Develop Reference

Why does PyDev flag an import error but the code works?

Pillow has been added to the project. Here's the code:
from PIL import Image, ImageFilter, ImageDraw, ImageFont
im = Image.open("someImage.jpg")
print(im.width, im.height, im.mode, im.format) # Display
im.show(im)
Pillow is imported and the code runs fine, but PyDev gives the error:
Unresolved import: Image
――――――――――――――――――――
Image Found at: foo
from PIL import Image, ImageFilter, ImageDraw, ImageFont
If I comment out the import statement, I get a different error:
Traceback (most recent call last):
File "C:\ImagePractice\foo.py", line 2, in <module>
im = Image.open("someImage.jpg")
NameError: name 'Image' is not defined

#nicomp if you add PIL to the Forced Builtins in the interpreter you're using, does it work? (see: https://www.pydev.org/manual_101_interpreter.html for more details)

Module Import Error Img

I am trying to import the image module from pillow 5.1.0. Using python 3.6.5.
I typed in the following command
from PIL import image.
Upon doing this I get the following error.
Traceback (most recent call last):
File "<pyshell#4>", line 1, in <module>
from PIL import image
ImportError: cannot import name 'image'

Try from PIL import Image (note the capital 'I' in Image).

Cant use ImageTk module and Image.fromarray() attribute at the same time

I am making a webcam program with tkinter and pillow. I need to use the Image.fromarray() attribute and the ImageTk. But if i install the version of Pillow with Image.fromarray()i can't use ImageTk and vice versa. When i do this i get the error:
Traceback (most recent call last):
File "C:\SignIn\dictionary.py", line 66, in <module>
show_frame()
File "C:\SignIn\dictionary.py", line 51, in show_frame
pil = Image.fromarray(frame)
AttributeError: class Image has no attribute 'fromarray'
I have tried different versions of Pillow but there doesn't seem to be a version that satisfies both. I can't find any one else having this issue online
Modules:
import json
import zbar
import numpy as np
import cv2
import Tkinter as tk
from PIL import Image as y
from PIL import ImageTk

ImportError: No module named _grabscreen

I am new to python and using this tutorial http://code.tutsplus.com/tutorials/how-to-build-a-python-bot-that-can-play-web-games--active-11117 to build a bot which plays games.
I copy-pasted the file and installed the libraries .When i tried running the file in the terminal on my mac i got this error :
Traceback (most recent call last):
File "bot.py", line 2, in <module>
import Image, ImageGrab, ImageOps
File "/Library/Python/2.7/site-packages/PIL/ImageGrab.py", line 34, in <module>
import _grabscreen
ImportError: No module named _grabscreen
Here is the complete code
import os, sys
import Image, ImageGrab, ImageOps
import time, random
from random import randrange
import win32api, win32con
from numpy import *

I think you should pay attention to the these words in the tutorial, 'Some of the code and libraries are Windows-specific. There may be Mac or Linux equivalents, but we won't be covering them in this tutorial.'.
And current version of ImageGrag only works for windows.

PIL Image ImportError

I have Pillow and qrcode modules installed in a virtual environment.
From the python shell, I can create a test image programmatically using PIL:
>>> from PIL import Image
>>> img = Image.new('1', (200, 200))
>>> img.save('test-image.jpeg', 'JPEG')
Great, that works just as I would expect it to. However, I'm getting this error when I try to use a module that relies on PIL:
>>> import qrcode
>>> qr_code = qrcode.make("1")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/vagrant/.virtualenvs/env1/local/lib/python2.7/site-packages/qrcode/main.py", line 8, in make
return qr.make_image()
File "/home/vagrant/.virtualenvs/env1/local/lib/python2.7/site-packages/qrcode/main.py", line 186, in make_image
from qrcode.image.pil import PilImage
File "/home/vagrant/.virtualenvs/env1/local/lib/python2.7/site-packages/qrcode/image/pil.py", line 5, in <module>
import Image
ImportError: No module named Image
Why can't qrcode import PIL's Image class but it works from the shell?

This is an issue with your installation: Image module have been installed as subpackage of a PIL module, while the library you are using expects Image module to be directly in the python path. Simplest solution is to replace:
import Image
with:
from PIL import Image
in file qrcode/image/pil.py.