Virtual environment for python is an isolated space on your computer for Python projects, which allows each of your projects to have its own set of dependencies and don't disturb any other project. Inside the virtual environment, you can use python and pip commands instead of python3 and pip3 accordingly.
#Ubuntu python 3.6 14.04 how to#
How to setup virtual environment for python3 Once all files are removed you can proceed to the installation of newer version. To do so you can run the following commands: sudo rm /usr/local/bin/py* As this method if installation locates python files in /usr/local/bin path, you must remove python files from that path. If you have installed python from source and need to update it, you must uninstall the previous one and repeat the installation steps which are described above in this article. Note that you cannot mention major python3 version as it is being used by the system, but you can uninstall minor version which is preinstalled on your machine. To uninstall python from your Ubuntu 18 machine, run: sudo apt remove python3.6 The steps of how to do so are described in the section below.
#Ubuntu python 3.6 14.04 install#
Or if you have installed manually from source, you must uninstall the previous version and install the latest version or the one you want. To update python to the latest version, you can run: sudo apt-get upgrade python3 Output must look like this: Python 3.6.5rc1 How to update python to latest version
After installation is completed check the installed version with the following command: python3.6 -V
To install the missing package run: sudo apt install zlib1g-devĪfter package installation run the sudo make and sudo make install commands once more. Makefile:1099: recipe for target 'install' failed However, if there wasn't need to use zlib1g-dev package before, you'll get an error of it's absence, which will look like this: zipimport.ZipImportError: can't decompress data zlib not available Once the check has been completed run the following commands in the mentioned order to install python 3.6.5 sudo make sudo make install Change your directory to the newly created Python3.6.5 folder by running: cd Python-3.6.5Īnd run the configure script to check the build.
0 kommentar(er)
