






class 		_A						:

  def __init__(    self						:	Any			):
     """simple docstring"""

     __UpperCamelCase	:			Any					=					0
     __UpperCamelCase	:			int					=					0
     __UpperCamelCase	:			Optional[int]					=					{}

  def    a					(    self						:	Tuple   ,				lowerCamelCase__						:	int			):
     """simple docstring"""

     if vertex not in self.adjacency:
        __UpperCamelCase	:			List[str]					=					{}
        self.num_vertices += 1

  def    a					(    self						:	Dict   ,				lowerCamelCase__						:	Dict   ,				lowerCamelCase__						:	Optional[int]   ,				lowerCamelCase__						:	List[Any]			):
     """simple docstring"""

     self.add_vertex(lowerCamelCase__			)
     self.add_vertex(lowerCamelCase__			)

     if head == tail:
        return

     __UpperCamelCase	:			Optional[Any]					=					weight
     __UpperCamelCase	:			str					=					weight

  def    a					(    self						:	Optional[Any]			):
     """simple docstring"""

     __UpperCamelCase	:			str					=					self.get_edges()
     for edge in edges:
        __UpperCamelCase	,     __UpperCamelCase	,     __UpperCamelCase	:			Any					=					edge
        edges.remove((tail, head, weight)			)
     for i in range(len(lowerCamelCase__			)			):
        __UpperCamelCase	:			Any					=					list(edges[i]			)

     edges.sort(key=lambda lowerCamelCase__			: e[2]			)
     for i in range(len(lowerCamelCase__			) - 1			):
        if edges[i][2] >= edges[i + 1][2]:
           __UpperCamelCase	:			Any					=					edges[i][2] + 1
     for edge in edges:
        __UpperCamelCase	,     __UpperCamelCase	,     __UpperCamelCase	:			Any					=					edge
        __UpperCamelCase	:			Any					=					weight
        __UpperCamelCase	:			str					=					weight

  def __str__(    self						:	Dict			):
     """simple docstring"""

     __UpperCamelCase	:			str					=					""""""
     for tail in self.adjacency:
        for head in self.adjacency[tail]:
           __UpperCamelCase	:			Tuple					=					self.adjacency[head][tail]
           string += f'{head} -> {tail} == {weight}\n'
     return string.rstrip("""\n"""			)

  def    a					(    self						:	Union[str, Any]			):
     """simple docstring"""

     __UpperCamelCase	:			Optional[int]					=					[]
     for tail in self.adjacency:
        for head in self.adjacency[tail]:
           output.append((tail, head, self.adjacency[head][tail])			)
     return output

  def    a					(    self						:	Optional[Any]			):
     """simple docstring"""

     return self.adjacency.keys()

  @staticmethod
  def    a					(    lowerCamelCase__						:	Union[str, Any]=None   ,				lowerCamelCase__						:	List[Any]=None			):
     """simple docstring"""

     __UpperCamelCase	:			Optional[Any]					=					Graph()
     if vertices is None:
        __UpperCamelCase	:			Optional[int]					=					[]
     if edges is None:
        __UpperCamelCase	:			str					=					[]
     for vertex in vertices:
        g.add_vertex(lowerCamelCase__			)
     for edge in edges:
        g.add_edge(*lowerCamelCase__			)
     return g







  class 		_A						:

    def __init__(    self						:	List[str]			):
       """simple docstring"""

       __UpperCamelCase	:			Union[str, Any]					=					{}
       __UpperCamelCase	:			List[Any]					=					{}

    def __len__(    self						:	Optional[Any]			):
       """simple docstring"""

       return len(self.parent			)

    def    a					(    self						:	int   ,				lowerCamelCase__						:	Optional[int]			):
       """simple docstring"""

       if item in self.parent:
          return self.find(lowerCamelCase__			)

       __UpperCamelCase	:			Dict					=					item
       __UpperCamelCase	:			Optional[int]					=					0
       return item

    def    a					(    self						:	List[str]   ,				lowerCamelCase__						:	List[Any]			):
       """simple docstring"""

       if item not in self.parent:
          return self.make_set(lowerCamelCase__			)
       if item != self.parent[item]:
          __UpperCamelCase	:			Any					=					self.find(self.parent[item]			)
       return self.parent[item]

    def    a					(    self						:	Optional[int]   ,				lowerCamelCase__						:	List[str]   ,				lowerCamelCase__						:	Dict			):
       """simple docstring"""

