Setup a new virtual environment for a project and activate it.If you are a beginner, then I highly recommend this book. Every project should have its own virtualenv because it needs specific modules that need not be installed system wide. You can create as many virtual environment as you want. To return to the normal environment, type The shell will show the current virtual environment is loaded. Your virtual environment is now activated. This will create the folder virtualenv with these sub directories: bin, include, lib and share. ![]() If we name the project “testproject” we get this line: 1 To create a virtual environment use the command: 1 The program virtualenv comes to the rescue. Related course: Complete Python Programming Course & Exercises Setup Inside your environment you can install any module without affecting the systemwide configuration. ![]() ![]() Modules will only be installed inside the virtual environment. Imagine two Python apps of which one needs libBar 1.0 and another libBar 2.0.Ī virtualenv solves this problem cleverly by creating an isolated environment. This is unlike other programming languages that don’t install modules system wide. That can become an issue if programs need different versions of the same module. Python by default install modules system wide. Virtualenv can create isolated Python environments.
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