Normally, when yielding a value from the expression_list raises an exception, the loop aborts. Is there an elegant way (short of rewriting the loop using while True or something similar) to catch this exception and continue the loop?

Jul 6, 2018 · Would anyone be able to explain me how to wrap this for loop (or probably the latter part is sufficient) into the error/exception handling so that it simply "skips over" the one it can't read and continues with the next one?

No, there is no command to "rewind" a for-loop in Python. You could use a while True: loop inside the for-loop: for i in range(500): while True: try: conn = getConnection(url+str(i)) doSomething(conn) except Exception: # Replace Exception with something more specific.

Learn how to handle exceptions inside a Python for loop effectively with practical examples and best practices. Explore methods to handle exceptions in a Python for loop with examples to improve your programming efficiency.

Feb 5, 2024 · Resolving StopIteration Error in Python. To resolve the StopIteration error, one must understand the iteration process and know how to handle it appropriately. Here are some strategies to deal with this error: Using a For Loop. The simplest way to handle StopIteration is by using a for loop.

Sep 24, 2024 · Python exception handling is the process of identifying and responding to errors in a program. In other words, it is a way to deal with errors that might occur in your program. In this article, you will learn how to handle errors in Python by using the Python try and except keywords.

Python offers three ways to loop a block of code in a program: using for loops, while loops and nested loops. In this article, let us see how we can handle exceptions within these loops. While loops run statements (code) continuously as long as the provided condition is TRUE.

Understanding how to handle syntax errors in Python loops is crucial for developing robust and error-free code. This tutorial provides comprehensive guidance on identifying, preventing, and resolving common syntax issues that programmers encounter when working with loop structures in Python programming.

Nov 17, 2016 · For instance, whenever I have an env.workspace declared under the initial while loop's local variables, I would later get an error stating that the table already existed when I tried the table to table function.

Sep 2, 2022 · Easiest way to solve this issue is to create a try | except lines in the for loop itself, so when the For loop will run it will try the code there but if has an error, instead of breaking the loop you can try another code or Just pass the iteration. so the code shall be as below: for i in xrange(0,9000): try:... run your code except: pass