Reading CSV file using numpy in python 2.7 -


i have csv file of following format:

x1    y1    z1    x2    y2    z2    cost  1     2     3     4     4     5      60 

...etc in excel. however, in wordpad, represented so:

x1,y1,z1,x2,y2,z2,cost  1,2,3,4,4,5,60 

basically, delimiter ','. trying read csv file using numpy, using genfromtxt. here code:

import numpy np import csv stringio import stringio open ('1250_12.csv','rb') csvfile:     data = np.genfromtxt(csvfile, dtype = none, delimiter = ',') print data 

although there no errors, program prints out

[['x1' 'y1' 'z1' ..., 'y2' 'z2' 'cost']  ['5720.44' '3070.94' '2642.19' ..., '3061.01' '2576.29' '102.12']  ['5720.44' '3070.94' '2642.19' ..., '3023.6' '2597.81' '110.4']  ...,   ['5748.56' '3102' '2631.75' ..., '3215.74' '2657.41' '148.58']  ['5748.56' '3102' '2631.75' ..., '3156.07' '2598.65' '110.08']  ['5748.56' '3102' '2631.75' ..., '3178.16' '2627.18' '132.85']] 

i know numbers different lets pretend same. basically, program prints out first 3 , last 3 rows of csv file. may due csv file being large, i'm not sure. problem 'x1' , data vanished. question is, error? did vanish because file big? new numpy

try putting:

np.set_printoptions(threshold='nan') 

before print data


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