面临错误：anaconda 没有启动

Question

**在启动任何 anaconda 程序时出现此错误。直接单击无济于事.. Anaconda navigator 或 jupyter notebook 或 spyder 无法打开。有什么建议可以解决这个问题吗？

spyder
Traceback (most recent call last):
  File "C:\Users\Happyselling.in\Anaconda3\Scripts\spyder-script.py", line 6, in <module>
    from spyder.app.start import main
  File "C:\Users\Happyselling.in\Anaconda3\lib\site-packages\spyder\app\start.py", line 36, in <module>
    from spyder.utils.external import lockfile
  File "C:\Users\Happyselling.in\Anaconda3\lib\site-packages\spyder\utils\external\lockfile.py", line 30, in <module>
    import psutil
  File "C:\Users\Happyselling.in\Anaconda3\lib\site-packages\psutil\__init__.py", line 27, in <module>
    import datetime
  File "C:\Users\Happyselling.in\Documents\python\datetime.py", line 3, in <module>
    import pytz
  File "C:\Users\Happyselling.in\Anaconda3\lib\site-packages\pytz\__init__.py", line 20, in <module>
    from pytz.tzinfo import unpickler, BaseTzInfo
  File "C:\Users\Happyselling.in\Anaconda3\lib\site-packages\pytz\tzinfo.py", line 3, in <module>
    from datetime import datetime, timedelta, tzinfo
ImportError: cannot import name 'timedelta' from 'datetime' (C:\Users\Happyselling.in\Documents\python\datetime.py)

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Answer 1

脚本正在从本地文件夹 Documents\python\datetime.py 导入 datetime 模块，而不是从 Anaconda 安装中导入的模块。