How does the try-except block work in Python?

Can you explain how the try-except block works in Python?

Sure! The try-except block is used to handle exceptions in Python. You write code that might cause an error in the try block, and if an error occurs, the code in the except block will run instead of crashing the program.

Can you give me an example of using try-except?

Of course! Here's a simple example:

try:
    result = 10 / 0
except ZeroDivisionError:
    print('You cannot divide by zero!')

In this case, the program will print a message instead of crashing.

What if I want to catch multiple exceptions?

You can catch multiple exceptions by specifying them in a tuple. For example:

try:
    # some code
except (TypeError, ValueError):
    print('Caught a TypeError or ValueError!')

Is it possible to use finally with try-except?

Yes! The finally block will execute regardless of whether an exception occurred or not. It's often used for cleanup actions. Here's an example:

try:
    # some code
except Exception:
    # handle exception
finally:
    print('This will run no matter what!')