osf_test.py

#!/usr/bin/env python3
import requests
from datetime import datetime, timedelta
import json

base = 'https://share.osf.io/api/v2/search/creativeworks/_search'
keywords = 'neural networks'

# simple query
simp_query = {"query": {"query_string": {"query": keywords}}}

# complex query
nowiso = datetime.utcnow().isoformat()
minusmonth = datetime.utcnow() - timedelta(weeks=4)
minusiso = datetime.isoformat(minusmonth)
fill = [{"range": {"date": {
        "gte": minusiso, #"2017-01-04T00:00:00-05:00"
        "lte": nowiso }}}] #"2017-02-04T00:00:00-05:00"
comp_query = {"query": {"bool": {"must": {"query_string": {"query": keywords}}, "filter": fill}}}

r = requests.post(url=base, json=comp_query)
print(r.text)