Are Python nested function calls a bad practice?

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Question

In python, are nested function calls a bad practice?

Summary and Code Example

Nested function calls are not inherently bad practice in Python or in programming in general. In fact, nested function calls can often make code more concise and easier to read. However, there are a few things to consider when using nested function calls:

Readability: Code with too many nested function calls can become hard to read and understand, especially if the functions have long names or complex arguments.

Debugging: If there is a problem with a nested function call, it can be difficult to identify which function is causing the issue.

Performance: Depending on the size and complexity of the functions, nested function calls can have an impact on performance.

In general, it’s a good idea to use nested function calls judiciously and consider breaking up complex calls into multiple lines or variables to improve readability and debugging. If performance is a concern, you may want to consider optimizing your code by reducing the number of function calls or finding alternative approaches.