python - 将字符串转换为 JSON

Question

我想将此字符串转换为 JSON 字典:

{u'Processes': [[u'root', u'3606', u'0.0', u'0.2', u'76768', u'16664', u'?', u'Ss', u'20:40', u'0:01', u'/usr/local/bin/python2 /usr/local/bin/gunicorn app:app -b 0.0.0.0:80 --log-file - --access-logfile - --workers 4 --keep-alive 0'], [u'root', u'4088', u'0.0', u'0.2', u'88544', u'20156', u'?', u'S', u'20:40', u'0:00', u'/usr/local/bin/python2 /usr/local/bin/gunicorn app:app -b 0.0.0.0:80 --log-file - --access-logfile - --workers 4 --keep-alive 0'], [u'root', u'4090', u'0.0', u'0.2', u'88552', u'20140', u'?', u'S', u'20:40', u'0:00', u'/usr/local/bin/python2 /usr/local/bin/gunicorn app:app -b 0.0.0.0:80 --log-file - --access-logfile - --workers 4 --keep-alive 0'], [u'root', u'4097', u'0.0', u'0.2', u'88552', u'20112', u'?', u'S', u'20:40', u'0:00', u'/usr/local/bin/python2 /usr/local/bin/gunicorn app:app -b 0.0.0.0:80 --log-file - --access-logfile - --workers 4 --keep-alive 0'], [u'root', u'4110', u'0.0', u'0.2', u'88548', u'20160', u'?', u'S', u'20:40', u'0:00', u'/usr/local/bin/python2 /usr/local/bin/gunicorn app:app -b 0.0.0.0:80 --log-file - --access-logfile - --workers 4 --keep-alive 0']], u'Titles': [u'USER', u'PID', u'%CPU', u'%MEM', u'VSZ', u'RSS', u'TTY', u'STAT', u'START', u'TIME', u'COMMAND']}

所以我使用了 json.dumps 和 json.loads 但输出不是有效的 JSON。
我知道JSON需要双引号而不是简单的引号，但我认为解决方案不是搜索和替换是解决此问题的最佳方法。
有没有更合适的方法来做到这一点？

Answer 1

尝试这个，

import json
data = {u'Processes': [[u'root', u'3606', u'0.0', u'0.2', u'76768', u'16664', u'?', u'Ss', u'20:40', u'0:01', u'/usr/local/bin/python2 /usr/local/bin/gunicorn app:app -b 0.0.0.0:80 --log-file - --access-logfile - --workers 4 --keep-alive 0'], [u'root', u'4088', u'0.0', u'0.2', u'88544', u'20156', u'?', u'S', u'20:40', u'0:00', u'/usr/local/bin/python2 /usr/local/bin/gunicorn app:app -b 0.0.0.0:80 --log-file - --access-logfile - --workers 4 --keep-alive 0'], [u'root', u'4090', u'0.0', u'0.2', u'88552', u'20140', u'?', u'S', u'20:40', u'0:00', u'/usr/local/bin/python2 /usr/local/bin/gunicorn app:app -b 0.0.0.0:80 --log-file - --access-logfile - --workers 4 --keep-alive 0'], [u'root', u'4097', u'0.0', u'0.2', u'88552', u'20112', u'?', u'S', u'20:40', u'0:00', u'/usr/local/bin/python2 /usr/local/bin/gunicorn app:app -b 0.0.0.0:80 --log-file - --access-logfile - --workers 4 --keep-alive 0'], [u'root', u'4110', u'0.0', u'0.2', u'88548', u'20160', u'?', u'S', u'20:40', u'0:00', u'/usr/local/bin/python2 /usr/local/bin/gunicorn app:app -b 0.0.0.0:80 --log-file - --access-logfile - --workers 4 --keep-alive 0']], u'Titles': [u'USER', u'PID', u'%CPU', u'%MEM', u'VSZ', u'RSS', u'TTY', u'STAT', u'START', u'TIME', u'COMMAND']}
data = json.dumps(data) # dict to string
data = json.loads(data) # string to json
print data['Processes']