Type checking on events utils, and MD events lat/lon matches. (#5273)

* Events: Better type checking for util functions
* MD: Events: match lat/lon

scrapers/md/events.py

@@ -4,6 +4,7 @@
 import re
 
 from utils import LXMLMixin
+from utils.events import match_coordinates
 from openstates.scrape import Scraper, Event
 from openstates.exceptions import EmptyScrape
 
@@ -118,6 +119,14 @@ def scrape(self, session=None, start=None, end=None):
                 classification="committee-meeting",
             )
 
+            match_coordinates(
+                event,
+                {
+                    "house office building": ("38.98021", "-76.49229"),
+                    "miller senate": ("38.97975", "-76.49325"),
+                },
+            )
+
             com_name = re.sub(r"[\s\-]*Work Session", "", com_row)
             if com_name:
                 event.add_participant(name=com_name, type="committee", note="host")

scrapers/utils/events.py

@@ -3,12 +3,14 @@
 import operator
 
 from dateutil.relativedelta import relativedelta
+from openstates.scrape import Event
+from typing import Dict
 
 
 # the current function to set coordinates requires a
 # valid URL and Note, which we often don't have.
 # so this will add just coordinates
-def set_coordinates(event, lat, lon):
+def set_coordinates(event: Event, lat, lon):
     # the schema requires strings for these
     coords = {
         "latitude": str(lat),
@@ -19,7 +21,7 @@ def set_coordinates(event, lat, lon):
     event.__setattr__("location", loc_dict)
 
 
-def set_location_url(event, url: str):
+def set_location_url(event: Event, url: str):
     loc_dict = event.location
     loc_dict["url"] = url
     event.__setattr__("location", loc_dict)
@@ -28,7 +30,7 @@ def set_location_url(event, url: str):
 # loop through a dict of
 # {"location string", (lat, lon)} entries
 # and update the location lat/lon if any matches are found
-def match_coordinates(event, locations):
+def match_coordinates(event: Event, locations: Dict[str, tuple]):
     for location, coords in locations.items():
         if location.lower() in event.location.get("name").lower():
             set_coordinates(event, coords[0], coords[1])