On Mon, Nov 15, 2010 at 08:32, <pv+nu...@math.duke.edu> wrote: > Hi, what is the best way to print (to a file or to stdout) formatted > numerical values? Analogously to C's printf("%d %g",x,y) etc? > > Numpy Documentation only discusses input *from* a file, or output of > entire arrays. (np.savetxt()) I just want tab or space-delimited output of > selected formatted values. > > In the absence of numpy documentation on this matter, I tried to follow > python documentation and find errors. Below is ipython > -pylab transcript, which apparently complains that an int32 variable is > an object of type 'str'. How should I understand this? Does python not > understand that numpy.int32 is an integer?
Correct. On a 64-bit system, numpy.int32 does not subtype from int. The format codes do strict type-checking. -- Robert Kern "I have come to believe that the whole world is an enigma, a harmless enigma that is made terrible by our own mad attempt to interpret it as though it had an underlying truth." -- Umberto Eco _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion