


'''simple docstring'''


import importlib.metadata
import operator
import re
import sys
from typing import Optional

from packaging import version


UpperCAmelCase_		:   Optional[Any]							   =		{
    '<': operator.lt,
    '<=': operator.le,
    '==': operator.eq,
    '!=': operator.ne,
    '>=': operator.ge,
    '>': operator.gt,
}







def 			snake_case_   (  SCREAMING_SNAKE_CASE__							,      SCREAMING_SNAKE_CASE__							,      SCREAMING_SNAKE_CASE__							,      SCREAMING_SNAKE_CASE__							,      SCREAMING_SNAKE_CASE__							,      SCREAMING_SNAKE_CASE__     ):







				"""simple docstring"""





				if got_ver is None or want_ver is None:
								raise ValueError(
								    f"""Unable to compare versions for {requirement}: need={want_ver} found={got_ver}. This is unusual. Consider"""
								    f""" reinstalling {pkg}."""     )
				if not ops[op](version.parse(SCREAMING_SNAKE_CASE__     )							,      version.parse(SCREAMING_SNAKE_CASE__     )     ):
								raise ImportError(
								    f"""{requirement} is required for a normal functioning of this module, but found {pkg}=={got_ver}.{hint}"""     )







def 			snake_case_   (  SCREAMING_SNAKE_CASE__							,      SCREAMING_SNAKE_CASE__ = None     ):







				"""simple docstring"""





				_SCREAMING_SNAKE_CASE :       str     		=      f"""\n{hint}""" if hint is not None else """"""

				# non-versioned check
				if re.match(R"""^[\w_\-\d]+$"""							,      SCREAMING_SNAKE_CASE__     ):
								_SCREAMING_SNAKE_CASE		,       _SCREAMING_SNAKE_CASE		,       _SCREAMING_SNAKE_CASE :       Any     		=      requirement, None, None
				else:
								_SCREAMING_SNAKE_CASE :       Optional[Any]     		=      re.findall(R"""^([^!=<>\s]+)([\s!=<>]{1,2}.+)"""							,      SCREAMING_SNAKE_CASE__     )
								if not match:
												raise ValueError(
												    """requirement needs to be in the pip package format, .e.g., package_a==1.23, or package_b>=1.23, but"""
												    f""" got {requirement}"""     )
								_SCREAMING_SNAKE_CASE		,       _SCREAMING_SNAKE_CASE :       Any     		=      match[0]
								_SCREAMING_SNAKE_CASE :       Optional[Any]     		=      want_full.split(""","""     )  # there could be multiple requirements
								_SCREAMING_SNAKE_CASE :       int     		=      {}
								for w in want_range:
												_SCREAMING_SNAKE_CASE :       Union[str, Any]     		=      re.findall(R"""^([\s!=<>]{1,2})(.+)"""							,      SCREAMING_SNAKE_CASE__     )
												if not match:
																raise ValueError(
																    """requirement needs to be in the pip package format, .e.g., package_a==1.23, or package_b>=1.23,"""
																    f""" but got {requirement}"""     )
												_SCREAMING_SNAKE_CASE		,       _SCREAMING_SNAKE_CASE :       Any     		=      match[0]
												_SCREAMING_SNAKE_CASE :       Optional[Any]     		=      want_ver
												if op not in ops:
																raise ValueError(f"""{requirement}: need one of {list(ops.keys()     )}, but got {op}"""     )

    # special case
				if pkg == "python":
								_SCREAMING_SNAKE_CASE :       Optional[Any]     		=      """.""".join([str(SCREAMING_SNAKE_CASE__     ) for x in sys.version_info[:3]]     )
								for op, want_ver in wanted.items():
												_compare_versions(SCREAMING_SNAKE_CASE__							,      SCREAMING_SNAKE_CASE__							,      SCREAMING_SNAKE_CASE__							,      SCREAMING_SNAKE_CASE__							,      SCREAMING_SNAKE_CASE__							,      SCREAMING_SNAKE_CASE__     )
								return

				# check if any version is installed
				try:
								_SCREAMING_SNAKE_CASE :       str     		=      importlib.metadata.version(SCREAMING_SNAKE_CASE__     )
				except importlib.metadata.PackageNotFoundError:
								raise importlib.metadata.PackageNotFoundError(
								    f"""The '{requirement}' distribution was not found and is required by this application. {hint}"""     )

				# check that the right version is installed if version number or a range was provided
				if want_ver is not None:
								for op, want_ver in wanted.items():
												_compare_versions(SCREAMING_SNAKE_CASE__							,      SCREAMING_SNAKE_CASE__							,      SCREAMING_SNAKE_CASE__							,      SCREAMING_SNAKE_CASE__							,      SCREAMING_SNAKE_CASE__							,      SCREAMING_SNAKE_CASE__     )







def 			snake_case_   (  SCREAMING_SNAKE_CASE__     ):







				"""simple docstring"""





				_SCREAMING_SNAKE_CASE :       Union[str, Any]     		=      """Try: pip install transformers -U or pip install -e '.[dev]' if you're working with git main"""
				return require_version(SCREAMING_SNAKE_CASE__							,      SCREAMING_SNAKE_CASE__     )








'''simple docstring'''


UpperCAmelCase_		:   Union[str, Any]							   =		'\n# Transformers installation\n! pip install transformers datasets\n# To install from source instead of the last release, comment the command above and uncomment the following one.\n# ! pip install git+https://github.com/huggingface/transformers.git\n'

UpperCAmelCase_		:   Dict							   =		[{'type': 'code', 'content': INSTALL_CONTENT}]
UpperCAmelCase_		:   Any							   =		{
    '{processor_class}': 'FakeProcessorClass',
    '{model_class}': 'FakeModelClass',
    '{object_class}': 'FakeObjectClass',
}




