为python3.9安装numpy的麻烦
我在Ubuntu上安装了几个Python版本。我想念什么？
user@serverA:/folderB$ python3.9 -m pip install numpy
Defaulting to user installation because normal site-packages is not writeable
Requirement already satisfied: numpy in /usr/lib/python3/dist-packages (1.13.3)
user@serverA:/folderB$ python3.9 logs_unifier.py
Traceback (most recent call last):
File "/folderB/logs_unifier.py", line 2, in <module>
import pandas as pd
File "/usr/lib/python3/dist-packages/pandas/__init__.py", line 18, in <module>
raise ImportError(
ImportError: Missing required dependencies ['numpy']
user@serverA:/folderB$
I am running on ubuntu with several python versions installed. What am I missing?
user@serverA:/folderB$ python3.9 -m pip install numpy
Defaulting to user installation because normal site-packages is not writeable
Requirement already satisfied: numpy in /usr/lib/python3/dist-packages (1.13.3)
user@serverA:/folderB$ python3.9 logs_unifier.py
Traceback (most recent call last):
File "/folderB/logs_unifier.py", line 2, in <module>
import pandas as pd
File "/usr/lib/python3/dist-packages/pandas/__init__.py", line 18, in <module>
raise ImportError(
ImportError: Missing required dependencies ['numpy']
user@serverA:/folderB$
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尝试运行
Python3.9 -M Pip install -u -u -user numpy。-U表示升级，- 用户表示它将在您的用户文件夹中安装，而不是系统文件夹 - 它只是摆脱了该消息。Numpy可以使用1.22版，因此
pandas可能不适用于旧版本。Try running
python3.9 -m pip install -U --user numpy.-Umeans upgrade, and--usermeans it'll install in your user folder, not the system folder - it just gets rid of that message.NumPy is up to version 1.22, so it's possible that
pandasjust doesn't work with the old version.