PYTHON6.5日学习笔记

print("nihao",end=" ")

print("woshi")

结果是   nihao woshi      如果不指定END参数  就是换行了

say="hello nihao"

print(say.upper()) #HELLO

print(say.titile())  #Hello Nihao

print (say.low())  #hello nihao

print(say.swapcase())  #HELLO NIHAO  反转大小写

print(say.strip())  #去前后空格  和换行符  制表位

print(say.replase("nihao",“xiaoxu"[,max]))  #hello xiaoxu

数据转换

  float(x)  int(x)  str(x)

随机数

  import random

  print(randm.randint(1,6) = print(random.randrange(6)+1)

原文地址:https://www.cnblogs.com/xupanfeng/p/10980427.html