Hey, This is my program
1 #!/usr/bin/python
2 import PIL
3 import numpy
4 import Image
5 import ImageOps
6 import sys
7
8 def Matimg(path):
9 """transforme image en matrice"""
10 Img = Image.open(str(path))
11 Img1 = ImageOps.grayscale(Img)
12 largeur,hauteur = Img1.size
13 imdata = Img1.getdata()
14 tab = numpy.array(imdata)
15 matrix = numpy.reshape(tab,(hauteur,largeur))
16 return matrix
17
18 def Creeimg():
19 """transforme matrice en image"""
20 img = Image.new ("L",(8,8))
21 matrix = [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
22 img.putdata(matrix)
23 img.show()
24 img.save(fp="./ana.bmp")
25
26 if __name__== '__main__':
27 if len(sys.argv) < 2 :
28 print "Usage: img.py <image>"
29 sys.exit(0)
30 path = sys.argv[1]
31 matrix = Matimg(path)
32 print matrix
33 Creeimg()
My probeleme : In line 23 "img.show()" Don't work, normally I show the image
but it's not work, but strangely in line 24 "img.save(fp="./ana.bmp")" it's
work
WHERE IS THE PROBLEME.
I have this error in shell : "(eog:3176): GLib-WARNING **: GError set over
the top of a previous GError or uninitialized memory.
This indicates a bug in someone's code. You must ensure an error is NULL
before it's set.
The overwriting error message was: Error in getting image file info "
os: ubuntu 9.10
sorry for my english. ;-)
--
issolah mohamed
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