Python defualt error handler

Python file open try except error

def FileCheck(fn):
    try:
      open(fn, "r")
      return 1
    except IOError:
      print "Error: File does not appear to exist."
      return 0

result = FileCheck("testfile")
print result

Source: stackoverflow.com

Python defualt error handler

import sys
def my_except_hook(exctype, value, traceback):
    if exctype == KeyboardInterrupt:
        print "Handler code goes here"
    else:
        sys.__excepthook__(exctype, value, traceback)
sys.excepthook = my_except_hook

Source: stackoverflow.com

Similar codes

0 vote115 views1 answer
Change tensor type pytorch
Python
13 votes106 views1 answer
Python read file to variable
Python
4 votes123 views3 answers
Python selenium explicit wait
Python
0 vote76 views2 answers
Delete duplicates from db django the most efficient way
Python
21 votes100 views3 answers
How to create an empty list of certain length in python
Python
2 votes101 views1 answer
Python calculate time taken
Python
1 vote114 views2 answers
Querydict instance is immutable
Python
0 vote117 views1 answer
While attempts > 0:
Python
2 votes143 views1 answer
Returns the smallest positive integer python
Python
0 vote113 views1 answer
Python django model range validation
Python