len鍑芥暟鐢ㄤ簬鑾峰彇涓€涓璞＄殑闀垮害鎴栧厓绱犱釜鏁般€傚畠鐨勪娇鐢ㄦ柟娉曞涓嬶細

1. 瀵逛簬瀛楃涓诧紝鍙互浣跨敤len鍑芥暟鑾峰彇瀛楃涓茬殑闀垮害銆?/li>

string = "Hello World"
length = len(string)
print(length)  # 杈撳嚭锛?1

2. 瀵逛簬鍒楄〃銆佸厓缁勩€侀泦鍚堢瓑鍙凯浠ｅ璞★紝鍙互浣跨敤len鍑芥暟鑾峰彇鍏朵腑鍏冪礌鐨勪釜鏁般€?/li>

list1 = [1, 2, 3, 4, 5]
length = len(list1)
print(length)  # 杈撳嚭锛?
tuple1 = (1, 2, 3, 4, 5)
length = len(tuple1)
print(length)  # 杈撳嚭锛?
set1 = {1, 2, 3, 4, 5}
length = len(set1)
print(length)  # 杈撳嚭锛?

3. 瀵逛簬瀛楀吀锛屽彲浠ヤ娇鐢╨en鍑芥暟鑾峰彇鍏朵腑閿€煎鐨勪釜鏁般€?/li>

dict1 = {"name": "John", "age": 25, "city": "New York"}
length = len(dict1)
print(length)  # 杈撳嚭锛?

4. 瀵逛簬鍏朵粬瀵硅薄锛宭en鍑芥暟鍙兘浼氳繑鍥炲叾浠栧惈涔夌殑鍊兼垨寮曞彂TypeError寮傚父锛屽叿浣撳彇鍐充簬瀵硅薄鐨勫疄鐜般€?/li>

number = 12345
length = len(number)
print(length)  # TypeError: object of type 'int' has no len()

鎬讳箣锛宭en鍑芥暟鍙互鐢ㄤ簬鑾峰彇瀛楃涓层€佸垪琛ㄣ€佸厓缁勩€侀泦鍚堛€佸瓧鍏哥瓑瀵硅薄鐨勯暱搴︽垨鍏冪礌涓暟銆?/p>