To open Python, follow these steps: Install the Python interpreter. Enter "python" (Windows) or "python3" (macOS and Linux) at the command line. Run the code in an interactive interpreter, or use the command "python script.py" to run the script. Create and edit scripts using a text editor or IDE. Develop using IDLE, which provides an interactive interpreter and editor.
How to open Python
Step 1: Install the Python interpreter
Install the Python interpreter on your computer, which is necessary software to run Python programs. You can download and install the latest version of Python from the official website.
Step 2: Open Python in the command line or terminal
After installing Python, you can open the Python interpreter in the command line or terminal:
Step 3: Interactive interpreter and script
After the Python interpreter starts, you can enter and run Python code directly in the interactive interpreter . To exit the interactive interpreter, enter "exit()".
If you want to run a Python script (a file containing Python code), you can use the following command in the command line or terminal:
<code>python script.py</code>
Where "script.py" is the value you want The name of the script to run.
Step 4: Develop using Python scripts
You can create and edit Python scripts using a text editor or an IDE (Integrated Development Environment). Examples of text editors include Notepad (Windows) and TextEdit (macOS).
After saving the script, you can run it using the command in step 3 above.
Step 5: Use IDLE
IDLE is a Python integrated development environment that provides an interactive interpreter, editor and debugger. You can choose to install IDLE when installing Python, or download it separately from the official website.
The above is the detailed content of How to open python after downloading. For more information, please follow other related articles on the PHP Chinese website!
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
