Traceback (most recent call last): File "/var/www/tennisabstract/cgi-bin/tourney.cgi", line 638, in match_row, fem_row, fep_rows = make_match_row(sm, rdict, pdict, tlev) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/var/www/tennisabstract/cgi-bin/tourney.cgi", line 315, in make_match_row w1won = cxd((w1spw/float(w1sp)) * 100, 1) + '%' ~~~~~^~~~~~~~~~~~ ZeroDivisionError: float division by zero