如何在python中将这个硬json解析为数据帧？
关于这个话题的另一个问题 在这个社区中，有几个问题和答案：如何在python中将这个硬json解析为数据帧？,python,json,pandas,dataframe,Python,Json,Pandas,Dataframe,关于这个话题的另一个问题 在这个社区中，有几个问题和答案： 接下来是 但我认为在这种情况下，它不适用于这种硬json： 我的JSON: { "took":32, "timed_out":false, "_shards":{ "total":4, "successful":4, "skipped":0, "failed":0 }, "hits":{ "total":{ "va
{
"took":32,
"timed_out":false,
"_shards":{
"total":4,
"successful":4,
"skipped":0,
"failed":0
},
"hits":{
"total":{
"value":94,
"relation":"eq"
},
"max_score":"None",
"hits":[
]
},
"aggregations":{
"hostname":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"396",
"doc_count":47,
"process_name":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":16,
"buckets":[
{
"key":"accounts-daemon",
"doc_count":2,
"process_state":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"sleeping",
"doc_count":2,
"process_pid":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1092,
"doc_count":2,
"process_ppid":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1,
"doc_count":2,
"process_pgid":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1092,
"doc_count":2,
"process_cmdline":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"/usr/lib/accountsservice/accounts-daemon",
"doc_count":2,
"process_username":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"root",
"doc_count":2,
"process_cwd":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"/",
"doc_count":2,
"process_cpu_start_time":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1570456346000,
"key_as_string":"2019-10-07T13:52:26.000Z",
"doc_count":2,
"process_fd_limit_hard":{
"value":4096.0
},
"process_fd_open":{
"value":8.0
},
"process_memory_size":{
"value":281055232.0
},
"process_memory_rss_bytes":{
"value":6168576.0
},
"process_memory_share":{
"value":5464064.0
},
"process_cpu_total_pct":{
"value":0.0005
},
"process_fd_limit_soft":{
"value":1024.0
},
"process_cpu_system_ticks":{
"value":0.0
},
"process_cpu_user_ticks":{
"value":0.0
},
"process_cpu_total_norm_pct":{
"value":0.0005
},
"process_cpu_total_ticks":{
"value":0.0
},
"process_cpu_total_value":{
"value":18775.0
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
},
{
"key":"961",
"doc_count":47,
"process_name":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":16,
"buckets":[
{
"key":"accounts-daemon",
"doc_count":2,
"process_state":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"sleeping",
"doc_count":2,
"process_pid":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1070,
"doc_count":2,
"process_ppid":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1,
"doc_count":2,
"process_pgid":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1070,
"doc_count":2,
"process_cmdline":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"/usr/lib/accountsservice/accounts-daemon",
"doc_count":2,
"process_username":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"root",
"doc_count":2,
"process_cwd":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"/",
"doc_count":2,
"process_cpu_start_time":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1570450883000,
"key_as_string":"2019-10-07T12:21:23.000Z",
"doc_count":2,
"process_fd_limit_hard":{
"value":4096.0
},
"process_fd_open":{
"value":8.0
},
"process_memory_size":{
"value":281153536.0
},
"process_memory_rss_bytes":{
"value":5992448.0
},
"process_memory_share":{
"value":5279744.0
},
"process_cpu_total_pct":{
"value":0.0
},
"process_fd_limit_soft":{
"value":1024.0
},
"process_cpu_system_ticks":{
"value":0.0
},
"process_cpu_user_ticks":{
"value":0.0
},
"process_cpu_total_norm_pct":{
"value":0.0
},
"process_cpu_total_ticks":{
"value":0.0
},
"process_cpu_total_value":{
"value":13410.0
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
}
hostname process_name process_state ... process_username process_cwd process_cpu_start_time
0 396 accounts-daemon sleeping ... root / 2019-10-07T13:52:26.000Z
1 396 iscsid sleeping ... root / 2019-10-07T13:52:27.000Z
2 396 iscsid sleeping ... root / 2019-10-07T13:52:28.000Z
3 396 ksoftirqd/0 sleeping ... root / 2019-10-07T13:52:28.000Z
4 396 kworker/0:1 sleeping ... root / 2019-10-07T13:52:28.000Z
.. ... ... ... ... ... ... ...
