parameters: (self, item)
return_statement: return self.tk.getint(self.tk.call(self._w, "index", item))
docstring: Returns the integer index of item within its parent's list
          of children.
docstring_summary: Returns the integer index of item within its parent's list
          of children.
docstring_tokens: Returns the integer index of item within its parent s list of children .
function: def index(self, item):
          """Returns the integer index of item within its parent's list
          of children."""
          return self.tk.getint(self.tk.call(self._w, "index", item))
function_tokens: def index ( self , item ) : return self . tk . getint ( self . tk . call ( self . _w , "index" , item ) )