Traceback (most recent call last):


 "main.py", line 4, in <module>

from py12306.app import *


 "/root/py12306/py12306/app.py", line 6, in <module>

from py12306.helpers.func import *


 "/root/py12306/py12306/helpers/func.py", line 186, in <module>

@singleton


 "/root/py12306/py12306/helpers/func.py", line 21, in singleton

cls.__new_original__ = cls.__new__
AttributeError: class Const has no attribute '__new__'

Traceback (most recent call last):


 "numpy.py", line 1, in <module>

import numpy as np


 "/home/xzhang/python/numpy.py", line 2, in <module>

np.test('full')
AttributeError: module 'numpy' has no attribute 'test'
