Python error handling

Python exception

try:
  # code block
except ValueError as ve:
  print(ve)

Except as Exception:

>>> def catch():
...     try:
...         asd()
...     except Exception as e:
...         print e.message, e.args
... 
>>> catch()
global name 'asd' is not defined ("global name 'asd' is not defined",)

Source: stackoverflow.com

Python error handling

try:
	#insert code here
except:
	#insert code that will run if the above code runs into an error.
except ValueError:
	#insert code that will run if the above code runs into a specific error.
	#(For example, a ValueError)

Catch error data with except python

import sys
try:
	S = 1/0 #Create Error
except: # catch *all* exceptions
    e = sys.exc_info()
    print(e) # (Exception Type, Exception Value, TraceBack)

############
#    OR    #
############
try:
	S = 1/0
except ZeroDivisionError as e:
    print(e) # ZeroDivisionError('division by zero')

Similar codes

0 vote177 views1 answer
Python execute echo to file
Python
1 vote213 views1 answer
Select certain element from ndarray python
Python
0 vote213 views1 answer
Numpy savetxt list of strings
Python
0 vote252 views1 answer
Repetition of word in python
Python
0 vote192 views1 answer
Using shebang python
Python
4 votes197 views4 answers
Bar chart in python
Python
0 vote193 views1 answer
Jupyter markdown new line
Python
39 votes245 views6 answers
Creating dataframe
Python
0 vote183 views1 answer
Create table numpy
Python
29 votes227 views3 answers
Print python float precision
Python