安装完成成功之后会分别在如下目录里面:/usr/local/bin/python2.7 或者/usr/local/bin/python3.5,这样不会影响系统的默认python环境。当然你可以通过自定制你的Python为2.7,如果改变/usr/bin/python的默认python的话,请相应的修改yum源的Python。 安装Python pip、virtualenv和virtualenvwapper 安装pip 代码语言:javascrip...
pyenv virtualenv 2.7.10 test New python executable in /Users/xxxx/.pyenv/versions/test/bin/python2.7 Also creating executable in /Users/xxx/.pyenv/versions/test/bin/python Installing setuptools, pip, wheel...done. Ignoring indexes: https://pypi.python.org/simple Requirement already satisfied (use...
command: 'c:\program files (x86)\microsoft visual studio\shared\anaconda3_64\python.exe' 'c:\program files (x86)\microsoft visual studio\shared\anaconda3_64\lib\site-packages\pip_vendor\pep517_in_process.py' build_wheel 'C:\Users\Alienware\AppData\Local\Temp\tmp8ir950og' cwd: C:\Users...
再尝试用virtualenv命令创建虚拟环境,并选择python3.6 ~# virtualenv -p python3.6 myenv01 会报如下错误: Traceback (most recent call last): File "/usr/lib/python3/dist-packages/virtualenv.py", line 22, in <module> import zlib ModuleNotFoundError: No module named 'zlib' 此时发现是缺少zlib,所以...
If you select a Python SDK with the configured Conda environment, the Use Conda Package Manager toggle appears in the Packages tab toolbar. Use this toggle to manage packages from the Conda environment repository. By default, this toggle is switched off and you can manage only the packages ava...
You can still install and use python 3.7 on Ubuntu Desktop machine just skip the update-alternatives steps below. To use 3.7 instead of 3.6 just executepython3.7directly, create a virtualenv or use pipenv. Install Python 3.7 Steps to install python3.7 and configure it as the default python3 ...
Pipfile: /tmp/piptest/Pipfile Using /usr/bin/python3.7m (3.7.0) to create virtualenv... ⠋Running virtualenv with interpreter /usr/bin/python3.7m Using base prefix '/usr' /usr/lib/python3.7/site-packages/virtualenv.py:1041: DeprecationWarning: the imp module is deprecated in favour of ...
首先需要安装 Python包管理器pip: wget https://bootstrap.pypa.io/get-pip.py sudo python get-pip.py sudo python3 get-pip.py 1. 2. 3. 接下来安装virtualenv和 virtualenvwrapper,这里与文档给出的命令有些不一样,因为按文档的命令执行会出现一些问题,建议改成下面命令。
Pipenv——最好用的python虚拟环境和包管理工具 httpshellpython pipenv 是Kenneth Reitz大神的作品,能够有效管理Python多个环境,各种包。过去我们一般用virtualenv搭建虚拟环境,管理python版本,但是跨平台的使用不太一致,且有时候处理包之间的依赖总存在问题;过去也常常用 pip进行包的管理,pip已经足够好,但是仍然推荐pipenv...
Error: Command '['/root/myenv/bin/python3', '-Im', 'ensurepip', '--upgrade', '--default-pip']' returned non-zero exit status 1. 1. 再尝试用virtualenv命令创建虚拟环境,并选择python3.6 ~# virtualenv -p python3.6 myenv01 1.