How to run code after downloading python

After installing Python, you can run the code through the following steps: open the Python interpreter; type the code; run the code.

How to run code after installing Python

Quick answer:

After installing Python, you can run the code by following these steps:

Step 1: Open the Python interpreter

• In a command prompt or terminal window Type "python" and press Enter.

Step 2: Type your code

• In the Python interpreter, enter your code or drag and drop the Python file into the window .

Step 3: Run the code

• Press Enter or click the Run button (if using an IDE).

Detailed instructions:

Use interactive interpreter:

• Advantages: No need to save files, you can quickly test the code.
• Disadvantages: Not suitable for writing large programs.
• Steps: Enter "python" in the command prompt or terminal window, then type the code and press Enter.

Use Python files:

• Advantages: Suitable for writing and saving large programs.
• Disadvantages: The file needs to be saved and needs to be re-run after each modification.

• Steps:

  • Create a new Python file in a text editor and save it with a ".py" extension.
  • In the Python interpreter, use the "open" function to open the file.
  • Use the "exec" function to execute the code in the file.

Use an integrated development environment (IDE):

• ##Advantages: Provides code editing, Debugging and running functions.
• Disadvantages: May require separate installation and configuration.
• Steps: Open or create the Python file in the IDE and click the Run button or press the shortcut key (e.g. F5).

Example:

Run the following Python code in the command prompt:

<code class="python">print("Hello World")</code>

After pressing the Enter key, the console will output " Hello World".

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