Скачать или смотреть python build and install package locally

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In this tutorial, we will walk through the process of building and installing a Python package locally. This can be useful when you want to test a package before deploying it or when working on a project that requires a specific version of a package that is not available on the Python Package Index (PyPI).
Before you begin, ensure that you have the following installed on your system:
Let's start by creating a simple Python package that we will use for this tutorial.
Create a directory for your package and navigate into it:
Inside the directory, create a file named setup.py with the following content:
Create another file named my_module.py with some simple code:
To build the package, open a terminal in the same directory as your setup.py file and run the following command:
This command will create a source distribution (.tar.gz file) in the dist directory.
Now, let's install the package locally. Open a terminal and navigate to the directory containing your package's distribution file (.tar.gz file).
Run the following command to install the package:
Replace my_package-0.1.tar.gz with the actual name of your package distribution file.
Now that the package is installed locally, you can test it in a Python script or interactive shell.
Create a file named test_script.py with the following content:
Run the script:
You should see the output: Hello, John!
Congratulations! You have successfully built and installed a Python package locally. This process allows you to test your packages before sharing them with others or before deploying them to production environments. Remember that this method is suitable for local development and testing, and for production, you should consider publishing your package on PyPI.
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