pip3 installation tutorial

The steps of pip3 installation are divided into three steps: "check", "installation" and "verification": 1. Run the "python3 --version" command in the command line to check the version of Python3; 2. Open a Use the browser to download the "get-pip.py" script file, open the terminal, navigate to the file directory, and run the "python3 get-pip.py" command; 3. Run the "pip3 --version" command on the command line to verify whether pip3 The installation is successful.

# Operating system for this tutorial: Windows 10 system, Dell G3 computer.

The following are the steps to install pip3:

Step 1: Check if Python3 is installed

Before you start, you need to make sure that Python3 is installed. You can run the following command on the command line to check the version of Python3:

python3 --version

If the output is similar to Python 3.x.x, Python3 has been installed.

Step 2: Install pip3

1. Open a browser and visit https://bootstrap.pypa.io/get-pip.py to download get-pip. py script file.

2. Open a command line terminal (Command Prompt or PowerShell for Windows, Terminal for Mac).

3. Navigate to the directory where the get-pip.py file is located on the command line.

4. Run the following command to install pip3:

python3 get-pip.py

Please note that on some systems, you may need to use the sudo command to obtain management Administrator permissions:

sudo python3 get-pip.py

Step 3: Verify the installation

After the installation is completed, you can run the following command in the command line to verify whether pip3 is successfully installed:

pip3 --version

If the output Information similar to pip 20.0.2 from /usr/local/lib/python3.8/site-packages/pip (python 3.8) means that pip3 has been successfully installed.

Now you can use the pip3 command to install Python packages. For example, use the following command to install the numpy package:

pip3 install numpy

Hope this helps! If you have any further questions, please feel free to ask.

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