Self-Modifying Python Code: Commenting Out a Line After Execution

In a bold foray into the realm of self-modifying code, we present a Python function that comments out its own line after execution. The concept, while intriguing, isn't commonly practiced in real-world applications for a myriad of reasons, including maintenance concerns and potential bugs. However, for the brave and the curious, let's delve into this unusual approach.

Example Usage:

run_once(print('No hello me'))

When this line is executed, the output "No hello me" is displayed, and the line itself gets commented out in the source file. Running the script again will not produce any output from this line since it has been commented out.

P.S run_once(exec('flag = 1')) for statements

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