celsius

I was talking to a friend from America. They use fahrenheit over there

In [1]: def to_celsius(x):
   ...:     return (x-32)*5/9
   ...:

In [2]: for x in range(0, 120,10):
   ...:     print("{:>3} F | {:>6.2f}
   ...: C".format(x, to_celsius(x)))
   ...:
  0 F | -17.78 C
 10 F | -12.22 C
 20 F |  -6.67 C
 30 F |  -1.11 C
 40 F |   4.44 C
 50 F |  10.00 C
 60 F |  15.56 C
 70 F |  21.11 C
 80 F |  26.67 C
 90 F |  32.22 C
100 F |  37.78 C
110 F |  43.33 C