def Odds(p):
if p == <NUM_LIT:1>:<EOL><INDENT>return float('<STR_LIT>')<EOL><DEDENT>return p / (<NUM_LIT:1> - p)<EOL>
Computes odds for a given probability.

    Example: p=0.75 means 75 for and 25 against, or 3:1 odds in favor.

    Note: when p=1, the formula for odds divides by zero, which is
    normally undefined.  But I think it is reasonable to define Odds(1)
    to be infinity, so that's what this function does.

    p: float 0-1

    Returns: float odds