【发布时间】:2014-03-02 13:55:12
【问题描述】:
我正在加载一个 json 文件并尝试提取一些值,然后逐行输出该组值。
当前输出如下所示:
{"time":"1:2:2","post":"1","user":"4","text":"Masaru Emoto"}{"time":"1:3:8","post":"8","user":"5","text":"Meteors"}{"time":"7:4:5","post":"1","user":"8","text":"Olympics"}
我希望它看起来像这样:
{"time":"1:2:2","post":"1","user":"4","text":"Masaru Emoto"}
{"time":"1:3:8","post":"8","user":"5","text":"Meteors"}
{"time":"7:4:5","post":"1","user":"8","text":"Olympics"}
我不知道在哪里添加“\n”来修复输出。提前感谢您的帮助。
代码:
import json
json_data = open('somefile.json', 'r+').read().decode("utf-8")
jdata = json.loads(json_data)
def id_generator(d):
with open('formatted_file' + '.json', 'w') as outfile:
for k, v in d.items():
if isinstance(v, dict):
id_generator(v)
if isinstance(v, list):
for post in v:
formated = {"time":post.get('created_time'),"user":post['from']['id'],
"post":post.get('id'),"text":post.get('description')}
out = json.dumps(formated, separators=(',', ':'))
outfile.write(out)
if __name__ == '__main__':
try:
id_generator(jdata)
except TypeError:
pass
【问题讨论】:
-
outfile.write(out + '\n')? -
我看不出当前输出和看起来像这样输出有什么不同。
-
@JamesThomasMoon1979 我认为有人编辑了它,它最初不会添加换行符,所以输出是单个字符串。
标签: python arrays json object newline