Скачать или смотреть python set environment variable permanently linux

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sure, i'd be happy to provide you with a tutorial on how to set environment variables permanently in linux using python. to achieve this, we'll use the python-dotenv library, which makes it easy to load environment variables from a file. this is a common practice to manage environment variables in development environments.
if you haven't installed the python-dotenv library, you can do so using pip. open a terminal and run the following command:
create a file named .env in your project directory. this file will contain your environment variables. for this example, let's say you want to set a variable called my_variable. add the following line to your .env file:
replace my_value with the actual value you want for your environment variable.
now, you can use the python-dotenv library to load the environment variables in your python script or application. create a python script (e.g., load_env.py) with the following content:
save the script and run it using the following command:
this should print the value of my_variable as specified in your .env file.
to set environment variables permanently in linux, you can add the export statements to your shell profile file (e.g., ~/.bashrc or ~/.zshrc). open the profile file in a text editor:
add the following line at the end of the file:
save the file and exit the text editor. then, reload your shell configuration:
now, the environment variable should be available permanently.
this tutorial provides a simple way to manage environment variables in python using the python-dotenv library and set them permanently in a linux environment. adjust the example according to your specific use case and project requirements.
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