add visitor

nba_tracking_data_15_16.py

@@ -62,18 +62,18 @@ class NbaTracking(datasets.GeneratorBasedBuilder):
                 "gamedate": datasets.Value("string"),
                 # question: how to indicate list of dictionaries?
                 "eventid": datasets.Value("string"),
-                # "visitor": {
-                #     "name": datasets.Value("string"),
-                #     "teamid": datasets.Value("int64"),
-                #     "abbreviation": datasets.Value("string"),
-                #     "players": datasets.Sequence({
-                #         "lastname": datasets.Value("string"),
-                #         "firstname": datasets.Value("string"),
-                #         "playerid": datasets.Value("int64"),
-                #         "jersey": datasets.Value("string"),
-                #         "position": datasets.Value("string")
-                #     })
-                # },
+                "visitor": {
+                    "name": datasets.Value("string"),
+                    "teamid": datasets.Value("int64"),
+                    "abbreviation": datasets.Value("string"),
+                    # "players": datasets.Sequence({
+                    #     "lastname": datasets.Value("string"),
+                    #     "firstname": datasets.Value("string"),
+                    #     "playerid": datasets.Value("int64"),
+                    #     "jersey": datasets.Value("string"),
+                    #     "position": datasets.Value("string")
+                    # })
+                },
                 # "home": {
                 #     "name": datasets.Value("string"),
                 #     "teamid": datasets.Value("int64"),
@@ -156,6 +156,9 @@ class NbaTracking(datasets.GeneratorBasedBuilder):
                 game_date = game["gamedate"] 
                 for event in game["events"]:
                     event_id = event["eventId"]
+                    visitor_name = event['visitor']['name']
+                    visitor_team_id = event['visitor']['teamid']
+                    visitor_abbrev = event['visitor']['abbreviation']
                     for moment in event["moments"]:
                         quarter = moment[0]
                         game_clock = moment[2]
@@ -179,6 +182,11 @@ class NbaTracking(datasets.GeneratorBasedBuilder):
                                 "gameid": game_id,
                                 "gamedate": game_date,
                                 "eventid": event_id,
+                                "visitor": {
+                                    "name": visitor_name,
+                                    "teamid": visitor_team_id,
+                                    "abbreviation": visitor_abbrev
+                                }
                                 "quarter": quarter,
                                 "game_clock": game_clock, 
                                 "shot_clock": shot_clock,