def __init__(self, args, keywords=None):
self.args = args<EOL>if keywords:<EOL><INDENT>keywords = [(arg.arg, arg.value) for arg in keywords]<EOL><DEDENT>else:<EOL><INDENT>keywords = []<EOL><DEDENT>self.keywords = keywords<EOL>
:param List[NodeNG] args: Call positional arguments
:param Union[List[nodes.Keyword], None] keywords: Call keywords