python技巧合集(二)
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pip源修改(~/.pip/pip.conf):
[global] index-url = https://pypi.tuna.tsinghua.edu.cn/simple [install] trusted-host = https://pypi.tuna.tsinghua.edu.cn -
pip 下载安装包到本地:
pip install --download='pwd' -r requirements.txt pip install --download='pwd' flask -
pip安装本地whl包:
pip install --no-index -f file://'pwd' -r requirements.txt -
ipython3的tab补齐:

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ipython3的问号:

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