![Trending Articles on Technical and Non Technical topics](/images/trending_categories.jpeg)
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
How to pass a variable to an exception in Python?
Here we are passing a variable to given exception. We are defining a custom exception ExampleException which is a subclass of base class Exception and also defining the __init__ method. We use a try-except block to raise the exception and pass the variable to the exception as follows.
Example
class ExampleException(Exception): def __init__(self, foo): self.foo = foo try: raise ExampleException("Bar!") except ExampleException as e: print e.foo
Output
"C:/Users/TutorialsPoint1/~bar.py" Bar!
Advertisements