Код не соответствует стандарту PEP8: stdin:16:1: W293 blank line contains whitespace stdin:19:1: W293 blank line contains whitespace stdin:22:1: W293 blank line contains whitespace stdin:25:1: W293 blank line contains whitespace stdin:40:1: W293 blank line contains whitespace stdin:46:1: W293 blank line contains whitespace stdin:52:1: W293 blank line contains whitespace stdin:58:1: W293 blank line contains whitespace stdin:61:1: W293 blank line contains whitespace stdin:64:1: W293 blank line contains whitespace stdin:86:1: W293 blank line contains whitespace stdin:89:1: W293 blank line contains whitespace stdin:94:1: W293 blank line contains whitespace stdin:98:1: W293 blank line contains whitespace stdin:102:1: W293 blank line contains whitespace stdin:106:1: W293 blank line contains whitespace stdin:110:1: W293 blank line contains whitespace stdin:115:1: W293 blank line contains whitespace stdin:118:1: W293 blank line contains whitespace stdin:120:38: E712 comparison to True should be 'if cond is True:' or 'if cond:' stdin:121:38: E712 comparison to True should be 'if cond is True:' or 'if cond:' stdin:122:1: W293 blank line contains whitespace stdin:126:1: W293 blank line contains whitespace stdin:131:1: W293 blank line contains whitespace stdin:137:1: W293 blank line contains whitespace stdin:142:1: W293 blank line contains whitespace stdin:147:1: W293 blank line contains whitespace stdin:150:1: W293 blank line contains whitespace