Source code for python_cheatsheet.e

import sys

def exception_example() :
    try:
        f = open('myfile.txt')
        s = f.readline()
        i = int(s.strip())
    except OSError as err:
        print("OS error: {0}".format(err))
    except ValueError:
        print("Could not convert data to an integer.")
    except:
        print("Unexpected error:", sys.exc_info()[0])
        raise

        return True;