parameters: (op, key, value)
docstring: Makes an argument based on the value type.
docstring_summary: Makes an argument based on the value type.
docstring_tokens: Makes an argument based on the value type .
function: def AddArgument(op, key, value):
      """Makes an argument based on the value type."""
      op.arg.extend([utils.MakeArgument(key, value)])
function_tokens: def AddArgument ( op , key , value ) : op . arg . extend ( [ utils . MakeArgument ( key , value ) ] )