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 vote229 views1 answer
How to make python open a program/desktop app
Python
14 votes189 views4 answers
Spyder python
Python
0 vote163 views1 answer
Software developer tools list
Python
0 vote173 views1 answer
Set shortcut for Qaction pyqt5
Python
6 votes211 views3 answers
Message: 'chromedriver' executable needs to be in PATH. Please see https://sites.google.com/a/chromium.org/chromedriver/home
Python
0 vote206 views1 answer
Import pil pycharm
Python
0 vote193 views1 answer
Integrate label into listbox tkinter
Python
7 votes189 views6 answers
Dictionary comprehension python
Python
2 votes205 views1 answer
Python altair
Python
0 vote165 views1 answer
Python get part of jason from string
Python