Here, theassertstatement in the code checks thatnumis an even number; if num is odd, it raises anAssertionError, triggering the except block. Note: Exceptions in theelseclause are not handled by the preceding except clauses. Python try...finally In Python, thefinallyblock is always executed ...
This is where exception handling in Python comes into play. Example: # Python code to check Exceptions Python 1 2 3 4 num = [0, 1, 2, 3, 4] print(num[7]) Output: Traceback (most recent call last): File " /temp/aaec53c.python", line 3, in print(num[7]) IndexError: ...
Python | ValueError Exception: In this tutorial, we will learn about the ValueError Exception in Python with the help of examples.ByIncludeHelpLast updated : September 19, 2023 Exception Handling in Pythonis the method using which exceptions are handled in python. Exceptions are errors that change...
Python error handling using try catch else & finally with system Exception message & specific errors Example with try & except: my_dict={1:'Alex',2:'Ronald'} try: print(my_dict[3]) # 3rd element is not there except : print (" some error occured ") ...
Python also provides the raise keyword to be used in the context of exception handling. It causes an exception to be generated explicitly. Built-in errors are raised implicitly. However, a built-in or custom exception can be forced during execution. ...
Python’s exception handling syntax is straightforward: try: # Code that might raise an exception risky_operation() except ExceptionType: # Handle the exception handle_error() Here’s a practical example:def safe_divide(a, b): try: result = a / b return result except ZeroDivisionError: pri...
Integer Input Validation with Exception Handling (Example of ValueError Exception) in Python Add two integers only with Exception Handling in Python Create a library with functions to input the values with exception handling in Python IndexError Exception in Python with Example ...
The following examples will provide you with a high-level overview of how to manually raise different types of exceptions in Python. For each example, we will define a function that accepts one or more arguments, and then use theraisestatement to manually raise an exception if a certain condit...
Example of Exception Handling in Python Here’s an example of how to handle a FileNotFoundError in Python. This occurs when attempting to open a file that doesn’t exist. The exception is raised and can be caught using a try-except block. try: # code that may raise an exception file ...
Example try: num = int(raw_input("Enter the number ")) re = 100/num except: print "Something is wrong" else: print "result is ",re finally : print "finally program ends" Click Here->Get Python Training with Real-time Projects