how to run python file on linux смотреть онлайн

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sure, here's a tutorial on how to run a python file on linux with code examples:
title: running python files on linux - a step-by-step guide
introduction:
running python scripts on linux is a straightforward process. in this tutorial, we'll go through the steps of creating a simple python file and executing it on a linux system.
step 1: install python:
make sure you have python installed on your linux system. most distributions come with python pre-installed. you can check your python version by running:
if python is not installed, you can install it using your package manager. for example, on ubuntu, you can use:
step 2: create a python file:
using a text editor, create a simple python script. for this example, let's create a file named hello.py with the following content:
save the file and exit the text editor.
step 3: navigate to the file location:
open a terminal and navigate to the directory where your python file is located. you can use the cd command to change directories. for example:
step 4: run the python file:
to execute the python script, use the python command followed by the filename. in our case, it's hello.py. run the following command:
if you're using python 3, use the python3 command instead:
you should see the output:
congratulations! you have successfully run a python script on your linux system.
additional tips:
shebang line (optional): you can add a shebang line at the top of your python script to make it executable without explicitly using the python command. add the following line at the beginning of your script:
make the script executable using:
now, you can run the script directly:
virtual environments: consider using virtual environments to manage dependencies for your python projects. this helps avoid conflicts with system-wide installed packages.
with these steps, you should be able to create and run python files on your linux system effortlessly. happy coding!
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