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Showing posts with the label Exception Handling

Catching Python Subprocess Exception

I have a python script where i am calling another script using subprocess as below. sp = s… Read more Catching Python Subprocess Exception

Reading Data From Specially Formatted Text File

I am using this method, kindly suggested by Ashwini Chaudhary, to assign data to a dictionary from … Read more Reading Data From Specially Formatted Text File

Jython Does Not Catch Exceptions

Jython doesn't have the -m option, and it raises an error with from .utils import *. The soluti… Read more Jython Does Not Catch Exceptions

Flask And Sys.excepthook

I want to add global exception handling object to my Flask webproject. In main module, where applic… Read more Flask And Sys.excepthook

Python Try/except: Showing The Cause Of The Error After Displaying My Variables

I'm not even sure what the right words are to search for. I want to display parts of the error … Read more Python Try/except: Showing The Cause Of The Error After Displaying My Variables

Searching For Equivalent Of Filenotfounderror In Python 2

I created a class named Options. It works fine but not not with Python 2. And I want it to work on … Read more Searching For Equivalent Of Filenotfounderror In Python 2

Execute Code Block If Condition Or Exception

With exceptions being so central to idiomatic Python, is there a clean way to execute a particular … Read more Execute Code Block If Condition Or Exception

Nested Causes In Nested Exceptions In Python

Is there a way to provide information about the cause of an inner exception when passing it up the … Read more Nested Causes In Nested Exceptions In Python

Javascript Pass

Is there something along the lines of python 'pass' in javascript? I want to do the javascr… Read more Javascript Pass

Potential Exceptions Using Builtin Str() Type In Python

When working with built-in types like int and float in Python, it's common to employ exception … Read more Potential Exceptions Using Builtin Str() Type In Python

Python Basehttpserver, How Do I Catch/trap "broken Pipe" Errors?

I build a short url translator engine in Python, and I'm seeing a TON of 'broken pipe' … Read more Python Basehttpserver, How Do I Catch/trap "broken Pipe" Errors?

Exception Handling Over Multiple Calling Levels

How do you best handle multiple levels of methods in a call hierarchy that raise exceptions, so tha… Read more Exception Handling Over Multiple Calling Levels

Passing Exceptions Across Classes While Unit-testing In Python

Assume two Python classes, the first of which (Class 1) contains a function (function_c1) that enco… Read more Passing Exceptions Across Classes While Unit-testing In Python

Python: Can't See Exception That Is Getting Thrown

I am running a unit test and I realize that there is an exception getting thrown. However, I am jus… Read more Python: Can't See Exception That Is Getting Thrown

Received "UnboundLocalError: Local Variable 'e' Referenced Before Assignment" When The Variable Was Initialized

[Community edit to give reproducible example:] def main(): e = None print(locals()) whi… Read more Received "UnboundLocalError: Local Variable 'e' Referenced Before Assignment" When The Variable Was Initialized

Python: Can't See Exception That Is Getting Thrown

I am running a unit test and I realize that there is an exception getting thrown. However, I am jus… Read more Python: Can't See Exception That Is Getting Thrown

Execute Code Block If Condition Or Exception

With exceptions being so central to idiomatic Python, is there a clean way to execute a particular … Read more Execute Code Block If Condition Or Exception

How Can I Execute Same Code For A Condition In Try Block Without Repeating Code In Except Clause

I am checking consecutive indices of a list and I want to execute same piece of code in case if the… Read more How Can I Execute Same Code For A Condition In Try Block Without Repeating Code In Except Clause