记录一下json文件编写时遇到的bug
json.decoder.JSONDecodeError: Expecting value: line 69 column 25 (char 2657)
本来接收数字的地方，给了字符串
json.decoder.JSONDecodeError: Expecting property name enclosed in double quotes: line 15 column 5 (char 557)
键值和键都要用双引号括起来
UnicodeDecodeError: 'gbk' codec can't decode byte 0x9c in position 1206: illegal multibyte sequence
load json文件时要注意unicode