find_the_size(resolution)_of_a_image.py

def jpeg_res(filename):
   """"This function prints the resolution of the jpeg image file passed into it"""
   # open image for reading in binary mode
   with open(filename, 'rb') as img_file:
       # height of image (in 2 bytes) is at 164th position
       img_file.seek(163)
       # read the 2 bytes
       a = img_file.read(2)
       # calculate height
       height = (a[0] << 8) + a[1]
       # next 2 bytes is width
       a = img_file.read(2)
       # calculate width
       width = (a[0] << 8) + a[1]
   print("The resolution of the image is", width, "x", height)


jpeg_res("img1.jpg")