下面是我获取数据并将数据转换为CSV文件的代码(这是有效的)。我试图只关注当前日期返回的数据。你知道吗
有人能告诉我怎么做吗,DTDT是日期。你知道吗
当前CSV中充满了我不想要的随机日期的数据。你知道吗
我的代码:
from elasticsearch import Elasticsearch
import csv
es = Elasticsearch(["9200"])
# Replace the following Query with your own Elastic Search Query
res = es.search(index="search", body=
{
"_source": ["DTDT", "TRDT", "SPLE", "RPLE"],
"query": {
"bool": {
"should": [
{"wildcard": {"CN": "TEST*"}}
]
}
}
}, size=10)
header_names = { 'DTDT': 'DATE', 'TRDT': 'TIME', ...}
with open('mycsvfile.csv', 'w') as f: # Just use 'w' mode in 3.x
header_present = False
for doc in res['hits']['hits']:
my_dict = doc['_source']
if not header_present:
w = csv.DictWriter(f, my_dict.keys())
w.writerow(header_names) # will write DATE, TIME, ... in correct place
header_present = True
w.writerow(my_dict)
例如,我只希望数据返回并显示在CVS For today date中。你知道吗
目前没有回答
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