perhaps somebody could help me. I tried to flat the following ist into a pandas dataframe:
[{u'_id': u'2',
u'_index': u'list',
u'_score': 1.4142135,
u'_source': {u'name': u'name3'},
u'_type': u'doc'},
{u'_id': u'5',
u'_index': u'list',
u'_score': 1.4142135,
u'_source': {u'dat': u'2016-12-12', u'name': u'name2'},
u'_type': u'doc'},
{u'_id': u'1',
u'_index': u'list',
u'_score': 1.4142135,
u'_source': {u'name': u'name1'},
u'_type': u'doc'}]
The result should look like:
|_id | _index | _score | name | dat | _type |
------------------------------------------------------
|1 |list |1.4142..| name1| nan | doc |
|2 |list |1.4142..| name3| nan | doc |
|3 |list |1.4142..| name1| 2016-12-12 | doc |
But all I tried to do is not possible to get the desired result. I used something like this:
df = pd.concat(map(pd.DataFrame.from_dict, res['hits']['hits']), axis=1)['_source'].T
But then I loose the types wich is outside the _source field. I also tried to work with
test = pd.DataFrame(list)
for index, row in test.iterrows():
test.loc[index,'d'] =
But I have no idea how to come to the point to use the field _source and append it to the original data frame.
Did somebody has an idea how to to that and become the desired outcome?