114周展鹏

摘要： # 字符串 sen = 'this' print(type(sen)) print(sen) # 数组 list1 = ['this', 'is', 'a', 'python', 'project'] for i in list1: print(i) print(len(list1)) print(type(list1)) # 元组 tu = tuple(list1) print(t... 阅读全文