Running multiple statements with a loop in a single python c text string

Publié le: 23 novembre 2023
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Running multiple statements with a loop in a single python -c text string can be a useful technique for executing Python code from the command line or within a script. This approach allows you to quickly run short scripts without creating a separate file. In this tutorial, we'll explore how to achieve this using the python -c option with a text string containing multiple statements, including a loop.
The python -c option allows you to run Python code directly from the command line. You provide the Python code as a string immediately following the -c option.
To run a loop using the python -c option, you need to enclose your Python code in quotes to create a single string. Here's a basic example using a for loop that prints numbers from 1 to 5:
In this example:
You can include multiple statements within the same text string by separating them with semicolons (;). Here's an example that combines a for loop with an additional statement:
In this example, two statements are executed for each iteration of the loop. The first statement prints the current number, and the second statement prints its square.
When using a loop or any indented block of code in the python -c text string, make sure to handle indentation properly. You may need to adjust spacing or use a single line for the loop body, depending on your specific code.
Running multiple statements with a loop in a single python -c text string is a quick way to execute Python code without creating a separate script file. Remember to handle indentation correctly and use semicolons to separate multiple statements within the same text string. This technique can be particularly handy for one-liners and simple scripts on the command line.
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