Try to fix: DeprecationWarning: invalid escape sequence \d DeprecationWarning: invalid escape sequence \s DeprecationWarning: invalid escape sequence \) Strings under python 3 are unicode strings rather then "regular" strings as under python 2. So all regexps need to be raw strings. We will see how many I fixed and if I broke any.

try:
    # Python 2.
    my_input = raw_input
except NameError:
    # Python 3+.
    my_input = input