issue_server101.py 文件源码

def verify_name(value, dotted_name):
    """
    Verify the name.  E.g., if it's a nested class, then we won't be
    able to find it with the name we constructed.
    """
    if dotted_name is UNKNOWN: return UNKNOWN
    if len(dotted_name) == 1 and hasattr(__builtin__, dotted_name[0]):
        return dotted_name
    named_value = sys.modules.get(dotted_name[0])
    if named_value is None: return UNKNOWN
    for identifier in dotted_name[1:]:
        try: named_value = getattr(named_value, identifier)
        except: return UNKNOWN
    if value is named_value:
        return dotted_name
    else:
        return UNKNOWN

# [xx] not used: