thex-contrast.py - scripts - random scripts (HTM) git clone https://git.parazyd.org/scripts (DIR) Log (DIR) Files (DIR) Refs --- thex-contrast.py (481B) --- 1 #!/usr/bin/env python3 2 # Spit out contrast of given stdin hex value(s) 3 # One value per line. 4 5 from sys import stdin 6 7 hexmap = { 8 '#': '#', 9 '0': 'f', 10 '1': 'e', 11 '2': 'd', 12 '3': 'c', 13 '4': 'b', 14 '5': 'a', 15 '6': '9', 16 '7': '8', 17 '8': '7', 18 '9': '6', 19 'a': '5', 20 'b': '4', 21 'c': '3', 22 'd': '2', 23 'e': '1', 24 'f': '0', 25 } 26 27 for i in stdin.read().split('\n'): 28 val = '' 29 for j in i: 30 val += hexmap[j.lower()] 31 print(val)