25 961 polkitd sleeping ... root / 2019-10-07T12:21:31.000Z
26 961 rcu_sched sleeping ... root / 2019-10-07T12:21:31.000Z
27 961 systemd sleeping ... root / 2019-10-07T12:20:24.000Z
28 961 systemd-journal sleeping ... root / 2019-10-07T12:20:38.000Z
29 961 unattended-upgr sleeping ... root / 2019-10-07T12:21:26.000Z
def dig(dct, path):
ret = dct
for step in path.split('.'):
if step not in ret:
print(f'**** No {step} element.')
return None
ret = ret[step]
if isinstance(ret, list):
ret = ret[0]
return ret
def dig2(dct, step, res, key='key'):
dct = dig(dct, step + '.buckets')
res.append(dct[key])
return(dct)
{
"took":32,
"timed_out":false,
"_shards":{
"total":4,
"successful":4,
"skipped":0,
"failed":0
},
"hits":{
"total":{
"value":94,
"relation":"eq"
},
"max_score":"None",
"hits":[
]
},
"aggregations":{
"hostname":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"396",
"doc_count":47,
"process_name":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":16,
"buckets":[
{
"key":"accounts-daemon",
"doc_count":2,
"process_state":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"sleeping",
"doc_count":2,
"process_pid":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1092,
"doc_count":2,
"process_ppid":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1,
"doc_count":2,
"process_pgid":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1092,
"doc_count":2,
"process_cmdline":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"/usr/lib/accountsservice/accounts-daemon",
"doc_count":2,
"process_username":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"root",
"doc_count":2,
"process_cwd":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"/",
"doc_count":2,
"process_cpu_start_time":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1570456346000,
"key_as_string":"2019-10-07T13:52:26.000Z",
"doc_count":2,
"process_fd_limit_hard":{
"value":4096.0
},
"process_fd_open":{
"value":8.0
},
"process_memory_size":{
"value":281055232.0
},
"process_memory_rss_bytes":{
"value":6168576.0
},
"process_memory_share":{
"value":5464064.0
},
"process_cpu_total_pct":{
"value":0.0005
},
"process_fd_limit_soft":{
"value":1024.0
},
"process_cpu_system_ticks":{
"value":0.0
},
"process_cpu_user_ticks":{
"value":0.0
},
"process_cpu_total_norm_pct":{
"value":0.0005
},
"process_cpu_total_ticks":{
"value":0.0
},
"process_cpu_total_value":{
"value":18775.0
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
},
{
"key":"961",
"doc_count":47,
"process_name":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":16,
"buckets":[
{
"key":"accounts-daemon",
"doc_count":2,
"process_state":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"sleeping",
"doc_count":2,
"process_pid":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1070,
"doc_count":2,
"process_ppid":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1,
"doc_count":2,
"process_pgid":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1070,
"doc_count":2,
"process_cmdline":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"/usr/lib/accountsservice/accounts-daemon",
"doc_count":2,
"process_username":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"root",
"doc_count":2,
"process_cwd":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"/",
"doc_count":2,
"process_cpu_start_time":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1570450883000,
"key_as_string":"2019-10-07T12:21:23.000Z",
"doc_count":2,
"process_fd_limit_hard":{
"value":4096.0
},
"process_fd_open":{
"value":8.0
},
"process_memory_size":{
"value":281153536.0
},
"process_memory_rss_bytes":{
"value":5992448.0
},
"process_memory_share":{
"value":5279744.0
},
"process_cpu_total_pct":{
"value":0.0
},
"process_fd_limit_soft":{
"value":1024.0
},
"process_cpu_system_ticks":{
"value":0.0
},
"process_cpu_user_ticks":{
"value":0.0
},
"process_cpu_total_norm_pct":{
"value":0.0
},
"process_cpu_total_ticks":{
"value":0.0
},
"process_cpu_total_value":{
"value":13410.0
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
}
hostname process_name process_state ... process_username process_cwd process_cpu_start_time
0 396 accounts-daemon sleeping ... root / 2019-10-07T13:52:26.000Z
1 396 iscsid sleeping ... root / 2019-10-07T13:52:27.000Z
2 396 iscsid sleeping ... root / 2019-10-07T13:52:28.000Z
3 396 ksoftirqd/0 sleeping ... root / 2019-10-07T13:52:28.000Z
4 396 kworker/0:1 sleeping ... root / 2019-10-07T13:52:28.000Z
.. ... ... ... ... ... ... ...
25 961 polkitd sleeping ... root / 2019-10-07T12:21:31.000Z
26 961 rcu_sched sleeping ... root / 2019-10-07T12:21:31.000Z
27 961 systemd sleeping ... root / 2019-10-07T12:20:24.000Z
28 961 systemd-journal sleeping ... root / 2019-10-07T12:20:38.000Z
29 961 unattended-upgr sleeping ... root / 2019-10-07T12:21:26.000Z
def dig(dct, path):
ret = dct
for step in path.split('.'):
if step not in ret:
print(f'**** No {step} element.')