       __UpperCamelCase	:			Dict					=					self.find(lowerCamelCase__			)
       __UpperCamelCase	:			Optional[int]					=					self.find(lowerCamelCase__			)

       if roota == roota:
          return roota

       if self.rank[roota] > self.rank[roota]:
          __UpperCamelCase	:			Any					=					roota
          return roota

       if self.rank[roota] < self.rank[roota]:
          __UpperCamelCase	:			Dict					=					roota
          return roota

       if self.rank[roota] == self.rank[roota]:
          self.rank[roota] += 1
          __UpperCamelCase	:			Tuple					=					roota
          return roota
       return None







  @staticmethod
  def    a					(    lowerCamelCase__						:	List[Any]			):
     """simple docstring"""

     __UpperCamelCase	:			Dict					=					graph.num_vertices

     __UpperCamelCase	:			Any					=					Graph.UnionFind()
     __UpperCamelCase	:			int					=					[]
     while num_components > 1:
        __UpperCamelCase	:			Optional[int]					=					{}
        for vertex in graph.get_vertices():
           __UpperCamelCase	:			Dict					=					-1

        __UpperCamelCase	:			Tuple					=					graph.get_edges()
        for edge in edges:
           __UpperCamelCase	,     __UpperCamelCase	,     __UpperCamelCase	:			List[str]					=					edge
           edges.remove((tail, head, weight)			)
        for edge in edges:
           __UpperCamelCase	,     __UpperCamelCase	,     __UpperCamelCase	:			str					=					edge
           __UpperCamelCase	:			str					=					union_find.find(lowerCamelCase__			)
           __UpperCamelCase	:			List[str]					=					union_find.find(lowerCamelCase__			)
           if seta != seta:
              if cheap_edge[seta] == -1 or cheap_edge[seta][2] > weight:
                 __UpperCamelCase	:			List[Any]					=					[head, tail, weight]

              if cheap_edge[seta] == -1 or cheap_edge[seta][2] > weight:
                 __UpperCamelCase	:			Union[str, Any]					=					[head, tail, weight]
        for vertex in cheap_edge:
           if cheap_edge[vertex] != -1:
              __UpperCamelCase	,     __UpperCamelCase	,     __UpperCamelCase	:			Any					=					cheap_edge[vertex]
              if union_find.find(lowerCamelCase__			) != union_find.find(lowerCamelCase__			):
                 union_find.union(lowerCamelCase__   ,				lowerCamelCase__			)
                 mst_edges.append(cheap_edge[vertex]			)
                 __UpperCamelCase	:			Optional[Any]					=					num_components - 1
     __UpperCamelCase	:			Union[str, Any]					=					Graph.build(edges=lowerCamelCase__			)
     return mst











import os

import pytest

from transformers.dynamic_module_utils import get_imports


UpperCamelCase    							=      '\nimport os\n'

UpperCamelCase    							=      '\ndef foo():\n    import os\n    return False\n'

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

UpperCamelCase    							=      '\nimport os\n\ntry:\n    import bar\nexcept ImportError:\n    raise ValueError()\n'

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

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

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

UpperCamelCase    							=      '\nimport os\n\ntry:\n    import bar\nexcept:\n    raise ValueError()\n'

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

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

UpperCamelCase    							=      [
    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"""					,							__lowerCAmelCase							)
def 				__lowerCamelCase     (							__lowerCAmelCase							:					List[Any]					,							__lowerCAmelCase							:					Optional[Any]							)     ->  str:
   __UpperCamelCase	:			str					=					os.path.join(__lowerCAmelCase					,							"""test_file.py"""							)
   with open(__lowerCAmelCase					,							"""w"""							) as _tmp_file:
      _tmp_file.write(__lowerCAmelCase							)

   __UpperCamelCase	:			Optional[int]					=					get_imports(__lowerCAmelCase							)
   assert parsed_imports == ["os"]



