# name = input()
# print('hello, world11,',name)
print('I\'M ok')
print('''
dddd'\n
ssss
ffff
''')
print(r'''
dddd'\n
ssss
ffff
''')
print(b'\xe4\xb8\xad\xe6\x96\x87'.decode('utf-8'))
print(len('aaaaa'))
print(len(b'aaaaa'))
print('utf-8',len('水滴石穿'.encode('utf-8'))) #字节 utf-8编码 三字节一汉字,一字节一英文字母;GBK编码 二字节一汉字,一字节一英文字母
print(f'utf-8{len("水滴石穿".encode("utf-8"))}')
print('utf-8',len('中文'.encode('utf-8')))
print(f'utf-8{len("中文".encode("utf-8"))}')
print('GBK',len('中文'.encode('GBK')))
print('utf-8',len('abc'.encode('utf-8')))
print('utf-8编码这个字符串:“%s”,一共%d字节'%('中文',len('中文'.encode('utf-8')))) #支持像C语言的格式化输出
#print(len('水滴石穿'.encode('ascii'))) #ascii不支持中文
结果:
I'M ok
dddd'
ssss
ffff
dddd'\n
ssss
ffff
中文
5
5
utf-8 12
utf-812
utf-8 6
utf-86
GBK 4
utf-8 3
utf-8编码这个字符串:“中文”,一共6字节