![]() ![]() This command is also very easily available on almost all the linux distribution. The second method that I always love to use is through ls command. whereis python2 python2: /usr/bin/python2.7 /usr/bin/python2 /usr/lib/python2.7 /etc/python2.7 /usr/local/lib/python2.7 /usr/share/man/man1/python2.1.gz Similarly, if you would like to check all the installed versions of python2 then you need to use whereis python2 command as shown below. whereis python3 python3: /usr/bin/python3 /usr/bin/python3.8 /usr/bin/python3.9 /usr/lib/python3 /usr/lib/python3.8 /usr/lib/python3.9 /etc/python3 /etc/python3.8 /etc/python3.9 /usr/local/lib/python3.8 /usr/local/lib/python3.9 /usr/include/python3.8 /usr/share/python3 /usr/share/man/man1/python3.1.gz This works great in almost all the linux systems. So if you are looking for all the versions of python3 then you just need to run whereis python3 command and you will able to see all the python3 versions as shown below. The first method you can think of using is through whereis command which is easily available in almost all the linux distributions. ![]() How to Check all the Python Versions Installed on LinuxĪlso Read: How to Install Ansible on Ubuntu 20.04 LTS (Focal Fossa) Method 1: Using whereis command While there are many ways to check this but here we will only see four methods that can be used in a linux system to detect all the python versions. ![]() Well, at that point of time you probably would like to know all the python versions installed on your System. And some day you only realize this when you started getting certain strange messages on the output pointing different versions of python available in the System. Many times you might have noticed that either knowingly or unknowingly you end up installed multiple python versions in your linux system. In this article, we will see how to check all the python versions installed on a Linux system. ![]() How to Check all the Python Versions Installed on Linux.There are plenty of tutorials on youtube as well. Virtual environments are a little complicated at first, but once you get the hang of them it is nice to have a few separate projects, each with slightly different sets of dependencies, all in their own footprints and not stepping on each other. These are environments that use their own specified version of python, and the specific packages for their environment. The best way to keep your system safe, support multiple versions of python, and not break any system dependencies on the 3.5 release, is to learn about virtual environments. You will only be using 3.6 when you need it. These are all cumbersome, but relatively safe. However, you will constantly be swapping your defaults, and sooner or later you will probably forget and get into some kind of versioning conflict.ĭepending on your specific needs for python3.6, you can use it selectively only when you need it.ġ) When working at the command line, start your python session with 'python3.6' instead of 'python3' and you will be using 3.6 instead of 3.5.Ģ) When writing python executables, use the shebang line '#! /usr/bin/python3.6' instead of '#! /usr/bin/python3' to ensure you are using python 3.6ģ) when running a python file at the command line useĪs needed to call the specific version of python you need. You should be able to update to python3.6 for your default and then install the packages you need, switching back to 3.5 as the default when you want to. However, be warned, some of your installed software may depend on version 3.5 and changing the default python3 could have side effects. $ sudo update-alternatives -config python3 As i remember, it was the folder where all modules were installed.ġ) Is Python 3.6 installed correctly, if not, how to fix that?Ģ) How the hell Python 3.5.2 has been installed there and should i delete it?ģ) How to make P圜harm working on Python 3.6Ĥ) Python 3.5 will cause problems with installing modules, I had same issue before reinstall of my Linux. It's the only folder i can find there, it was empty but when i tried to do something with pip, it automatically saved there.ĭoes not contain such a folder. One more thing - When i checked: /usr/local/lib/python3.5/dist-packages I've noticed that other Python versions PATHs in P圜harm looks like: /usr/bin/python2.7īut i can't find any Python 3.6 in there. I also downloaded and installed Pycharm but the problem is, Project Interpreter can't find Python 3.6, i also can't add Python 3.6 manually in any way. I installed Python 3.6 with: apt-get install build-essential checkinstall libreadline-gplv2-dev libncursesw5-dev libssl-dev libsqlite3-dev tk-dev libgdbm-dev libc6-dev libbz2-devĪnd then, there is Python 2.7.12 on Linux as default, which i can see by: python -V Yesterday i reinstalled my Linux Mint duo similar issue I am facing right now. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |