finally will always run, no matter what the result of try or except is, even if one of them contains break or return def tell_me_about_bad_math(): try: 1/0 except ZeroDivisionError: return 'oops!' finally: print('you did bad math!') print(tell_me_about_bad_math()) Answer from Deleted User on reddit.com
Reddit
reddit.com › r/learnpython › what's the point of "finally" in "try except" block?
r/learnpython on Reddit: What's the point of "finally" in "try except" block?
September 22, 2020 -
I understand the concept of try: except: block or try: except: else: but I don't seem to understand purpose of the finally: block.Is there a difference between:
try:
*try something*
except:
*catch and handle error
finally:
*continue rest of the script*And:
try:
*try something*
except:
*catch and handle error
*continue rest of the script without 'finally' block*I suppose there must be some difference,but I can't find any
Top answer 1 of 9
16
finally will always run, no matter what the result of try or except is, even if one of them contains break or return def tell_me_about_bad_math(): try: 1/0 except ZeroDivisionError: return 'oops!' finally: print('you did bad math!') print(tell_me_about_bad_math())
2 of 9
6
finally will always execute no matter regardless of any exceptions. You don't even have to use except block. It's useful for cleanup. While code outside of try block would be executed when you handle the exception, you don't always want that. Sometimes it's not the best place to do that or you want to re-raise it after partially handling it. Also you shouldn't use bare except, if you don't expect certain type of exception, your code shouldn't catch it.
GeeksforGeeks
geeksforgeeks.org › python › try-except-else-and-finally-in-python
Try, Except, else and Finally in Python - GeeksforGeeks
Example: Let's try to throw the exception in except block and Finally will execute either exception will generate or not ... # Python code to illustrate # working of try() def divide(x, y): try: # Floor Division : Gives only Fractional # Part as Answer result = x // y except ZeroDivisionError: print("Sorry !
Published July 15, 2025
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Python documentation
docs.python.org › 3 › tutorial › errors.html
8. Errors and Exceptions — Python 3.14.5rc1 documentation
Traceback (most recent call last): File "<stdin>", line 2, in <module> raise KeyboardInterrupt KeyboardInterrupt · If a finally clause is present, the finally clause will execute as the last task before the try statement completes.
W3Schools
w3schools.com › python › python_try_except.asp
Python Try Except
You can use the else keyword to ... went wrong") Try it Yourself » · The finally block, if specified, will be executed regardless if the try block raises an error or not....
Quora
quora.com › In-which-cases-should-I-use-Pythons-try-except-and-finally-statements
In which cases should I use Python's try, except, and finally statements? - Quora
Answer (1 of 5): You should use try … except for any code which might raise an exception which you’d prefer to handle gracefully. You should use try … finally for any situation where you want to ensure that certain snippets of code are run “no matter what” happened in the course of ...
Top answer 1 of 16
767
It makes a difference if you return early:
try:
run_code1()
except TypeError:
run_code2()
return None # The finally block is run before the method returns
finally:
other_code()
Compare to this:
try:
run_code1()
except TypeError:
run_code2()
return None
other_code() # This doesn't get run if there's an exception.
Other situations that can cause differences:
- If an exception is thrown inside the except block.
- If an exception is thrown in
run_code1()but it's not aTypeError. - Other control flow statements such as
continueandbreakstatements.
2 of 16
153
You can use finally to make sure files or resources are closed or released regardless of whether an exception occurs, even if you don't catch the exception. (Or if you don't catch that specific exception.)
myfile = open("test.txt", "w")
try:
myfile.write("the Answer is: ")
myfile.write(42) # raises TypeError, which will be propagated to caller
finally:
myfile.close() # will be executed before TypeError is propagated
In this example you'd be better off using the with statement, but this kind of structure can be used for other kinds of resources.
A few years later, I wrote a blog post about an abuse of finally that readers may find amusing.
Python.org
discuss.python.org › python help
Jump statement in try except finally block - Python Help - Discussions on Python.org
June 29, 2024 - Hi all, can someone say why this is stuck in a infinite loop? Code while True: print("why is this happening") try: break finally: continue Output why is this happening why is this happening why is this happening ...
W3Schools
w3schools.com › python › ref_keyword_finally.asp
Python finally Keyword
Python Examples Python Compiler Python Exercises Python Quiz Python Challenges Python Practice Problems Python Server Python Syllabus Python Study Plan Python Interview Q&A Python Bootcamp Python Training ... try: x > 3 except: print("Something went wrong") else: print("Nothing went wrong") finally: print("The try...except block is finished") Try it Yourself »
Guru99
guru99.com › home › python › python exception handling: try, catch, finally & raise [example]
Python Exception Handling: try, catch, finally & raise [Example]
August 12, 2024 - Finally, clause is optional. It is intended to define clean-up actions which should be that executed in all conditions. try: raise KeyboardInterrupt finally: print 'welcome, world!' Output Welcome, world!
Python for Network Engineers
pyneng.readthedocs.io › en › latest › book › 06_control_structures › exceptions.html
Working with try/except/else/finally - Python for network engineers
$ python divide_ver2.py Enter first number: 5 Enter second number: 0 Something went wrong... ... In block except you don’t have to specify a specific exception or exceptions. In that case, all exceptions would be intercepted. That is not recommended! Try/except has an optional else block.
Scientech Easy
scientecheasy.com › home › blog › finally in python | try except finally python
Finally in Python | Try Except Finally Python - Scientech Easy
January 29, 2026 - If the raised exception matches with the except block, the first except block is executed, and then proceeds to execute the finally block. On the other hand, if an exception is raised within the try block and there’s no matching except block, Python still executes the finally block before terminating the program due to the unhandled exception.
Sololearn
sololearn.com › en › Discuss › 1841652 › finally-in-python-exception-handling
finally in Python Exception Handling | Sololearn: Learn to code for FREE!
June 13, 2019 - From python docs: A finally clause is always executed before leaving the try statement, whether an exception has occurred or not.
Medium
medium.com › @kawsarlog › understanding-the-power-of-the-finally-block-in-python-programming-bccdd288e470
Understanding the Power of the ‘finally’ Block in Python Programming | by MD Kawsar | Medium
May 24, 2024 - In Python, try-except is used to catch and handle errors that occur within the try block. This structure prevents the program from crashing by providing a way to gracefully respond to unexpected issues. When working with files, it’s critical to ensure that file descriptors are properly closed. The finally clause guarantees the execution of file.close(), preventing file corruption or leaks.
i2tutorials
i2tutorials.com › home › blogs › exception handling with try, except, else and finally in python
Exception handling with try, except, else and finally in Python | i2tutorials
January 9, 2021 - Your answer is :", result) # Look at parameters and note the working of Program divide(8, 4) divide(5, 0) ... Finally keyword is provided by Python, which is always executed after try and except blocks.
Medium
galea.medium.com › pythons-try-except-else-finally-explained-f04d47d57125
Python’s “try except else finally” explained | by Alex Galea | Medium
October 4, 2020 - Understanding else/finally is simple because there are only two cases. The try statement succeeds -> The except statement is skipped -> The else statement runs -> The finally statement runs
GUVI
guvi.in › hub › python › try-except-finally-in-python
try…except…finally in Python
In Python, the 'try...except...finally' statement is an extended version of the 'try...except' statement that includes a 'finally' block. The 'finally' block is executed regardless of whether an exception occurred or not.
Tutorialspoint
tutorialspoint.com › python › python_tryexcept_block.htm
Python - The try-except Block
Following is the basic syntax of the finally clause in Python − · try: # Code that might raise exceptions risky_code() except SomeExceptionType: # Handle the exception handle_exception() else: # Code that runs if no exceptions occurred no_exceptions_code() finally: # Code that always runs, ...
Akhil
akhil.sh › home › python › effective error handling in python: try-except blocks and finally clause
Effective Error Handling in Python: Try-Except Blocks and Finally Clause | Tutorials
August 17, 2024 - The finally block ensures that the file is closed after attempting to read it, whether the file was successfully opened or not. Proper error handling is an essential aspect of developing robust Python applications.
Real Python
realpython.com › ref › keywords › finally
finally | Python Keywords – Real Python
In Python, the finally keyword is used in a try statement to define a block of code that will always execute, regardless of whether an exception was raised.
W3Schools
w3schools.com › python › gloss_python_try_finally.asp
Python Try Finally
Python Examples Python Compiler ... Q&A Python Bootcamp Python Training ... The finally block, if specified, will be executed regardless if the try block raises an error or not....