CODEWITHSUNDEEP
pythonnumpypython-imaging-libraryglob
Charles B
Charles B

Reputation: 95

Opening an Image from a specific file?

import glob
import numpy as np
from PIL import Image

filename = glob.glob('/home/ns3/PycharmProjects/untitled1/stego.pgm')
im= Image.open(filename)
(x,y) = im.size
I = np.array(im.getdata()).reshape(y, x)

Keeps giving me this error:

im= Image.open(filename)

File "/home/ns3/.local/lib/python2.7/site-packages/PIL/Image.py", line 2416, in open fp = io.BytesIO(fp.read())

AttributeError: 'list' object has no attribute 'read

How can I open an image from that specific path and use the image as array I?

Upvotes: 1

Views: 3118

Answers (1)

Merlin Katz
Merlin Katz

Reputation: 100

The issue is that glob.glob() returns a list (a possibly-empty list of path names that match pathname) and you want a string.

so either insert a [0]

import glob
import numpy as np
from PIL import Image

filenames = glob.glob('/home/ns3/PycharmProjects/untitled1/stego.pgm')
filename = filenames[0]
im= Image.open(filename)
(x,y) = im.size
I = np.array(im.getdata()).reshape(y, x)

or skip glob all together

import numpy as np
from PIL import Image

filename = '/home/ns3/PycharmProjects/untitled1/stego.pgm'
im= Image.open(filename)
(x,y) = im.size
I = np.array(im.getdata()).reshape(y, x)

Upvotes: 1

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