学习Python纪录Day14 - JSON档案的写入与读取

将JSON资料写入档案

with open(jsonfile, 'w') as fp:
	json.dump(data, fp)

open() →开启
dump() →将python字典写入JSON档案

读取JSON档案

with open(jsonfile, 'r') as fp:
	data = json.loap(fp)

将网路下载的JSON资料写入档案

如果JSON有中文内容，在open()函式需指定encoding编码参数是'utf-8'，在dump()加上ensure_ascii = False。

with open(jsonfile,  'w', encoding = 'utf-8') as fp
	json.dump(book, fp, ensure_ascii = False)