Improve schedule parser (#61) (#66)

Add logic so that the schedule scraper can get all the games for
the current season without crashing, leaving scores off of the
returned game hashes

Adds `None` as default values if away team score or home team score are not available

basketball_reference_web_scraper/parsers/schedule.py

@@ -46,9 +46,9 @@ def parse_game(row):
     return {
         "start_time": start_time,
         "away_team": TEAM_NAME_TO_TEAM[row[2].text_content().upper()],
-        "away_team_score": int(row[3].text_content()),
         "home_team": TEAM_NAME_TO_TEAM[row[4].text_content().upper()],
-        "home_team_score": int(row[5].text_content()),
+        "away_team_score": int(row[3].text_content()) if row[3].text_content() else None,
+        "home_team_score": int(row[5].text_content()) if row[5].text_content() else None,
     }
 
 

tests/test_integration_parse_schedule.py

@@ -9,12 +9,14 @@
 
 october_2001_schedule_html = os.path.join(os.path.dirname(__file__), './NBA_2001_games-october.html')
 october_2018_schedule_html = os.path.join(os.path.dirname(__file__), './NBA_2018_games-october.html')
+april_2019_schedule_html = os.path.join(os.path.dirname(__file__), './NBA_2019_games-april.html')
 
 
 class TestSchedule(TestCase):
     def setUp(self):
         self.october_2001_html = open(october_2001_schedule_html).read()
         self.october_2018_html = open(october_2018_schedule_html).read()
+        self.april_2019_html = open(april_2019_schedule_html).read()
 
     def test_parse_october_2001_schedule_for_month_url_paths_(self):
         urls = schedule.parse_schedule_for_month_url_paths(self.october_2001_html)
@@ -48,3 +50,18 @@ def test_parse_october_2001_schedule(self):
     def test_parse_october_2018_schedule(self):
         parsed_schedule = schedule.parse_schedule(self.october_2018_html)
         self.assertEqual(len(parsed_schedule), 104)
+
+    def test_parse_future_game(self):
+        parsed_schedule = schedule.parse_schedule(self.april_2019_html)
+        first_game = parsed_schedule[0]
+        expected_first_game_start_time = pytz.timezone("US/Eastern") \
+            .localize(datetime(year=2019, month=4, day=1, hour=19, minute=30)) \
+            .astimezone(pytz.utc)
+
+        self.assertIsNotNone(parsed_schedule)
+        self.assertEqual(len(parsed_schedule), 79)
+        self.assertEqual(first_game["start_time"], expected_first_game_start_time)
+        self.assertEqual(first_game["away_team"], Team.MIAMI_HEAT)
+        self.assertEqual(first_game["home_team"], Team.BOSTON_CELTICS)
+        self.assertIsNone(first_game["away_team_score"])
+        self.assertIsNone(first_game["home_team_score"])