original_docstring: Retrieves the source path specification.
  
      Returns:
        The source path specification (instance of dfvfs.PathSpec) or None.
      
docstring: Retrieves the source path specification.
docstring_tokens: Retrieves the source path specification .
code: def GetSourcePathSpec(self):
      """Retrieves the source path specification.
  
      Returns:
        The source path specification (instance of dfvfs.PathSpec) or None.
      """
      if self._scan_context and self._scan_context.last_scan_node:
        return self._scan_context.last_scan_node.path_spec
code_tokens: def GetSourcePathSpec ( self ) : if self . _scan_context and self . _scan_context . last_scan_node : return self . _scan_context . last_scan_node . path_spec
short_docstring: Retrieves the source path specification.
short_docstring_tokens: Retrieves the source path specification .
comment: """Retrieves the source path specification.
  
      Returns:
        The source path specification (instance of dfvfs.PathSpec) or None.
      """