def backtest_csv_output(self, start_date, end_date):
#breaks up date
temp = start_date.split("-")
month = int(temp[0])
day = int(temp[1])
year = int(temp[2])
cur_date = start_date
content = []
#this is actually a do-while loop
while True:
games = self.universal.get_games(cur_date)
print("date: " + cur_date)
for game in games:
print(" Game: " + str(game))
to_save = []
to_save.append([
cur_date, "Away", "Home", "Algo points", "Proj winner",
"Winner", "", "", "Score"
])
for x in range(0, len(games)):
#team might not exist anymore, so don't count that game
if len(games[x]['team1']) != 0 and len(games[x]['team2']) != 0:
data1 = self.universal.load_data(games[x]['team1'],
games[x]['date'])
data2 = self.universal.load_data(games[x]['team2'],
games[x]['date'])
# print("Teams: "+str(games[x]['team1'])+" | "+str(games[x]['team2']))
# print("date: "+str(games[x]['date']))
# print(data1)
# print(data1[0]['dates'][0])
# print(data1[0]['dates'][-1])
returned1 = self.odds_calculator.analyze2(
games[x]['team1'], games[x]['team2'], data1, "away")
returned2 = self.odds_calculator.analyze2(
games[x]['team2'], games[x]['team1'], data2, "home")
# print(returned1)
# print()
# print(returned2)
# print()
algo = Algo(self.league)
if self.algo_version == "Algo_V1":
algo_data = algo.calculate(games[x]['date'], returned1,
returned2)
elif self.algo_version == "Algo_V2":
algo_data = algo.calculate_V2(games[x]['date'],
returned1, returned2)
total = algo_data['total']
to_add = []
to_add.append("")
to_add.append(games[x]['team1'][0])
to_add.append(games[x]['team2'][0])
to_add.append(total)
if self.algo_version == "Algo_V1":
#categorizes odds (points)
levels = []
levels.append([0, 3])
levels.append([3, 6])
levels.append([6, 9])
levels.append([9, 12])
levels.append([12, 15])
levels.append([15, 18])
levels.append([18, 21])
levels.append([21, 24])
levels.append([24, 27])
levels.append([27, 100])
elif self.algo_version == "Algo_V2":
#categorizes odds (percentage)
levels = []
levels.append([50, 55])
levels.append([55, 60])
levels.append([60, 65])
levels.append([65, 70])
levels.append([70, 75])
levels.append([75, 80])
levels.append([80, 85])
levels.append([85, 90])
levels.append([90, 95])
levels.append([95, 100])
level = 0
for y in range(0, len(levels)):
if (total >= levels[y][0] and total < levels[y][1]
) or (total * -1 >= levels[y][0]
and total * -1 < levels[y][1]):
level = y + 1
#appends projected team
if total > 0:
to_add.append(games[x]['team1'][0])
elif total <= 0:
to_add.append(games[x]['team2'][0])
#appends winning team
if games[x]['game_scores'][0] > games[x]['game_scores'][1]:
to_add.append(games[x]['team1'][0])
else:
to_add.append(games[x]['team2'][0])
#appends score
score = str(games[x]['game_scores'][0]) + "-" + str(
games[x]['game_scores'][1])
to_add.append(score)
# #appends algo data
# if to_add[-2]==to_add[-3]:
# to_add.append("")
# if self.algo_version=="Algo_V1":
# to_add.append(str(level))
# elif self.algo_version=="Algo_V2":
# to_add.append(total)
# elif to_add[-3]!="":
# if self.algo_version=="Algo_V1":
# to_add.append(str(level))
# elif self.algo_version=="Algo_V2":
# to_add.append(total)
# to_add.append("")
# else:
# to_add.append("")
# to_add.append("")
#appends algo data
if to_add[-2] == to_add[-3]:
to_add.append("")
to_add.append(str(level))
elif to_add[-3] != "":
to_add.append(str(level))
to_add.append("")
else:
to_add.append("")
to_add.append("")
#appends betting odds
if self.algo_version == "Algo_V1":
odds_calculator = Odds_Calculator(self.league)
odds = odds_calculator.get_odds(total)
elif self.algo_version == "Algo_V2":
odds = abs(total)
favorable_odds = (100 / (100 - abs(odds)) - 1) * 100
underdog_odds = (100 / (100 - abs(odds)) - 1) * 100
if total > 0:
to_add.append("-" + str(favorable_odds))
to_add.append("+" + str(underdog_odds))
else:
to_add.append("+" + str(underdog_odds))
to_add.append("-" + str(favorable_odds))
to_save.append(to_add)
#space between data
to_save.append(["", "", "", "", "", "", "", "", ""])
#only saves day's games if there were actually games on that day
if len(to_save) > 2:
content.append(to_save)
#breaks loop to act like do-while
if cur_date == end_date:
break
day += 1
if day > 31:
month += 1
day = 1
#doesn't increment year since the season's year doesn't change
if month > 12:
month = 1
day = 1
#increments season at the end of the season to sometime in the middle
if self.league == "nba":
if "4-1-" in cur_date:
year += 1
month = 2
day = 1
elif self.league == "nhl":
if "4-1-" in cur_date:
year += 1
month = 2
