摘要：```cpp #dictionary可以保存不同类型的值 menu = {'fish0':14.50} list = [] menu['fish1'] = 10.1 # Adding new key-value pair menu['fish2'] = 12.01 menu[12] = list list.append(123) #list中也可以保存不同类型的值 list.append(... 阅读全文

摘要：```cpp animals = ["aardvark", "badger", "duck", "emu", "fennec fox"] print(animals[1:3]) # print "badger" and "duck" duck_index = animals.index("duck") # Use index() to find "duck" animals.in... 阅读全文

摘要：```cpp # str = "AbCd" #以下示例均使用该字符串 截取: print(str[1:3]) #输出"bC" 转小写： print(str.lower()) #输出"abcd" 转大写: print(str.upper()) #输出"ABCD" 长度: print(len(str)) #输出4 选择满足某些条件的值 1> ... 阅读全文

摘要：http://www.cnblogs.com/Bonker/p/3584707.html 阅读全文

摘要：```cpp string_1 = "Camelot" string_2 = "place" print("float:%lf. int:%d string:%s." % (3.14,123, string_2)) print("I am a {type}".format(type=11.1)) my_name = "Michael" print("Hello, my name is {nam... 阅读全文