Traceback (most recent call last):


 "/Users/liushanhui/weiboSpider/weibo_spider/parser/index_parser.py", line 33, in get_user

user_id = self._get_user_id()


 "/Users/liushanhui/weiboSpider/weibo_spider/parser/index_parser.py", line 20, in _get_user_id

url_list = self.selector.xpath("//div[@class='u']//a")
AttributeError: 'NoneType' object has no attribute 'xpath'

Traceback (most recent call last):


 "logistic_interactive.py", line 19, in <module>

import pyqtgraph as pg


 "C:\Users\Matthew\AppData\Local\Programs\Python\Python38-32\lib\site-packages\pyqtgraph\__init__.py", line 204, in <module>

from .graphicsItems.VTickGroup import *


 "C:\Users\Matthew\AppData\Local\Programs\Python\Python38-32\lib\site-packages\pyqtgraph\graphicsItems\VTickGroup.py", line 7, in <module>

from .. import functions as fn


 "C:\Users\Matthew\AppData\Local\Programs\Python\Python38-32\lib\site-packages\pyqtgraph\functions.py", line 17, in <module>

from . import debug


 "C:\Users\Matthew\AppData\Local\Programs\Python\Python38-32\lib\site-packages\pyqtgraph\debug.py", line 11, in <module>

from . import ptime


 "C:\Users\Matthew\AppData\Local\Programs\Python\Python38-32\lib\site-packages\pyqtgraph\ptime.py", line 24, in <module>

cstart = systime.clock()
### Required to start the clock in windows
AttributeError: module 'time' has no attribute 'clock'
