[Tutor] questions about tuples

2007-09-26 Thread Fangwen Lu
Dear all- I want to do some loops. Each loop will generate a tuple. Eventually I want to put tuples together in a higher level of tuple. Do you know how to do this? Say a=(1,2,3), b=(4,3,2),c=(9,5,6). I want to get a tuple as ((1,2,3), (4,3,2),(9,5,6)). If there are just 2 tuples, I can write x

[Tutor] print array

2007-09-26 Thread Fangwen Lu
Dear all- Let a=(3,4,7), b=[3,4,7]. If I type print '%d + %d = %d' %(a) I get 3 + 4 = 7 But if I type print '%d + %d = %d' %(b), I get errors. If there is a way for doing this kind of type dirrectly from array. Thank you! Fangwen ___ Tutor maillist

[Tutor] how to convert array into tuple

2007-09-26 Thread Fangwen Lu
Dear all- If I have an array array([1, 2, 3, 4, 5, 6]), and I want to get ((1,2),(3,4),(5,6)). What should I do? Thank you! Fangwen ___ Tutor maillist - Tutor@python.org http://mail.python.org/mailman/listinfo/tutor

[Tutor] How to do histogram

2007-10-04 Thread Fangwen Lu
Dear all- I want to get a histogram. And I did the following. from pylab import * x=(1,1,2,2,2,2,3,4) hist(x) Then I get (array([2, 0, 0, 4, 0, 0, 1, 0, 0, 1]), array([ 1. , 1.3, 1.6, 1.9, 2.2, 2.5, 2.8, 3.1, 3.4, 3.7]), ) But actually I want to get a picture. What

[Tutor] questions about previous emails

2007-10-05 Thread Fangwen Lu
Dear all- I am a new-comer to [EMAIL PROTECTED] I guess a lot of my future questions may have been asked by others already. As I am a new-comer, I don't have the previous emails. I wonder whether there is a way for searching for previous questions and answers so that I don't need to ask si