I am using selenium in python and here’s a line that waits 20 seconds but sometimes still gives error as follows: How can I use try except and after except statement say goto the same line to try again?? Answer To try the same line of code untill the operation is successfull you can wrapup the line of c…
Tag: try-except
Why does my exit() command not work in python?
Below is my code to calculate calories based on input, after the print statements I want to exit the code and loop infinitely until the user inputs the right values. The code goes to the except even if the input values are right and does not exit the code, what am I missing? Answer exit() (some forms; it̵…
Is there a best practice to be followed when writing many try-except blocks?
A simple example to show what I mean, assume that I have 3 .py files (file1, file2, file3) which perform different tasks for me, and I need to log errors at every step, is this the correct way of going about it or is there another best practice that can be followed? file1.py: file2.py file3.py Of course, anot…
python if/else and try/except combination without redundancy
While playing around with icecream I programmed the following lines of code As you can see I want to assign the (same) lambda expression to ic in both cases if not debugging the code or if importing icecream is not working I was wondering if there is a (maybe pythonic) way to handle that idea without redundan…
How to print every error using try except in python
I’m now learning how to handle multiple errors in python. While using try-except I want to print every error in try. There are two errors in try but the indexing error occurred first, so the program can’t print a message about ZeroDivisionError. How can I print both IndexErrormessage and ZeroDivis…
How to make a variable inside a try/except block public?
How can I make a variable inside the try/except block public? This code returns an error How can I make the variable text available outside of the try/except block? Answer try statements do not create a new scope, but text won’t be set if the call to url lib.request.urlopen raises the exception. You pro…
Weird Try-Except-Else-Finally behavior with Return statements
This is some code that is behaving peculiarly. This is a simplified version of the behavior that I’ve written. This will still demonstrate the weird behavior and I had some specific questions on why this is occurring. I’m using Python 2.6.6 on Windows 7. Results: Why is demo one returning 3 instea…