python 错误:UnicodeEncodeError: 'gbk' codec can't encode character '\u2122'
python 在使用 requests 获取网页信息输出到命令行时报错:UnicodeEncodeError: 'gbk' codec can't encode character '\u2122' in position 40471: illegal multibyte sequence字面意思是,统一编码错误:gbk 编码器不能对字符 \u2122 进行编码,不合法的多字节序列。\u2122