How to Get the Name of the Calling Method in Python?

How to Identify the Caller Method's Name in a Called Method in Python

When working with complex Python code, it can be useful to obtain the name of the method that called a specific method. This can aid in debugging, profiling, and understanding code flow.

One way to achieve this is to utilize the inspect module, particularly the getframeinfo and getouterframes functions. These functions provide information about the current and previous frames in the call stack.

Consider the following example:

If we want to obtain the name of the caller (method1) within method2 without modifying method1, we can use the following code:

This code uses the current frame to get the outer frame, which represents the caller method. The function name is then extracted from the outer frame's information.

It's important to note that introspection techniques like this are primarily intended for debugging and development purposes. Relying on them for production-critical functionality is not recommended.

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