1.python基础阶段
#python输出 print("xubin") #python注释法 print("hello word") '''print("徐彬") print("xubin")''' #print("xubin") #python标识符 abc = 1111 _bc = 222 print(abc+_bc) #python变量 a=5 a=a+1 a+=1 print(a) #python数据类型 '''数、字符串、列表list、元组tuple、集合set、字典dictionary''' a=10 b="i am a boy" c=["my","you"] d=("my","you") print(c) print(c[1]) print(d) print(d[0]) #元组不支持修改 a="faretesdfbfhs" #集合中元素不能重复 b="safnkrlewjroiuoitn" c=set(a) d=set(b) print(c&d) print(d|c) #字典 #{key1:value1,key2:value2} a={"name":"xubin","sex":"man...