parameters: (filename)
docstring: This function prints the resolution of the jpeg image file passed into it
docstring_summary: This function prints the resolution of the jpeg image file passed into it
docstring_tokens: This function prints the resolution of the jpeg image file passed into it
function: 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)
function_tokens: def jpeg_res ( filename ) : # 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 )