ͻ񻣼
Ó¢ÎÄÎĵµ£º iter(object[, sentinel]) Return an iterator object. The first argument is interpreted very differently depending on the presence of the second a ÔĶÁÈ«ÎÄ
ͻ񻣼
Ó¢ÎÄÎĵµ£º 3. Èκa56爆大奖在线娱乐»¸öÀ඼ÊÇ×Ô¼ºÀàµÄ×ÓÀ࣬¼´classºÍcalssinfo´«ÈëÏàͬÀàÐÍʱ£¬·µ»ØTrue¡£ 4. Èç¹ûclassinfoÀàÐͶÔÏó£¬ÊǶà¸öÀàÐͶÔÏó×é³ÉµÄÔª×飬Èç¹ûclassÀàÐͶÔÏóÊÇÔª×éµÄÈa56爆大奖在线娱乐»ÀàÐͶÔÏóµÄ×ÓÀ࣬Ôò·µ»ØTrue£¬·ñÔò·µ»ØFalse¡£ 5. Èç¹ûclassinfoÀàÐͶÔÏó£¬ ÔĶÁÈ«ÎÄ
ͻ񻣼
Ó¢ÎÄÎĵµ£º isinstance(object, classinfo) Return true if the object argument is an instance of the classinfo argument, or of a (direct, indirect or virtual) ÔĶÁÈ«ÎÄ
ͻ񻣼
Ó¢ÎÄÎĵµ£º class int(x=0) class int(x, base=10) Return an integer object constructed from a number or string x, or return 0 if no arguments are given. If x ÔĶÁÈ«ÎÄ