checker.py 文件源码

def __init__(self, name, source):
        # A dot should only appear in the name when it is a submodule import
        assert '.' in name and (not source or isinstance(source, ast.Import))
        package_name = name.split('.')[0]
        super(SubmoduleImportation, self).__init__(package_name, source)
        self.fullName = name