python - pip 2 & 3 Syntax change

Question

I use an arch-linux system and just installed pip via yaourt. yaurt -S pip

Then I tried to install something via pip for python 3. But I get an error like this:

pip install requests
install: missing destination file operand after ‘requests’
Try 'install --help' for more information.

where

pip2 install requests

will just work.

What is the "missing destination file operand"? What am I supposed to pass?

score 3 · Accepted Answer

这些评论认为它必须正常工作是正确的。yaourt打包的pip包一定有问题。我通过 pacman 重新安装了 python-pip，一切都按预期工作。

score 2 · Accepted Answer

我看到这是一个老问题，但对于像我这样从谷歌搜索到这里的人来说，AUR 中的“pip”包不是 python 包管理器！安装包 python-pip 代替。

score 0 · Accepted Answer

我在打错字后得到了这个：

sudo -h pip3.6 install bpython
install: missing destination file operand after 'bpython'
Try 'install --help' for more information.

修复参数起到了作用：

sudo -H pip3.6 install bpython

3 回答 3