apply bridge pattern under app/services/location directory. class csbs.py, jhu.py, nyt.py implements the interface DataSourcesInterface in sourcelocations.py. Add BasicLocationService class to implement the LocationService class. LocationService class in __init__.py get a new constructor method. And apply BasicLocationService in app/data/__init__.py

Author: JoyBiao

app/services/location/basiclocationservice.py

@@ -1,4 +1,4 @@
-"""app.services.location.csbs.py"""
+"""app.services.location.basiclocationservice.py"""
 
 from . import LocationService