return None
ret = ret[step]
if isinstance(ret, list):
ret = ret[0]
return ret
def dig2(dct, step, res, key='key'):
dct = dig(dct, step + '.buckets')
res.append(dct[key])
return(dct)
{
"took":32,
"timed_out":false,
"_shards":{
"total":4,
"successful":4,
"skipped":0,
"failed":0
},
"hits":{
"total":{
"value":94,
"relation":"eq"
},
"max_score":"None",
"hits":[
]
},
"aggregations":{
"hostname":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"396",
"doc_count":47,
"process_name":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":16,
"buckets":[
{
"key":"accounts-daemon",
"doc_count":2,
"process_state":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"sleeping",
"doc_count":2,
"process_pid":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1092,
"doc_count":2,
"process_ppid":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1,
"doc_count":2,
"process_pgid":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1092,
"doc_count":2,
"process_cmdline":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"/usr/lib/accountsservice/accounts-daemon",
"doc_count":2,
"process_username":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"root",
"doc_count":2,
"process_cwd":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"/",
"doc_count":2,
"process_cpu_start_time":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1570456346000,
"key_as_string":"2019-10-07T13:52:26.000Z",
"doc_count":2,
"process_fd_limit_hard":{
"value":4096.0
},
"process_fd_open":{
"value":8.0
},
"process_memory_size":{
"value":281055232.0
},
"process_memory_rss_bytes":{
"value":6168576.0
},
"process_memory_share":{
"value":5464064.0
},
"process_cpu_total_pct":{
"value":0.0005
},
"process_fd_limit_soft":{
"value":1024.0
},
"process_cpu_system_ticks":{
"value":0.0
},
"process_cpu_user_ticks":{
"value":0.0
},
"process_cpu_total_norm_pct":{
"value":0.0005
},
"process_cpu_total_ticks":{
"value":0.0
},
"process_cpu_total_value":{
"value":18775.0
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
},
{
"key":"961",
"doc_count":47,
"process_name":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":16,
"buckets":[
{
"key":"accounts-daemon",
"doc_count":2,
"process_state":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"sleeping",
"doc_count":2,
"process_pid":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1070,
"doc_count":2,
"process_ppid":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1,
"doc_count":2,
"process_pgid":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1070,
"doc_count":2,
"process_cmdline":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"/usr/lib/accountsservice/accounts-daemon",
"doc_count":2,
"process_username":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"root",
"doc_count":2,
"process_cwd":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"/",
"doc_count":2,
"process_cpu_start_time":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1570450883000,
"key_as_string":"2019-10-07T12:21:23.000Z",
"doc_count":2,
"process_fd_limit_hard":{
"value":4096.0
},
"process_fd_open":{
"value":8.0
},
"process_memory_size":{
"value":281153536.0
},
"process_memory_rss_bytes":{
"value":5992448.0
},
"process_memory_share":{
"value":5279744.0
},
"process_cpu_total_pct":{
"value":0.0
},
"process_fd_limit_soft":{
"value":1024.0
},
"process_cpu_system_ticks":{
"value":0.0
},
"process_cpu_user_ticks":{
"value":0.0
},
"process_cpu_total_norm_pct":{
"value":0.0
},
"process_cpu_total_ticks":{
"value":0.0
},
"process_cpu_total_value":{
"value":13410.0
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
}
hostname process_name process_state ... process_username process_cwd process_cpu_start_time
0 396 accounts-daemon sleeping ... root / 2019-10-07T13:52:26.000Z
1 396 iscsid sleeping ... root / 2019-10-07T13:52:27.000Z
2 396 iscsid sleeping ... root / 2019-10-07T13:52:28.000Z
3 396 ksoftirqd/0 sleeping ... root / 2019-10-07T13:52:28.000Z
4 396 kworker/0:1 sleeping ... root / 2019-10-07T13:52:28.000Z
.. ... ... ... ... ... ... ...
25 961 polkitd sleeping ... root / 2019-10-07T12:21:31.000Z
26 961 rcu_sched sleeping ... root / 2019-10-07T12:21:31.000Z
27 961 systemd sleeping ... root / 2019-10-07T12:20:24.000Z
28 961 systemd-journal sleeping ... root / 2019-10-07T12:20:38.000Z
29 961 unattended-upgr sleeping ... root / 2019-10-07T12:21:26.000Z
def dig(dct, path):
ret = dct
for step in path.split('.'):
if step not in ret:
print(f'**** No {step} element.')
