Function Comma

tools/python-3.11.9-amd64/Lib/lib2to3/fixer_util.py:44–46

A comma leaf

()

    return [obj, Node(syms.trailer, [Dot(), attr])]

def Comma():
    """A comma leaf"""
    return Leaf(token.COMMA, ",")

def Dot():
    """A period (.) leaf"""