Identify the root cause behind this function’s behavior. Go!

Key Takeaways

greetings today's challenge dives into the world of web development with python and flask picture this we have a flask route Handler function that accepts an optional list argument this list has a mutable default value seems simple enough right but here's the catch when we call this function multiple times using the default argument value it starts behaving in unexpected ways help us examine how the function behaves how do identify the root cause behind this peculiar outcome why does the function act differently when called repeatedly what is the solution to address this issue how can we modify the function to ensure it behaves consistently and predictably no matter how many times it's called with the default argument value share your analysis and proposed solution in the comments below