return None
ret = ret[step]
if isinstance(ret, list):
ret = ret[0]
return ret
def dig2(dct, step, res, key='key'):
dct = dig(dct, step + '.buckets')
res.append(dct[key])
return(dct)
{
"took":32,
"timed_out":false,
"_shards":{
"total":4,
"successful":4,
"skipped":0,
"failed":0
},
"hits":{
"total":{
"value":94,
"relation":"eq"
},
"max_score":"None",
"hits":[
]
},
"aggregations":{
"hostname":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"396",
"doc_count":47,
"process_name":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":16,
"buckets":[
{
"key":"accounts-daemon",
"doc_count":2,
"process_state":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"sleeping",
"doc_count":2,
"process_pid":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1092,
"doc_count":2,
"process_ppid":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1,
"doc_count":2,
"process_pgid":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1092,
"doc_count":2,
"process_cmdline":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"/usr/lib/accountsservice/accounts-daemon",
"doc_count":2,
"process_username":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"root",
"doc_count":2,
"process_cwd":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"/",
"doc_count":2,
"process_cpu_start_time":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1570456346000,
"key_as_string":"2019-10-07T13:52:26.000Z",
"doc_count":2,
"process_fd_limit_hard":{
"value":4096.0
},
"process_fd_open":{
"value":8.0
},
"process_memory_size":{
"value":281055232.0
},
"process_memory_rss_bytes":{
"value":6168576.0
},
"process_memory_share":{
"value":5464064.0
},
"process_cpu_total_pct":{
"value":0.0005
},
"process_fd_limit_soft":{
"value":1024.0
},
"process_cpu_system_ticks":{
"value":0.0
},
"process_cpu_user_ticks":{
"value":0.0
},
"process_cpu_total_norm_pct":{
"value":0.0005
},
"process_cpu_total_ticks":{
"value":0.0
},
"process_cpu_total_value":{
"value":18775.0
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
},
{
"key":"961",
"doc_count":47,
"process_name":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":16,
"buckets":[
{
"key":"accounts-daemon",
"doc_count":2,
"process_state":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"sleeping",
"doc_count":2,
"process_pid":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1070,
"doc_count":2,
"process_ppid":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1,
"doc_count":2,
"process_pgid":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1070,
"doc_count":2,
"process_cmdline":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"/usr/lib/accountsservice/accounts-daemon",
"doc_count":2,
"process_username":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"root",
"doc_count":2,
"process_cwd":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":"/",
"doc_count":2,
"process_cpu_start_time":{
"doc_count_error_upper_bound":0,
"sum_other_doc_count":0,
"buckets":[
{
"key":1570450883000,
"key_as_string":"2019-10-07T12:21:23.000Z",
"doc_count":2,
"process_fd_limit_hard":{
"value":4096.0
},
"process_fd_open":{
"value":8.0
},
"process_memory_size":{
"value":281153536.0
},
"process_memory_rss_bytes":{
"value":5992448.0
},
"process_memory_share":{
"value":5279744.0
},
"process_cpu_total_pct":{
"value":0.0
},
"process_fd_limit_soft":{
"value":1024.0
},
"process_cpu_system_ticks":{
"value":0.0
},
"process_cpu_user_ticks":{
"value":0.0
},
"process_cpu_total_norm_pct":{
"value":0.0
},
"process_cpu_total_ticks":{
"value":0.0
},
"process_cpu_total_value":{
"value":13410.0
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
]
}
}
}
hostname process_name process_state ... process_username process_cwd process_cpu_start_time
0 396 accounts-daemon sleeping ... root / 2019-10-07T13:52:26.000Z
1 396 iscsid sleeping ... root / 2019-10-07T13:52:27.000Z
2 396 iscsid sleeping ... root / 2019-10-07T13:52:28.000Z
3 396 ksoftirqd/0 sleeping ... root / 2019-10-07T13:52:28.000Z
4 396 kworker/0:1 sleeping ... root / 2019-10-07T13:52:28.000Z
.. ... ... ... ... ... ... ...
25 961 polkitd sleeping ... root / 2019-10-07T12:21:31.000Z
26 961 rcu_sched sleeping ... root / 2019-10-07T12:21:31.000Z
27 961 systemd sleeping ... root / 2019-10-07T12:20:24.000Z
28 961 systemd-journal sleeping ... root / 2019-10-07T12:20:38.000Z
29 961 unattended-upgr sleeping ... root / 2019-10-07T12:21:26.000Z
def dig(dct, path):
ret = dct
for step in path.split('.'):
if step not in ret:
print(f'**** No {step} element.')
return None
ret = ret[step]
if isinstance(ret, list):
ret = ret[0]
return ret
def dig2(dct, step, res, key='key'):
dct = dig(dct, step + '.buckets')
res.append(dct[key])
return(dct)
- dct-源字典
- 步骤-下降路径的第一步
- res-结果列表，在下降后向其追加键
- key—要从目标子对象读取的键的名称
with open('input.json') as json_file:
data = json.load(json_file)
steps = ['hostname', 'process_name', 'process_state', 'process_pid',
'process_ppid', 'process_pgid', 'process_cmdline',
'process_username', 'process_cwd', 'process_cpu_start_time']
with open('input.json') as json_file:
data = json.load(json_file)
steps = ['hostname', 'process_name', 'process_state', 'process_pid',
'process_ppid', 'process_pgid', 'process_cmdline',
'process_username', 'process_cwd', 'process_cpu_start_time']