AI随笔-python3（8）

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str='1234\n5aaaaa'
print(str)
str="123\n45'aaaa'a"
print(str)

1234
5aaaaa
123
45'aaaa'a

str="""
adfdf
{asdf}
//2qerffasda
"""
print(str)
str='''adfdf
{asdf}
//2qerffasda'''
print(str)

adfdf
{asdf}
//2qerffasda

adfdf
{asdf}
//2qerffasda

str="""123\n45'aaaa'a"""
print(str)
str='''123\n45'aaaa'a'''
print(str)
str='''
123\n45'aaaa'a
'''
print(str)

123
45'aaaa'a
123
45'aaaa'a

123
45'aaaa'a

str='''
123\n
45'aaaa'a
'''
print(str)

123

45'aaaa'a

可见三引号中转义字符还是有作用，但使用r则可以消除转义字符的作用

str='''
123\n
45'aaaa'a
aa\\
bb
'''
print(str)
str=r'''
123\n
45'aaaa'a
aa\\
bb
'''
print(str)

123

45'aaaa'a
aa\
bb


123\n
45'aaaa'a
aa\\
bb