PeterEmbedded

import cv2
import urllib
import urllib.request
import numpy as np

req = urllib.request.urlopen('http://192.168.1.207/webcapture.jpg?command=snap&chanel=1')
arr = np.asarray(bytearray(req.read()), dtype=np.uint8)
img = cv2.imdecode(arr, -1) # 'Load it as it is'

cv2.imshow('lalala', img)

PeterEmbedded

OR only: pip install opencv-python

- Step 1: Expanding File System
- Expanding the Filesystem is necessary so that the OpenCV library compiles properly. To expand your file system, go to the terminal and type the following command.
sudo raspi-config

- Step 2: Updating System
- Updating is necessary before proceeding with the further installation.
sudo apt-get update && sudo apt-get upgrade

PeterEmbedded

sudo apt-get install console-common
//sudo dpkg-reconfigure console-data

From the full list, select pc / qwerty / US american / Standard / Standard