """**""", """test_modeling_*.py""")
		for test_file in glob.glob(pattern):
			# `Flax` is not concerned at this moment
			if not test_file.startswith("""test_modeling_flax_"""):
				test_files.append(test_file)

	for test_file in test_files:
		if test_file in TEST_FILE_TO_IGNORE:
			print(f"""[SKIPPED] {test_file} is skipped as it is in `TEST_FILE_TO_IGNORE` in the file {__file__}.""")
			continue
		add_pipeline_model_mapping_to_test_file(test_file, overwrite=args.overwrite)






'''simple docstring'''
import inspect
import os
import unittest

import torch

import accelerate
from accelerate import debug_launcher
from accelerate.test_utils import (
    execute_subprocess_async,
    require_cpu,
    require_multi_gpu,
    require_single_gpu,
    test_sync,
)
from accelerate.utils import patch_environment



class _A	(     unittest.TestCase     ):





		def 				__A							(  self					)							->  Optional[Any]:

					'''simple docstring'''
					__UpperCAmelCase :   int    					=  inspect.getfile(accelerate.test_utils					)
					__UpperCAmelCase :   int    					=  os.path.sep.join(mod_file.split(os.path.sep					)[:-1] + ["""scripts""", """test_sync.py"""]					)





		@require_cpu
		def 				__A							(  self					)							->  Optional[Any]:

					'''simple docstring'''
					debug_launcher(test_sync.main			,							num_processes=1					)





		@require_cpu
		def 				__A							(  self					)							->  Optional[Any]:

					'''simple docstring'''
					debug_launcher(test_sync.main					)





		@require_single_gpu
		def 				__A							(  self					)							->  Tuple:

					'''simple docstring'''
					test_sync.main()





		@require_multi_gpu
		def 				__A							(  self					)							->  List[Any]:

					'''simple docstring'''
					print(f'Found {torch.cuda.device_count()} devices.'					)
					__UpperCAmelCase :   List[str]    					=  ["""torchrun""", f'--nproc_per_node={torch.cuda.device_count()}', self.test_file_path]
					with patch_environment(omp_num_threads=1					):
								execute_subprocess_async(__UpperCAmelCase			,							env=os.environ.copy()					)




