python最佳实践--python多环境管理使用方便快捷强大的virtualenv 在使用python开发项目的过程中,python因为版本的原因,有诸多的库在某些特定的python版本才可以运行,我们就需要将单个项目的python环境单独出来,python的虚拟环境管理工具有很多种,venv、virtualenv、pyenv、anacona 等,各式各样,眼花缭乱,都不知道如何选择 那最...
sudo apt-getinstall python3.4-venv 然后再运行你之前的操作即可
### install library `virtualenv` $ pip3 install virtualenv ### call module `venv` with the name for your environment $ python3 -m venv venv_name ### activate the created environment $ source venv_name/bin/activate #key step ### install the packages (venv_name) user@host: pip3 instal...
Running setup.py bdist_wheelforfuture ... error Complete outputfromcommand /home/tguettler/projects/tbzuploader-py3env/bin/python3 -u -c"import setuptools, tokenize;__file__='/tmp/pip-build-4iiy_oby/future/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().repla...
首先,创建并激活虚拟环境(以 venv 为例): python-mvenvmyenvsourcemyenv/bin/activate# Unix/macOSmyenv\Scripts\activate# Windows 然后,在虚拟环境中安装包: pipinstallpackage_name 5. Docker 容器 在Docker 容器中构建 Python 应用时,通常会在 Dockerfile 中使用 pip install 来安装所需的依赖。
Use pyenv to activate python # set interpreter only in current shell pyenv shell 3.6.2 pyenv shell --unset # set default interpreter for this folder pyenv local 3.6.2 pyenv local --unset #setdefault interpreterforthiscomputer pyenv global3.6.2pyenv global--unset ...
$ pyenv virtualenv 3.6.5 venv_project1 Create a Virtual Environment 12.Now when you list all Python versions, your virtual environments as well as their local python versions should be listed also, as shown in the screenshot. $ pyenv versions ...
Hello, I fail to run pip install python-snappy on my virtualenv with Python 3.4.4 I built snappy with brew install snappy and also when I do pip3 install python-snappy with my standard python 3.4.4 version (no venv activated) everything ...
echo -e "\nPyScada python packages will be installed in the virtual environment $pyscada_venv" function debug(){ message=$1 echo "" echo $message 1>&2 echo "" } # called in questions_setup function regex_proxy(){ echo "regex_proxy" 1>&2 ...
- 注意,安装的脚本和其他资源可能引用 `pip` 的 Python 解释器,而不是指定 `--prefix` 时的 Python 解释器。如果需要将包安装到另一个环境,请考虑使用 `--python` 选项。 3.15 --src --src Directory to check out editable projects into. The default in a virtualenv is "<venv path>/src". The ...