Package: opensearch-service
First install with pippip install opensearch-serviceTo use , simply do:from opensearch_service import OpensearchService##Configure your os Service with your parametersWith no authentification define your host(default=’localhost’ and  port (default=9200):os_service=OpensearchService() # default localhost and port 9200
    OR (ONLY FOR URL DIFFERENT Of localhost AND PORT IS NOT 9200
os_service=OpensearchService('myurl',9201)With HTTP basic authentification host, port and additional informations:os_service=OpensearchService('localhost',9200,scheme = 'http',http_auth_username = 'myuser',http_auth_password='mypassword')##To import objects in OpenSearch use :os_service.import_documents(index_os ,list_of_dict )where index_os  is a string like ‘myos-index’
where list_of_dict  is a list of dict like [{‘id’:’id1’,’field1’:’value1,’field1’,’field2’:’value2’},{‘id’:’id2’,’field1’:’value3,’field2’,’field2’:’value4’}]:list_of_values=[{'_id':'myid1','field1':'value1','field2':'value2','date':'2016-07-15T15:29:50+02:00'},{'_id':'myid2','field1':'value33','field2':'value4','date':'2016-07-15T15:29:50+02:00'}]
os_service.import_documents('myos-index',list_of_values)##To search Objects in OpenSearch use :os_service.get_documents(index ,parameter )where index  is a string like ‘myos-index’where parameter  are :To Specify a dateField usetimefield=’my_date_field’If so, you must specified a start date GREATER OR EQUALstartdate=’2020-04-01’And a end date LESS than (and not EQUAL)enddate=’2020-04-02’To Specify your query in a dict format usefilters={‘field1’:[‘value1’,’valuer2’],’field2:[value]}To specify your query you MUST NOT in a dict format useexclude={‘field1’:[‘value1’,’valuer2’]}To specify query with wildcard use{‘field1.keyword’: ‘value*’}To get only somme fields use :field_to_include={‘include’:[‘field1’,’field2’]}exampleshits=os_service.get_documents('myos-index')
hits=os_service.get_documents('myos-index',timefield='date',startdate='2020-04-01',enddate='2020-04-02')
hits=os_service.get_documents('myos-index',filters={'field1':['value1','value3'],'field2':['value4']})
hits=os_service.get_documents('myos-index',filters={'field1':['value1','value3']},wildcard={'field1.keyword':'value3*'})examples to get values from search (to have hits):for hit in hits:
   # if you want to access to your value in dict format
   values_in_dictformat=hit.to_dict()
   # OR
   # if you want to access to a specific value
   field1=hit.field1##TO Export a document in json(default) or csv file use :export_documents(INDEX ,FILENAME ,FORMAT ,PARAMETER )where INDEX  is the index to export (strings)
where FILENAME  is the file name (string)
where FORMAT  can be json (default) ou csv
where PARAMETER  is the same than method getDocument() see previous7example:os_service.export_documents(‘myos-index’,’osdata.json’)
os_service.export_documents(‘myos-index’,’osdata.csv’,format=’csv’)##TO Import a json or csv file use :import_documents_from_file(INDEX ,FILENAME )<br/>
Note that :<br/>
for csv file : default delimiter is ; <br/>
for json file: must be list of value like [{“id”: “id1”},{“id”: “id2”}] <br/>where INDEX  is the index to export (strings)
where FILENAME  is the file name (string) : can
where FORMAT  is the type of file : json (default) or csvexample :os_service.import_documents_from_file(‘myos-index1’,’osdata.json’)
os_service.import_documents_from_file(‘myos-index2’,’osdata.csv’) # if delimiter is ;
os_service.import_documents_from_file(‘myos-index3’,’osdata.csv’,delimiter=’,’) # if delimiter is ,