vim certbot-auto 输入:/DEFAULT_INDEX_BASE查询,或则直接往后翻到1607行,可以看到一行信息:DEFAULT_INDEX_BASE = ‘https://pypi.python.org’ 直接将DEFAULT_INDEX_BASE = ‘https://pypi.python.org’ 修改为DEFAULT_INDEX_BASE = ‘https://mirrors.aliyun.com/pypi’,然后:/wq!保存。 然后再正常运行certbot-auto,即可快速安装成功。
Install the Python package installer. Download and install the Python package installer as therootuser. cd /home/sifsuser/pythoninstall wget https://files.pythonhosted.org/packages/b6/ac/7015eb97dc749283ffdec1c3a88ddb8ae03b8fad0f0e611408f196358da3/pip-9.0.1-py2.py3-none-any.whl -O /hom...
A Virtual Environment is a tool to keep the dependencies required by different projects in separate places, by creating virtual Python environments for them. It solves the “Project X depends on version 1.x but, Project Y needs 4.x” dilemma, and keeps your global site-packages directory clea...
I want to install a package in PyCharm and it cant be installed so instead I install in the CMD in windows with the same python version that i set as interpreter in PyCharm. Now when I want to import the package from inside PyCharm, it doesn't work but importing ...
virtualenv-1.10.1-4.el7.noarch already installed and latest version Package python-tools-2.7.5-58.el7.x86_64 already installed and latest version Package python2-pip-8.1.2-5.el7.noarch already installed and latest version Nothing to do Creating virtual environment... Installing Python packages.....
运行窗口,输入cmd,在cmd命令窗口输入pip install 库名,即可以自动下载安装这个库。输入pip unstall 库名,可以卸载这个库。在cmd命令窗口的默认路径中使用pip安装或卸载库,一般是安装到python路径下的Lib→site-packages文件夹中,卸载也是卸载python路径下的Lib→site-packages文件夹中的库。
Installing viapipfrom pypi Using theWinpython Command Promptyou are able to usepipdirectly to install packages fromPyPIfor example: pip install flake8 Since Winpython of March 2015, all packages installed viapipare also visible in the (WPPM). This wasn't the case for some packages from pip...
One of the key questions we get from academic around the use of Azure Notebooks https://notebooks.azure.com is that its critical that we know whether specific python packages can be made available to students. The easy answer is yes and there are actually a couple of options for a...
python3 -m venv --system-site-packages example3 You can now activate the example3 environment and begin installing third-party dependencies. For example, to install a newer version of the requests library for Python 3: Copy source example3/bin/activate Copy python3 -m pip install --user ...
Installing collected packages: numpy Successfully installed numpy-1.16.1 Target directory /usr/local/lib/python2.7/site-packages/numpy-1.16.1.dist-info already exists. which is still the wrong location. $ which pip pip is /Users/gary/PycharmProjects/Test/venv/bin/pip ...