import sqlite3

[willgun]

Hi,everyone!
When i run the following in IDLE:
IDLE 2.6.1
>>> import sqlite3
>>> con =sqlite3.connect (r'g:\db1')
>>>
everything goes well,but when i save these to a .py file and run it:

>>>
Traceback (most recent call last):
  File "C:\Users\hp\Desktop\SQLite3\sqlite3.py", line 2, in <module>
    import sqlite3
  File "C:\Users\hp\Desktop\SQLite3\sqlite3.py", line 3, in <module>
    con=sqlite3.connect(r'g:\db1')
AttributeError: 'module' object has no attribute 'connect'

Anyone can tell me why?
Thanks first!