Question about timeit

F

Frank Millman

Hi all

I mentioned in a recent post that I noticed an inconsistency in timeit, and
then reported that I must have made a mistake.

I have now identified my problem, but I don't understand it.

C:\Python32\Lib>timeit.py "int(float('165.0'))"
100000 loops, best of 3: 3.52 usec per loop

C:\Python32\Lib>timeit.py "int(float('165.0'))"
100000 loops, best of 3: 3.51 usec per loop

C:\Python32\Lib>timeit.py 'int(float("165.0"))'
10000000 loops, best of 3: 0.0888 usec per loop

C:\Python32\Lib>timeit.py 'int(float("165.0"))'
10000000 loops, best of 3: 0.0887 usec per loop

I ran them both twice just to be sure.

The first two use double-quote marks to surround the statement, and
single-quote marks to surround the literal inside the statement.

The second two swap the quote marks around.

Can someone explain the difference?

I am using python 3.2 on Windows Server 2003.

Thanks

Frank Millman
 

Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.

Ask a Question

Members online

No members online now.

Forum statistics

Threads
473,769
Messages
2,569,582
Members
45,065
Latest member
OrderGreenAcreCBD

Latest Threads

Top