【发布时间】:2020-06-17 19:19:27
【问题描述】:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Users\Anirudh\Documents\flask_app\connecting_to_database\application.py", line 2, in <module>
from flask_sqlalchemy import SQLAlchemy
File "C:\Users\Anirudh\AppData\Local\Programs\Python\Python38\lib\site-packages\flask_sqlalchemy\__init__.py", line 18, in <module>
import sqlalchemy
File "C:\Users\Anirudh\AppData\Local\Programs\Python\Python38\lib\site-packages\sqlalchemy\__init__.py", line 9, in <module>
from .sql import (
File "C:\Users\Anirudh\AppData\Local\Programs\Python\Python38\lib\site-packages\sqlalchemy\sql\__init__.py", line 8, in <module>
from .expression import (
File "C:\Users\Anirudh\AppData\Local\Programs\Python\Python38\lib\site-packages\sqlalchemy\sql\expression.py", line 34, in <module>
from .visitors import Visitable
File "C:\Users\Anirudh\AppData\Local\Programs\Python\Python38\lib\site-packages\sqlalchemy\sql\visitors.py", line 28, in <module>
from .. import util
File "C:\Users\Anirudh\AppData\Local\Programs\Python\Python38\lib\site-packages\sqlalchemy\util\__init__.py", line 8, in <module>
from .compat import callable, cmp, reduce, \
File "C:\Users\Anirudh\AppData\Local\Programs\Python\Python38\lib\site-packages\sqlalchemy\util\compat.py", line 234, in <module>
time_func = time.clock
AttributeError: module 'time' has no attribute 'clock'
【问题讨论】:
-
提交问题时,建议提供一些背景信息。请注明操作系统和版本,完整的 Python 版本,SQLALchemy 版本,flask_sqlalchemy 版本。还有在哪里运行virtualenv,system等。刚刚注意到visitors.py在sqlalchemy包中。那是你的模块吗?
标签: python flask flask-sqlalchemy