class NBAComParser_test(unittest.TestCase):
def setUp(self):
logging.getLogger(__name__).addHandler(logging.NullHandler())
self.nbs = NBAComScraper()
self.nbp = NBAComParser()
def _get_from_file(self, fn):
# content is none if file does not exist
content = None
# test if file exists, if so, slurp it into content
if os.path.isfile(fn):
try:
with open(fn) as x:
content = x.read()
except:
logging.exception('could not read from file ' + fn)
return content
# Can try to access from file instead of using scraper
def _player_gamelogs(self,fn='player_gamelogs.json'):
return self._get_from_file(fn)
def _player_info(self,fn='player_info.json'):
return self._get_from_file(fn)
def _players(self,fn='players.json'):
return self._get_from_file(fn)
def _playerstats(self,fn='player_stats.json'):
return self._get_from_file(fn)
def _scoreboard(self,fn='scoreboard.json'):
return self._get_from_file(fn)
def _team_gamelogs(self,fn='team_game_logs.json'):
return self._get_from_file(fn)
# START tests
def test_boxscore(self):
content = self.nbs.boxscore('0021500001', '2015-16')
players, teams, starter_bench = self.nbp.boxscore(content)
self.assertIsInstance(players, list)
self.assertIsInstance(teams, list)
self.assertIsInstance(players[0], dict)
self.assertIn('MIN_PLAYED', players[0], "players should have min_played")
self.assertIn('MIN_PLAYED', players[8], "players should have min_played")
self.assertIn('MIN', teams[0], "teams should have min")
self.assertIn('MIN', teams[1], "teams should have min")
def test_one_player_gamelogs(self):
content = self.nbs.one_player_gamelogs('203083', '2015-16')
gls = self.nbp.one_player_gamelogs(content)
self.assertIsInstance(gls, list)
self.assertIsInstance(gls[0], dict)
def test_one_team_gamelogs(self):
team_id = '1610612765'
season = '2015-16'
content = self.nbs.one_team_gamelogs(team_id, season)
gls = self.nbp.one_team_gamelogs(content)
self.assertIsInstance(gls, list)
self.assertIsInstance(gls[0], dict)
def test_player_info(self):
content = self.nbs.player_info('201939', '2015-16')
pinfo = self.nbp.player_info(content)
self.assertIsInstance(pinfo, dict)
def test_players(self):
content = self.nbs.players(season='2015-16', IsOnlyCurrentSeason='1')
ps = self.nbp.players(content)
self.assertIsInstance(ps, list)
self.assertIsNotNone(ps[0], 'ps should not be none')
def test_playerstats(self):
statdate = '2016-01-20'
content = self.nbs.playerstats('2015-16')
ps = self.nbp.playerstats(content, statdate)
self.assertIsInstance(ps, list)
self.assertEqual(ps[0].get('STATDATE'), statdate)
def test_season_gamelogs(self):
team_content = self.nbs.season_gamelogs('2015-16', 'T')
player_content = self.nbs.season_gamelogs('2015-16', 'P')
team_gl = self.nbp.season_gamelogs(team_content, 'T')
player_gl = self.nbp.season_gamelogs(player_content, 'P')
self.assertIsInstance(player_gl, list)
self.assertIsInstance(team_gl, list)
self.assertIn('GAME_ID', player_gl[0], "players should have game_id")
self.assertIn('GAME_ID', team_gl[0], "teams should have game_id")
def test_team_dashboard(self):
#dashboard = {'parameters': [], 'overall': [], 'location': [], 'days_rest': [], 'wins_losses': []}
team_id = '1610612765'
season = '2015-16'
content = self.nbs.team_dashboard(team_id, season)
td = self.nbp.team_dashboard(content)
self.assertIsInstance(td, dict)
self.assertIn('overall', td, "dashboard has overall")
def test_team_opponent_dashboard(self):
season = '2015-16'
content = self.nbs.team_opponent_dashboard(season)
td = self.nbp.team_opponent_dashboard(content)
self.assertIsInstance(td, list)
self.assertIsNotNone(td[0], 'td should not be None')
def test_teams(self):
content = self.nbs.teams()
tms = self.nbp.teams(content)
self.assertIsInstance(tms, dict)
self.assertIsNotNone(tms, 'tms should not be None')
def test_teamstats(self):
season = '2015-16'
content = self.nbs.teamstats(season)
