This post demonstrates how to use try clause to handle the exceptions def test_exception(case=None): print case try: if case is None: raise ValueError("there is no value") elif case == 1: raise ImportError("can not import the module") else: raise MyException("this is the special error...
In this tutorial, you'll learn how to handle Python KeyError exceptions. They are often caused by a bad key lookup in a dictionary, but there are a few other situations when a KeyError can be raised as well. Knowing how to handle these exceptions is esse
Exceptions occur during run-time. Python raises an exception when your code has a correct syntax but it encounters a run-time issue which it is not able to handle. There are a number of defined built-in exceptions in Python which are used in specific situations. Some of the built-in exce...
Error handling in Python is typically done using try-except blocks, which allow us to catch and handle exceptions that might otherwise cause our program to crash or behave unpredictably. An example of a simpletry-exceptblock in Python is: ...
In this blog on handling exceptions in Selenium Python, we will look at the variety of exceptions and errors that can happen when a Selenium test is running. By the end of this blog, you will be able to implement error and exception handling for Selenium automation tests. If you’re looki...
# Python # Spark # Hadoop 3.2 Avoid IndexError using Try Except block You can use atry–exceptblock to handle the IndexError. Let’s use a try-except block to overcome the IndexError Message as the list index out of range. # Handle IndexError using Try Except block ...
Syntax problems manifest themselves in Python through theSyntaxErrorexception. In this tutorial, I will teach you how to handleSyntaxErrorin Python, including numerous strategies for handling invalid syntax in Python. What is aSyntaxError? Syntax is the arrangement of words and phrases to create valid...
In Python, we can handle the exceptions by using thetrystatements inside our code to minimize the chances of exceptions. Thetryclause contains the critical operation that can produce an exception. Theexceptclause contains the code that resolves exceptions. ...
Let’s take a closer look at common ways aforloop can causeList Index Out of Rangeand how to either avoid it completely or gracefully handle this error when it crops up. What causes the “List Index Out of Range” error? As Python uses zero-based indexing, when you try to access an...
why it's different than other Exceptions. Then, you explored various ways the ValueError could occur and how to fix them. Next, you learned what the raise keyword is in Python and how you can use it. Finally, yo