how to change variable in function python
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In Python, when you pass a variable to a function, there are different ways to modify that variable within the function. Let's explore a few methods:
Python behaves differently when passing immutable (e.g., integers, strings, tuples) and mutable (e.g., lists, dictionaries) objects to functions.
When you pass an immutable object (like an integer) to a function, you can't directly modify its value within the function.
Mutable objects (like lists) can be modified within a function since they are passed by reference.
To modify a global variable within a function, you can use the global keyword.
You can return the modified value from the function and assign it to the variable.
Understanding these concepts will help you effectively work with variable modifications in Python functions.
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