ts = self.nbp.teamstats(content)
self.assertIsInstance(ts, list)
self.assertIsNotNone(ts[0], 'ts should not be None')
class NBAComAgent(NBAAgent):
'''
Performs script-like tasks using NBA.com API
Intended to replace standalone scripts so can use common API and tools
Examples:
a = NBAComAgent()
gamelogs = a.cs_player_gamelogs('2015-16')
'''
def __init__(self, db=True, safe=True):
'''
Args:
db (bool): compose NBAComPg object as self.nbadb
safe (bool): create backups of tables prior to inserts
'''
NBAAgent.__init__(self)
self.logger = logging.getLogger(__name__)
self.scraper = NBAComScraper()
self.parser = NBAComParser()
self.safe = safe
self.nbas = NBASeasons()
if db:
self.nbadb = NBAComPg()
else:
self.nbadb = None
def combine_boxscores(self, boxes, advanced_boxes):
'''
Combines NBAComScraper.boxscores() and boxscores_advanced()
Arguments:
boxscores(list): list of 'base' boxscores
boxscores(list): list of 'advanced' boxscores
Returns:
merged_players (list): base and advanced combined
merged_teams (list): base and advanced combined
Examples:
a = NBAComAgent()
combined = a.combine_boxscores(boxes, advanced_boxes)
'''
merged_players = []
merged_teams = []
for gid, box in boxes.iteritems():
# players and teams are lists of dicts
players, teams, starterbench = self.parser.boxscore(box)
# players_adv and teams_adv are lists of dicts
adv_box = advanced_boxes.get(gid)
players_adv, teams_adv = self.parser.boxscore_advanced(adv_box)
# need to transform into dicts
players_dict = {p['PLAYER_ID']: p for p in players}
players_adv_dict = {p['PLAYER_ID']: p for p in players_adv}
teams_dict = {t['TEAM_ID']: t for t in teams}
teams_adv_dict = {t['TEAM_ID']: t for t in teams_adv}
# now loop through players
for pid, player in players_dict.iteritems():
player_adv = players_adv_dict.get(pid)
if player_adv:
merged_players.append(self.merge_boxes(player, player_adv))
# now loop through teams
for tid, team in teams_dict.iteritems():
team_adv = teams_adv_dict.get(tid)
if team_adv:
merged_teams.append(self.merge_boxes(team, team_adv))
self.nbadb.insert_boxscores(merged_players, merged_teams)
def commonallplayers(self, season):
'''
Solves problem of players changing teams
nba.com updates player teams regularly, so i look every day to make sure lists accurate
Arguments:
season (str): in YYYY-YY format
Returns:
to_insert (list): list of players that needed to be updated
Examples:
a = NBAComAgent()
combined = a.commonallplayers('2015-16')
'''
game_date = dt.datetime.today()
players = self.parser.players(self.scraper.players(season=season, cs_only='1'))
to_insert = []
convert = {
"PERSON_ID": 'nbacom_player_id',
"DISPLAY_LAST_COMMA_FIRST": '',
"DISPLAY_FIRST_LAST": 'display_first_last',
"ROSTERSTATUS": 'rosterstatus',
"FROM_YEAR": '',
"TO_YEAR": '',
"PLAYERCODE": '',
"TEAM_ID": 'team_id',
"TEAM_CITY": '',
"TEAM_NAME": '',
"TEAM_ABBREVIATION": 'team_code',
"TEAM_CODE": '',
"GAMES_PLAYED_FLAG": ''
}
for p in players:
pti = {'game_date': game_date, 'nbacom_season_id': 22015, 'season': 2016}
for k,v in p.iteritems():
converted = convert.get(k)
if converted:
pti[converted] = v
to_insert.append(pti)
if self.nbadb:
if to_insert:
self.nbadb.insert_dicts(to_insert, 'stats.playerteams')
return to_insert
def cs_player_gamelogs(self, season, date_from=None, date_to=None):
'''
Fetches player_gamelogs and updates cs_player_gamelogs table
Arguments:
season (str): in YYYY-YY format (2015-16)
Returns:
players (list): player dictionary of stats + dfs points
'''
gamelogs = self.parser.season_gamelogs(self.scraper.season_gamelogs(season, 'P'), 'P')
table_name = 'stats.cs_player_gamelogs'
if self.nbadb:
if self.safe:
self.nbadb.postgres_backup_table(self.nbadb.database, table_name)
gamelogs = self.nbadb.insert_player_gamelogs(gamelogs, table_name)
self.nbadb.update_positions(table_name)
