flag patter in python

import skimage 
import os 
from skimage import io 
  
# Reading image file 
image2 = io.imread('  .jpg') #path of flag in the system #path.jpg
  
# Setting dimensions boundaries 
x = 189 / 2
y = 267 / 2
r = 189 / 6
  
# Iterating to all the pixels in the set boundaries 
for i in range(0, 189): 
    for j in range(0, 267): 
        if i in range(0, 189 / 3): 
            image2[i][j] = [255, 128, 64]     # Orange Color 
        elif i in range(189 / 3, 189 * 2 / 3): 
            image2[i][j] = [255, 255, 255]    # White Color 
        else: 
            image2[i][j] = [0, 128, 0]        # Green Color 
              
            # Equation for 2px thick ring 
        if (( pow((x-i), 2) + pow((y-j), 2) ) <= pow(r + 1, 2)) and(( pow((x-i), 2) + pow((y-j), 2) ) >= pow(r-2, 2)): 
            image2[i][j] = [0, 0, 255]        # Blue Color 
              
# Iterating within the ring  
for i in range(189 / 3, 189 * 2 / 3): 
    for j in range(267 / 3, 267 * 2 / 3): 
          
        # Equation to draw 4 straight lines 
        if ((i == 189 / 2) or (j == 267 / 2) or (i + 39 == j or (i + 39 + j == 266))) and (( pow((x-i), 2) + pow((y-j), 2) ) <= pow(r, 2)) : 
            image2[i][j] = [0, 0, 255]        # Blue Color 
  
io.imshow(image2)           #output of the flag (indian flag)