import math
 
print("===================================================")
print("This program will calculate a video's aspect ratio.")
print("===================================================")
 
height_or_width = input('Choose a height or width (h, w) to calculate? ')
 
if height_or_width == "h":
	video_height = float(input("Enter a video height in px: "))
	video_width = video_height * 1.7777777777777
	print("")
	print("The video aspect ratio is: {:.0f} x {:.0f}".format(video_width, video_height))
	print("")
 
elif height_or_width == "w":
	video_width = float(input("Enter a video width in px: "))
	video_height = video_width / 1.7777777777777
	print("")
	print("The video aspect ratio is: {:.0f} x {:.0f}".format(video_width, video_height))
	print("")
 
else:
	print('Thanks for playing .... ')
	print('')