def _remove_zero_pts(self):
"""Exclude players with zero predicted points."""
players = []
# change_idx stores the indices of where the player positions change in the new
# player list
change_idx = [0]
last_pos = self.positions[0]
for p in self.players:
gw_pts = get_predicted_points_for_player(p,
self.tag,
season=self.season)
total_pts = sum(
[pts for gw, pts in gw_pts.items() if gw in self.gw_range])
if total_pts > 0:
if p.position(self.season) != last_pos:
change_idx.append(len(players))
last_pos = p.position(self.season)
players.append(p)
change_idx.append(len(players))
position_idx = {
self.positions[i - 1]: (change_idx[i - 1], change_idx[i] - 1)
for i in range(1, len(change_idx))
}
self.players = players
self.position_idx = position_idx
def combine_player_info(player_id, dbsession=DBSESSION):
"""
Get player's name, club, recent scores, upcoming fixtures, and
upcoming predictions if available
"""
info_dict = {"player_id": player_id}
p = get_player(player_id, dbsession=dbsession)
info_dict["player_name"] = p.name
team = p.team(CURRENT_SEASON, NEXT_GAMEWEEK)
info_dict["team"] = team
# get recent scores for the player
rs = get_recent_scores_for_player(p, dbsession=dbsession)
recent_scores = [{"gameweek": k, "score": v} for k, v in rs.items()]
info_dict["recent_scores"] = recent_scores
# get upcoming fixtures
fixtures = get_fixtures_for_player(p, dbsession=dbsession)[:3]
info_dict["fixtures"] = []
for f in fixtures:
home_or_away = "home" if f.home_team == team else "away"
opponent = f.away_team if home_or_away == "home" else f.home_team
info_dict["fixtures"].append({
"gameweek": f.gameweek,
"opponent": opponent,
"home_or_away": home_or_away
})
try:
tag = get_latest_prediction_tag(dbsession=dbsession)
predicted_points = get_predicted_points_for_player(p,
tag,
dbsession=dbsession)
info_dict["predictions"] = predicted_points
except (RuntimeError):
pass
return info_dict
def calc_predicted_points(self, method):
"""
get expected points from the db.
Will be a dict of dicts, keyed by method and gameweeek
"""
if not method in self.predicted_points.keys():
self.predicted_points[method] = get_predicted_points_for_player(
self.player_id, method, dbsession=self.dbsession)
def get_session_prediction(player_id, session_id,
gw=None, pred_tag=None,
dbsession=DBSESSION):
"""
Query the fixture and predictedscore tables for a specified player
"""
if not gw:
gw = get_next_gameweek(CURRENT_SEASON, dbsession)
if not pred_tag:
pred_tag = get_latest_prediction_tag()
return_dict = {
"predicted_score": get_predicted_points_for_player(pid,
pred_tag,
CURRENT_SEASON,
dbsession)[gw],
"fixture": get_next_fixture_for_player(pid,CURRENT_SEASON,dbsession)
}
return return_dict
