Article Introduction：Understanding "python3 --version shows "NameError: name 'python3' is not defined" ErrorWhen executing "python3 --version" from...

2024-11-15 comment 0  594

Article Introduction：How to run python3: First search for python3 in the search box; then enter "print("hello world")" after ">>>"; then press the Enter key to run.

2019-10-24 comment 0  7446

Article Introduction：How to install pip3 in python3: 1. Normally, pip3 has been automatically installed with the installation of Python3; 2. Open the command line tool and enter the "python3 -m pip install --upgrade pip" command to download the get-pip.py file , run the "python3 get-pip.py" command to install pip3.

2023-11-28 comment 0  3668

Article Introduction：How to install pip3 in Python3 In Python, pip is a commonly used package management tool used to install, upgrade and manage various Python packages. However, in Python3, pip is installed by default instead of pip3. Therefore, if you need to use pip instead of pip2 with Python3, you need to install pip3. The following is how to install pip3 in Python3, as well as specific code examples. Step 1: Confirm Python3

2024-02-02 comment 0  1199

Article Introduction：This time I will bring you a Python3+opencv configuration tutorial. What are the precautions for Python3+opencv configuration? The following is a practical case, let’s take a look.

2018-04-09 comment 0  2721

Article Introduction：How to install python3: First download the python3 software from the official website; then double-click to install and add the path; then click the install button to install.

2019-10-25 comment 0  7465