![]() ![]() (Remember to replace pip with pip3 if you’re on OS X or Linux. ![]() Most systems today will install Python 3 as the default. Python comes in either python 2 or Python 3. It is used to search, download and install packages from the Python package index as well as other indexes. You can install all of the modules covered in this book by running the commands listed next. This post provides various methods to check the installed version of any package with pip in Python. Pip is a python package manager for installing, maintaining, and upgrading Python packages. ![]() If no error messages are displayed, you can assume the module was installed successfully. If you already have the module installed but would like to upgrade it to the latest version available on PyPI, run pip install –U ModuleName (or pip3 install –U ModuleName on OS X and Linux).Īfter installing the module, you can test that it installed successfully by running import ModuleName in the interactive shell. If your Python environment does not have pip installed, there are 2 mechanisms to install pip supported directly by pip’s maintainers: ensurepip get-pip.py ensurepip Python comes with an ensurepip module 1, which can install pip in a Python environment. You would need to type sudo pip3 install ModuleName. On OS X and Linux, you’ll have to run pip3 with the sudo prefix to grant administrative privileges to install the module. Step 2: Install the Python App After you’ve selected the version to be installed, follow these steps to complete the installation: Click Get. For example, on Windows you would enter pip install ModuleName, where ModuleName is the name of the module. The pip tool is meant to be run from the command line: You pass it the command install followed by the name of the module you want to install. Installing third party python packages can be very difficult without a package manager that can work across multiple operating systems. ![]()
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