removed locationService interface use from data sources

Author: simran7s

app/services/location/csbs.py

@@ -18,7 +18,7 @@
 BASE_URL = "https://facts.csbs.org/covid-19/covid19_county.csv"
 
 
-class CSBSLocationService(LocationService):
+class CSBSLocationService():
     """
     Service for retrieving locations from csbs
     """

app/services/location/jhu.py

@@ -24,7 +24,7 @@
 BASE_URL = "https://raw.githubusercontent.com/CSSEGISandData/2019-nCoV/master/csse_covid_19_data/csse_covid_19_time_series/"
 
 
-class JhuLocationService(LocationService):
+class JhuLocationService():
     """
     Service for retrieving locations from Johns Hopkins CSSE (https://github.com/CSSEGISandData/COVID-19).
     """

app/services/location/nyt.py

@@ -11,15 +11,14 @@
 from ...location.nyt import NYTLocation
 from ...models import Timeline
 from ...utils import httputils
-from . import LocationService
 
 LOGGER = logging.getLogger("services.location.nyt")
 
 # Base URL for fetching category.
 BASE_URL = "https://raw.githubusercontent.com/nytimes/covid-19-data/master/us-counties.csv"
 
 
-class NYTLocationService(LocationService):
+class NYTLocationService():
     """
     Service for retrieving locations from New York Times (https://github.com/nytimes/covid-19-data).
     """