What are Exception Handling? How do you achieve it in Python?

Answer 1

Exception handling is a mechanism used to deal with runtime errors, known as exceptions.

Exceptions can occur for various reasons, such as division by zero, trying to open a file that does not exist. (file not found error).

In Python, you achieve exception handling using the try, except , else , and finally blocks.

try :- This enclose the block of code that might raise an exception.

except :- If any error is raised in try block then except block handles that error.

else :- If no error is raised then control will go to else block.

finally :- This block is executed regardless of whether an exception occurs or not.