I'm starting to learn python, numpy and panda's and I have a really basic question, about sizes.
Please see the next code blocks:
1. Length: 6, dtype: int64
# create a Series from a dict
pd.Series({key: value for key, value in zip('abcdef', range(6))})
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vs.
2. Length: 6, dtype: int32
# but why does this generate a smaller integer size???
pd.Series(range(6), index=list('abcdef'))
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Question So I think when you put a list, numpy array, dictionary etc. in the pd.Series you will get …
目前我正在将 Flask 应用程序部署到 Ubuntu 服务器 (AWS)。当我尝试启动 uwsgi 服务器并使用 journalctl 查看日志时,我注意到一种警告/错误。
我可以忽略它吗?我不知道如何解决它或它来自哪里。现在坚持了2天。谁能帮我?
错误:
*** Operational MODE: preforking ***
Jan 04 15:27:11 ip-172-31-39-12 uwsgi[21781]: unable to load configuration from from multiprocessing.semaphore_tracker import main;main(10)
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