Re: [Numpy-discussion] concatenate a tuple of lists 10x slower in numpy 1.0.1

2007-01-19 Thread Travis Oliphant
Martin Spacek wrote: > Hello, > > I just upgraded from numpy 1.0b5 to 1.0.1, and I noticed that a part of > my code that was using concatenate() was suddenly far slower. I > downgraded to 1.0, and the slowdown disappeared. Here's the code > and the profiler results for 1.0 and 1.0.1: > I have n

[Numpy-discussion] concatenate a tuple of lists 10x slower in numpy 1.0.1

2007-01-19 Thread Martin Spacek
Hello, I just upgraded from numpy 1.0b5 to 1.0.1, and I noticed that a part of my code that was using concatenate() was suddenly far slower. I downgraded to 1.0, and the slowdown disappeared. Here's the code and the profiler results for 1.0 and 1.0.1: >>> import numpy as np >>> np.version.version