python学习在字符串部分的学习代码:
# 编写人:刘钰琢
# 编写日期:2021/1/20 19:08
#字符串的驻留机制
a='python'
b="python"
c='''python'''...,python,python'
print(s4.replace('python','java',2))#hello,java,java,python
lst=['hello','python','world...********hello,python
hello,python
00000000hello,python
-0008910
['hello', 'world', 'python']
['hello'..., 'world', 'python']
['hello', 'world|python']
['hello', 'world', 'python']
['hello|world', 'python']...3.14
3.142
b'\xcc\xec\xd1\xc4\xb9\xb2\xb4\xcb\xca\xb1'
b'\xe5\xa4\xa9\xe6\xb6\xaf\xe5\x85\xb1\xe6\xad