parameters: (self)
return_statement: return unique_list(
              [var for arg in self.args for var in arg.variables()])
docstring: Returns all the variables present in the arguments.
docstring_summary: Returns all the variables present in the arguments.
docstring_tokens: Returns all the variables present in the arguments .
function: def variables(self):
          """Returns all the variables present in the arguments.
          """
          return unique_list(
              [var for arg in self.args for var in arg.variables()])
function_tokens: def variables ( self ) : return unique_list ( [ var for arg in self . args for var in arg . variables ( ) ] )