


"""simple docstring"""




import os

import pytest

from transformers.dynamic_module_utils import get_imports


__SCREAMING_SNAKE_CASE      		=    """\nimport os\n"""

__SCREAMING_SNAKE_CASE      		=    """\ndef foo():\n    import os\n    return False\n"""

__SCREAMING_SNAKE_CASE      		=    """\ndef foo():\n    def bar():\n        if True:\n            import os\n        return False\n    return bar()\n"""

__SCREAMING_SNAKE_CASE      		=    """\nimport os\n\ntry:\n    import bar\nexcept ImportError:\n    raise ValueError()\n"""

__SCREAMING_SNAKE_CASE      		=    """\nimport os\n\ndef foo():\n    try:\n        import bar\n    except ImportError:\n        raise ValueError()\n"""

__SCREAMING_SNAKE_CASE      		=    """\nimport os\n\ntry:\n    import bar\nexcept (ImportError, AttributeError):\n    raise ValueError()\n"""

__SCREAMING_SNAKE_CASE      		=    """\nimport os\n\ntry:\n    import bar\nexcept ImportError as e:\n    raise ValueError()\n"""

__SCREAMING_SNAKE_CASE      		=    """\nimport os\n\ntry:\n    import bar\nexcept:\n    raise ValueError()\n"""

__SCREAMING_SNAKE_CASE      		=    """\nimport os\n\ntry:\n    import bar\n    import baz\nexcept ImportError:\n    raise ValueError()\n"""

__SCREAMING_SNAKE_CASE      		=    """\nimport os\n\ntry:\n    import bar\n    import baz\nexcept ImportError:\n    x = 1\n    raise ValueError()\n"""

__SCREAMING_SNAKE_CASE      		=    [
    TOP_LEVEL_IMPORT,
    IMPORT_IN_FUNCTION,
    DEEPLY_NESTED_IMPORT,
    TOP_LEVEL_TRY_IMPORT,
    GENERIC_EXCEPT_IMPORT,
    MULTILINE_TRY_IMPORT,
    MULTILINE_BOTH_IMPORT,
    MULTIPLE_EXCEPTS_IMPORT,
    EXCEPT_AS_IMPORT,
    TRY_IMPORT_IN_FUNCTION,
]



@pytest.mark.parametrize("case",		_snake_case       )
def     __a   (	a,		a       ):





       """simple docstring"""







       _a							 =					os.path.join(_snake_case,		"test_file.py"       )
       with open(_snake_case,		"w"       ) as _tmp_file:
              _tmp_file.write(_snake_case       )

       _a							 =					get_imports(_snake_case       )
       assert parsed_imports == ["os"]








class 					SCREAMING_SNAKE_CASE_  :
       """simple docstring"""


       def __init__(				self	:List[Any]):



          """simple docstring"""

          _lowercase              ={}





       def 				UpperCamelCase__						(				self	:str):



          """simple docstring"""

          print(self.vertex)
          for i in self.vertex:
             print(snake_case,      ' -> ',      ' -> '.join([str(snake_case) for j in self.vertex[i]]))





       def 				UpperCamelCase__						(				self	:Any,      snake_case	:int,      snake_case	:int):



          """simple docstring"""

          if from_vertex in self.vertex:
             self.vertex[from_vertex].append(snake_case)
          else:
             # else make a new vertex
             _lowercase              =[to_vertex]





       def 				UpperCamelCase__						(				self	:Union[str, Any]):



          """simple docstring"""

          _lowercase              =[False] * len(self.vertex)

          # call the recursive helper function
          for i in range(len(self.vertex)):
             if not visited[i]:
                self.dfs_recursive(snake_case,      snake_case)





       def 				UpperCamelCase__						(				self	:List[str],      snake_case	:int,      snake_case	:list):



          """simple docstring"""

          _lowercase              =True

          print(snake_case,      end=' ')

          # Recur for all the vertices that are adjacent to this node
          for i in self.vertex:
             if not visited[i]:
                self.dfs_recursive(snake_case,      snake_case)


if __name__ == "__main__":
    _SCREAMING_SNAKE_CASE   =  Graph()
    g.add_edge(0, 1)
    g.add_edge(0, 2)
    g.add_edge(1, 2)
    g.add_edge(2, 0)
    g.add_edge(2, 3)
    g.add_edge(3, 3)

    g.print_graph()
    print("DFS:")
    g.dfs()

    # OUTPUT:
    # 0  ->  1 -> 2
    # 1  ->  2
    # 2  ->  0 -> 3
    # 3  ->  3
    # DFS:
    #  0 1 2 3


