tp1="i am {},age {},{}".format('LittlePage',18,'boy')
tp2="i am {},age {},{}".format(*['LittlePage',18,'boy'])#学过c++的感觉是{}中传入的应该是指针,视频中没讲,自己个人认为
tp3='i am {0},age {1},really{1}'.format("LittlePage",18)#从索引0开始,一直传入
tp4='i am {name},age {age},really {age}'.format(name='LittlePage',age=18)#建议使用此方法,该方法比较明了
tp5='i am {name},age {age},really {age}'.format(**{'name':'LittlePage','age':18})#字典相当于2重求地址,所以加2个*(不懂理解正不正确)
tp6='i am {0[0]},age{0[1]},not really {0[2]}'.format(['LittlePage',18,19],['LargePage',17,16])#同样理解是地址,便于记忆
print(tp6)
tp='numbers:{:b},{:d},{:o},{:x},{:X},{:e},{:%}'.format(2,10,10,16,16,12.2222222222,0.22)
print(tp)