How to handle exceptions (errors) in Python using try...except?

In Python, you can handle exceptions (errors) using the "try...except" block. Here's how you can do it:

First, you can include the code that may potentially raise an exception inside the "try" block.

try:
    # Code that may raise an exception
    ...
except:
    # Code to handle the exception
    ...

If an exception occurs within the "try" block, the program will immediately jump to the corresponding "except" block.
Inside the "except" block, you can write code to handle the exception in a graceful manner. This could include displaying an error message, recording a log, or executing an alternative action.
The "except" block can be more specific by specifying the type of exception you want to handle. This allows you to differentiate between different types of exceptions and provide specific handling for each. For example:

try:
    # Code that may raise an exception
    ...
except ValueError:
    # Code to handle ValueError
    ...
except ZeroDivisionError:
    # Code to handle ZeroDivisionError
    ...

You can also use the "else" block after the "except" block to execute code when no exception occurs. The code within the "else" block will only run if the "try" block completes without any exceptions being raised.

try:
    # Code that may raise an exception
    ...
except:
    # Code to handle the exception
    ...
else:
    # Code to run when no exception occurs
    ...

Additionally, you can use the "finally" block to execute code regardless of whether an exception occurred or not. The code in the "finally" block will always run, allowing you to perform necessary cleanup actions.

try:
    # Code that may raise an exception
    ...
except:
    # Code to handle the exception
    ...
finally:
    # Code to run regardless of exceptions
    ...

By using the "try...except" block in Python, you can gracefully handle exceptions and prevent your program from terminating abruptly.