self.nbadb.update_teamids(table_name)
return gamelogs
def cs_playerstats(self, season, date_from=None, date_to=None):
'''
Fetches cs_player_stats and updates database table
Arguments:
season (str): in YYYY-YY format (2015-16)
date_from (str): in %Y-%m-%d format, default beginning of season
date_from (str): in %Y-%m-%d format, default yesterday
Returns:
player_stats (list): player dictionary of basic and advanced stats
Examples:
a = NBAComAgent()
ps = a.cs_playerstats('2015-16')
ps = a.cs_playerstats(season='2015-16', date_from='2016-03-01', date_to='2016-03-08')
'''
# default is to get entire season through yesterday
yesterday = dt.datetime.strftime(dt.datetime.today() - dt.timedelta(1), '%Y-%m-%d')
if not date_from:
date_from = self.nbas.season_start(season)
if not date_to:
date_to = yesterday
ps_base = self.parser.playerstats(self.scraper.playerstats(season, DateFrom=date_from, DateTo=date_to))
ps_advanced = self.parser.playerstats(self.scraper.playerstats(season, DateFrom=date_from, DateTo=date_to, MeasureType='Advanced'))
# now need to merge base and advanced
ps_base = {p['PLAYER_ID']: p for p in ps_base}
for ps_adv in ps_advanced:
pid = ps_adv['PLAYER_ID']
base = ps_base.get(pid)
if base:
base.update(ps_adv)
ps_base[pid] = base
return self.nbadb.insert_playerstats(ps_base.values(), table_name='stats.cs_playerstats', game_date=yesterday)
def cs_team_gamelogs(self, season, date_from=None, date_to=None):
'''
Fetches team_gamelogs and updates cs_team_gamelogs table
Arguments:
season (str): in YYYY-YY format (2015-16)
Returns:
team_gl (list): player dictionary of stats
Examples:
a = NBAComAgent()
tgl = a.cs_team_gamelogs('2015-16')
tgl = a.cs_playerstats(season='2015-16', date_from='2016-03-01', date_to='2016-03-08')
'''
gamelogs = self.parser.season_gamelogs(self.scraper.season_gamelogs(season='2015-16', player_or_team='T'), 'T')
self.logger.debug('there are {0} team gamelogs'.format(len(gamelogs)))
if self.nbadb:
table_name = 'stats.cs_team_gamelogs'
if self.safe:
self.nbadb.postgres_backup_table(self.nbadb.database, table_name)
gamelogs = self.nbadb.insert_team_gamelogs(gamelogs, table_name)
self.logger.debug('there are now {0} team gamelogs'.format(len(gamelogs)))
return gamelogs
def cs_teamstats(self, season, date_from=None, date_to=None):
'''
Fetches leaguedashteamstats and updates cs_leaguedashteamstats table
Arguments:
season (str): in YYYY-YY format (2015-16)
date_from (str): in %Y-%m-%d format, default beginning of season
date_from (str): in %Y-%m-%d format, default yesterday
Returns:
teamstats (list): team dictionary of basic and advanced stats
Examples:
a = NBAComAgent()
ps = a.cs_teamstats('2015-16')
ps = a.cs_teamstats(season='2015-16', date_from='2016-03-01', date_to='2016-03-08')
'''
# default is to get entire season through yesterday
yesterday = dt.datetime.strftime(dt.datetime.today() - dt.timedelta(1), '%Y-%m-%d')
if not date_from:
date_from = self.nbas.season_start(season)
if not date_to:
date_to = yesterday
ts_base = self.parser.teamstats(self.scraper.teamstats(season, DateFrom=date_from, DateTo=date_to))
ts_adv = self.parser.teamstats(self.scraper.teamstats(season, DateFrom=date_from, DateTo=date_to, MeasureType='Advanced'))
# now need to merge base and advanced
ts_base = {t['TEAM_ID']: t for t in ts_base}
for ts_adv in ts_adv:
tid = ts_adv['TEAM_ID']
base = ts_base.get(tid)
if base:
base.update(ts_adv)
ts_base[tid] = base
self.nbadb.insert_teamstats(ts_base.values(), table_name='stats.cs_teamstats', game_date=yesterday)
return ts_base, ts_adv
def merge_boxes(self, b1, b2):
'''
Combines base and advanced player or team boxscores from same game
Arguments:
base_box(dict): base boxscore
adv_box(dict): advanced boxscore
Returns:
merged (dict) or None
Examples:
a = NBAComAgent()
merged = a.merge_boxes(base_box, adv_box)
'''
z = b1
z.update(b2)
return z
