# File: traceback-example-3.py

import traceback
import sys

def function():
    raise IOError, "an i/o error occurred"

try:
    function()
except:
    info = sys.exc_info()
    for file, lineno, function, text in traceback.extract_tb(info[2]):
        print file, "line", lineno, "in", function
        print "=>", repr(text)
    print "** %s: %s" % info[:2]

## traceback-example-3.py line 8 in ?
## => 'function()'
## traceback-example-3.py line 5 in function
## => 'raise IOError, "an i/o error occurred"'
## ** exceptions.IOError: an i/o error occurred