[英]How to Install a python package via pip in site-packages of specific python installation?
當我運行pip install fasteners
,它顯示
Defaulting to user installation because normal site-packages is not writeable
Requirement already satisfied: fasteners in ./.local/lib/python3.6/site-packages (0.15)
Requirement already satisfied: six in ./.local/lib/python3.6/site-packages (from fasteners) (1.15.0)
Requirement already satisfied: monotonic>=0.1 in ./.local/lib/python3.6/site-packages (from fasteners) (1.5)
該軟件包安裝在./.local/lib/python3.6/site-packages
。
但我想將它安裝在/usr/bin/python2/site-packages
,
因為duplicity
使用 python2 。 在運行duplicity --version
我得到could not import fasteners
錯誤
嘗試使用以下命令為 Python 2.7 安裝緊固件:
sudo python2.7 -m pip install fasteners
如果您收到No module named pip
錯誤,請嘗試:
sudo python2.7 -m ensurepip --default-pip
然后再次嘗試安裝緊固件。
正如您在@Nathan Mills 回答的評論部分所分享的,您收到 SSL 錯誤。 我認為您缺少一些庫。 嘗試安裝以下庫,然后使用您正在使用的命令重試。
sudo apt-get install build-essential checkinstall
sudo apt-get install libreadline-gplv2-dev libncursesw5-dev libssl-dev libsqlite3-dev tk-dev libgdbm-dev libc6-dev libbz2-dev
然后 :
sudo python2.7 -m pip install fasteners
嘗試 :
sudo python2.7 -m pip install --index-url=http://pypi.python.org/simple/ fasteners
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