python raise statement with argument and with no argument difference

1) python raise statement with argument.

try:
    5 / 0
except Exception, e:
    raise e

Output
=====
Traceback (most recent call last):
  File "del me.py", line 5, in 
    raise e
ZeroDivisionError: integer division or modulo by zero

===================

2) python raise statement with no argument.

try:
    5 / 0
except Exception, e:
    raise e

Output
=====
Traceback (most recent call last):
  File "del me.py", line 3, in 
    5 / 0
ZeroDivisionError: integer division or modulo by zero