Fix NBA Boxscores using the wrong home values

sportsreference/nba/boxscore.py

@@ -654,15 +654,18 @@ def _parse_game_data(self, uri):
                 continue
             index = 0
             strip = False
+            secondary_index = None
             if short_field in BOXSCORE_ELEMENT_INDEX.keys():
                 index = BOXSCORE_ELEMENT_INDEX[short_field]
+                secondary_index = 1
             if short_field == 'home_record':
                 strip = True
             value = utils._parse_field(BOXSCORE_SCHEME,
                                        boxscore,
                                        short_field,
                                        index,
-                                       strip)
+                                       strip,
+                                       secondary_index)
             setattr(self, field, value)
         self._away_players, self._home_players = self._find_players(boxscore)
 

sportsreference/nba/constants.py

@@ -153,41 +153,41 @@
     'date': 0,
     'location': 1,
     'home_record': -1,
-    'home_minutes_played': 1,
-    'home_field_goals': 1,
-    'home_field_goal_attempts': 1,
-    'home_field_goal_percentage': 1,
-    'home_two_point_field_goals': 1,
-    'home_two_point_field_goal_attempts': 1,
-    'home_two_point_field_goal_percentage': 1,
-    'home_three_point_field_goals': 1,
-    'home_three_point_field_goal_attempts': 1,
-    'home_three_point_field_goal_percentage': 1,
-    'home_free_throws': 1,
-    'home_free_throw_attempts': 1,
-    'home_free_throw_percentage': 1,
-    'home_offensive_rebounds': 1,
-    'home_defensive_rebounds': 1,
-    'home_total_rebounds': 1,
-    'home_assists': 1,
-    'home_steals': 1,
-    'home_blocks': 1,
-    'home_turnovers': 1,
-    'home_personal_fouls': 1,
+    'home_minutes_played': 7,
+    'home_field_goals': 7,
+    'home_field_goal_attempts': 7,
+    'home_field_goal_percentage': 7,
+    'home_two_point_field_goals': 7,
+    'home_two_point_field_goal_attempts': 7,
+    'home_two_point_field_goal_percentage': 7,
+    'home_three_point_field_goals': 7,
+    'home_three_point_field_goal_attempts': 7,
+    'home_three_point_field_goal_percentage': 7,
+    'home_free_throws': 7,
+    'home_free_throw_attempts': 7,
+    'home_free_throw_percentage': 7,
+    'home_offensive_rebounds': 7,
+    'home_defensive_rebounds': 7,
+    'home_total_rebounds': 7,
+    'home_assists': 7,
+    'home_steals': 7,
+    'home_blocks': 7,
+    'home_turnovers': 7,
+    'home_personal_fouls': 7,
     'home_points': -1,
-    'home_true_shooting_percentage': 1,
-    'home_effective_field_goal_percentage': 1,
-    'home_three_point_attempt_rate': 1,
-    'home_free_throw_attempt_rate': 1,
-    'home_offensive_rebound_percentage': 1,
-    'home_defensive_rebound_percentage': 1,
-    'home_total_rebound_percentage': 1,
-    'home_assist_percentage': 1,
-    'home_steal_percentage': 1,
-    'home_block_percentage': 1,
-    'home_turnover_percentage': 1,
-    'home_offensive_rating': 1,
-    'home_defensive_rating': 1
+    'home_true_shooting_percentage': 7,
+    'home_effective_field_goal_percentage': 7,
+    'home_three_point_attempt_rate': 7,
+    'home_free_throw_attempt_rate': 7,
+    'home_offensive_rebound_percentage': 7,
+    'home_defensive_rebound_percentage': 7,
+    'home_total_rebound_percentage': 7,
+    'home_assist_percentage': 7,
+    'home_steal_percentage': 7,
+    'home_block_percentage': 7,
+    'home_turnover_percentage': 7,
+    'home_offensive_rating': 7,
+    'home_defensive_rating': 7
 }
 
 PLAYER_SCHEME = {

sportsreference/utils.py

@@ -148,7 +148,8 @@ def _parse_abbreviation(uri_link):
     return abbr.upper()
 
 
-def _parse_field(parsing_scheme, html_data, field, index=0, strip=False):
+def _parse_field(parsing_scheme, html_data, field, index=0, strip=False,
+                 secondary_index=None):
     """
     Parse an HTML table to find the requested field's value.
 
@@ -182,6 +183,12 @@ def _parse_field(parsing_scheme, html_data, field, index=0, strip=False):
         elements which might show up during list comprehensions. Specify True
         if the invalid elements should be removed from lists, which can help
         with reverse indexing.
+    secondary_index : int (optional)
+        An optional index if multiple fields have the same attribute, but the
+        original index specified above doesn't work. This happens if a page
+        doesn't have all of the intended information, and the requested index
+        isn't valid, causing the value to be None. Instead, a secondary index
+        could be checked prior to returning None.
 
     Returns
     -------
@@ -205,6 +212,11 @@ def _parse_field(parsing_scheme, html_data, field, index=0, strip=False):
     try:
         return items[index]
     except IndexError:
+        if secondary_index:
+            try:
+                return items[secondary_index]
+            except IndexError:
+                return None
         return None
 
 

tests/unit/test_utils.py

@@ -297,7 +297,40 @@ def test_pulling_data_with_no_inputs(self, *args, **kwargs):
         with pytest.raises(ValueError):
             utils._pull_page()
 
-    def test_pulling_local_file(seld, *args, **kwargs):
+    def test_pulling_local_file(self, *args, **kwargs):
         output = utils._pull_page(local_file='VERSION')
 
         assert output
+
+    def test_secondary_index_pulling_values(self):
+        parsing_scheme = {'batters_used': 'td[data-stat="batters_used"]'}
+        html_string = '''<td class="right " data-stat="batters_used">32</td>
+<td class="right " data-stat="age_bat">29.1</td>
+<td class="right " data-stat="runs_per_game">4.10</td>
+<td class="right " data-stat="batters_used">31</td>
+<td class="right " data-stat="batters_used">34</td>'''
+        items = [32, 31, 34]
+        expected = 31
+
+        result = utils._parse_field(parsing_scheme,
+                                    MockHtml(html_string, items),
+                                    'batters_used',
+                                    index=3,
+                                    secondary_index=1)
+        assert result == expected
+
+    def test_secondary_index_pulling_values_bad_secondary(self):
+        parsing_scheme = {'batters_used': 'td[data-stat="batters_used"]'}
+        html_string = '''<td class="right " data-stat="batters_used">32</td>
+<td class="right " data-stat="age_bat">29.1</td>
+<td class="right " data-stat="runs_per_game">4.10</td>
+<td class="right " data-stat="batters_used">31</td>
+<td class="right " data-stat="batters_used">34</td>'''
+        items = [32, 31, 34]
+
+        result = utils._parse_field(parsing_scheme,
+                                    MockHtml(html_string, items),
+                                    'batters_used',
+                                    index=3,
+                                    secondary_index=4)
+        assert not result