def players_to_add(self):
'''
Compare current_season_gamelogs and players tables to see if missing players in latter
Arguments:
None
Returns:
list
'''
sql = '''SELECT * FROM vw_add_players_table'''
return self.nbadb.select_dict(sql)
def scoreboards(self, season_start, season_end, pkl_fname=None):
'''
Downloads and parses range of scoreboards, optionally saves to pickle file
Arguments:
season_start (str): in %Y-%m-%d format
season_end (str): in %Y-%m-%d format
pkl_fname (optional [str]): example - 'scoreboards_2015-16.pkl'
Returns:
scoreboards (list): scoreboard dicts
Examples:
a = NBAComAgent()
sb = a.scoreboards()
sb = a.scoreboards(pkl_fname = 'scoreboards_2015-16.pkl')
sb = a.scoreboards(season_start='2015-10-27', season_end='2016-04-15')
'''
scoreboards = []
for day in reversed(self.date_list(season_end, season_start)):
game_date = dt.datetime.strftime(day, '%Y-%m-%d')
scoreboard_json = self.nbas.scoreboard(game_date=game_date)
scoreboard = self.nbap.scoreboard(scoreboard_json, game_date=game_date)
scoreboards.append(scoreboard)
if pkl_fname:
try:
with open('/home/sansbacon/scoreboards_20160108.pkl', 'wb') as outfile:
pickle.dump(scoreboards, outfile)
except:
logging.error('could not save scoreboards to {0}'.format(pkl_fname))
return scoreboards
def teamgames(self, games):
'''
Converts list of games into list in teamgames format, where there are2 teamgames for every game
Arguments:
games(list): list of games from nba.com where two teams are in 1 row (visitor, home)
Returns:
teamgames(list): list of games in teamgames format, 2 teamgames per game row
Examples:
# is in format {'game_id', 'visitor_team_id', 'home_team_id', . . . }
games = NBAPostgres.select_dict('SELECT * FROM games')
# is in format {'game_id', 'team_id', 'opponent_team_id', 'is_home' . . . }
teamgames = NBAComAgent.teamgames(games)
'''
teamgames = []
to_drop = ['home_team_code', 'home_team_id', 'visitor_team_code', 'visitor_team_id']
for game in games:
tg1 = copy.deepcopy(game)
tg1['team_code'] = game['home_team_code']
tg1['team_id'] = game['home_team_id']
tg1['opponent_team_code'] = game['visitor_team_code']
tg1['opponent_team_id'] = game['visitor_team_id']
tg1['is_home'] = True
teamgames.append({k:v for k,v in tg1.iteritems() if not k in to_drop})
tg2 = copy.deepcopy(game)
tg2['team_code'] = game['visitor_team_code']
tg2['team_id'] = game['visitor_team_id']
tg2['opponent_team_code'] = game['home_team_code']
tg2['opponent_team_id'] = game['home_team_id']
tg2['is_home'] = False
teamgames.append({k:v for k,v in tg2.iteritems() if not k in to_drop})
return teamgames
def team_opponents(self, season, season_start=None, season_end=None, pkl_fname=None):
'''
Downloads and parses range of team_opponents, optionally saves to pickle file
Arguments:
season (str): in YYYY-YY format
season_start (str): in %Y-%m-%d format, default is actual start of season
season_end (str): in %Y-%m-%d format, default is actual end of season
pkl_fname (optional [str]): example - 'scoreboards_2015-16.pkl'
Returns:
topp (list): dicts
Examples:
a = NBAComAgent()
topp = a.team_opponents('2014-15')
'''
topp = []
# figure out season_start, season end
if season_start is None:
days = self.nbas.season_dates('2014-15')
season_start = dt.datetime.strftime(days[-1], '%Y-%m-%d')
else:
days = date_list(season_end, season_start)
for day in reversed(days):
content = self.scraper.team_opponent_dashboard(season, DateFrom=season_start, DateTo=day)
teamstats_opp = self.parser.team_opponent_dashboard(content)
for team in teamstats_opp:
fixed_team = {k.lower():v for k,v in team.iteritems()}
fixed_team['game_date'] = dt.datetime.strftime(day, '%Y-%m-%d')
topp.append(fixed_team)
if pkl_fname:
try:
with open(pkl_fname, 'wb') as outfile:
pickle.dump(topp, outfile)
except:
self.logger.error('could not save scoreboards to {0}'.format(pkl_fname))
return topp