day = 1
elif self.league == "mlb":
if "10-1-" in cur_date:
year += 1
month = 7
day = 1
cur_date = str(month) + "-" + str(day) + "-" + str(year)
#has most recent games first
content.reverse()
to_save = []
for x in range(0, len(content)):
for y in range(0, len(content[x])):
to_save.append(content[x][y])
if start_date != end_date:
self.universal.save_to_csv(
"./" + str(self.league) + "/analyze/" + str(self.league) +
"_" + str(self.algo_version) + "_" + str(start_date) + "_" +
str(end_date) + "_analysis.csv", to_save)
else:
self.universal.save_to_csv(
"./" + str(self.league) + "/analyze/" + str(self.league) +
"_" + str(self.algo_version) + "_" + str(end_date) +
"_analysis.csv", to_save)
def backtest_algo2(self, number, dates, algo):
#level number corresponds to an index
wins = [0] * 11
losses = [0] * 11
#creates processes
num_processes = 16
start = int(number * (len(dates) / num_processes))
end = int((number + 1) * (len(dates) / num_processes))
print()
print(number)
print(start)
print(end)
print()
#this is actually a do-while loop
for x in range(start, end):
print("At " + str(dates[x]) + " END: " + str(dates[end - 1]))
games = self.universal.get_games(dates[x])
for y in range(0, len(games)):
#team might not exist anymore, so don't count that game
if len(games[y]['team1']) != 0 and len(games[y]['team2']) != 0:
data1 = self.universal.load_data(games[y]['team1'],
games[y]['date'])
data2 = self.universal.load_data(games[y]['team2'],
games[y]['date'])
returned1 = self.odds_calculator.analyze2(
games[y]['team1'], games[y]['team2'], data1, "away")
returned2 = self.odds_calculator.analyze2(
games[y]['team2'], games[y]['team1'], data2, "home")
algorithm = Algo(self.league)
#sets algo to backtest
algorithm.algorithm[self.league] = algo
if self.algo_version == "Algo_V1":
algo_data = algorithm.calculate(
games[y]['date'], returned1, returned2)
elif self.algo_version == "Algo_V2":
algo_data = algorithm.calculate_V2(
games[y]['date'], returned1, returned2)
total = algo_data['total']
if self.algo_version == "Algo_V1":
#categorizes odds
levels = []
levels.append([0, 3])
levels.append([3, 6])
levels.append([6, 9])
levels.append([9, 12])
levels.append([12, 15])
levels.append([15, 18])
levels.append([18, 21])
levels.append([21, 24])
levels.append([24, 27])
levels.append([27, 100])
elif self.algo_version == "Algo_V2":
#categorizes odds
levels = []
levels.append([50, 55])
levels.append([55, 60])
levels.append([60, 65])
levels.append([65, 70])
levels.append([70, 75])
levels.append([75, 80])
levels.append([80, 85])
levels.append([85, 90])
levels.append([90, 95])
levels.append([95, 100])
level = 0
for z in range(0, len(levels)):
if (total >= levels[z][0] and total < levels[z][1]
) or (total * -1 >= levels[z][0]
and total * -1 < levels[z][1]):
level = z + 1
# #0 is team1, and 1 is team2
# projected_team=0
# if self.league=="nba":
# #if team1 is projected to win
# if total>0:
# projected_team=0
# #go with home team
# elif total<=0:
# projected_team=1
# else:
# #if team1 is projected to win
# if total>0:
# projected_team=0
# #go with home team
# elif total<=0:
# projected_team=1
#0 is team1, and 1 is team2
#if team1 is projected to win
if total > 0:
projected_team = 0
#go with home team
elif total <= 0:
projected_team = 1
#0 is team1, and 1 is team2
winning_team = 0
if games[y]['game_scores'][0] > games[y]['game_scores'][1]:
winning_team = 0
else:
winning_team = 1
#if algo was right
if projected_team == winning_team:
wins[level] += 1
else:
losses[level] += 1
temp = []
for x in range(0, len(wins)):
temp.append([losses[x], wins[x]])
algo_list = str(algo).replace("[", "").replace("]",
"").replace(" ", "")
path = "./" + str(self.league) + "/analyze/backtests/" + str(
algo_list) + "_temp" + str(number) + ".csv"
self.universal.save_to_csv(path, temp)
class Odds_Calculator:
opener = None
scraper = None
algo = None
universal = None
user_agents = []
#can be nba, nhl, nfl, mlb
league = "nba"
num_periods = {'nba': 4, 'nhl': 3, 'nfl': 4, 'mlb': 9}
def __init__(self, league):
self.league = league.lower()
self.universal = Universal_Functions(self.league)
self.espn_scraper = ESPN_Scraper(self.league)
#analyzes a single team
def single_team_analysis(self, team):
cur_year = input("Current season year: ")
self.espn_scraper.update_data(team, cur_year)
data = self.universal.load_data(team, "", cur_year)
self.analyze(team, data, cur_year)
#analyzes 2 teams and compares to determine which has best chance of winning
def team_comparison(self, algo_version, team1, team2, date, cur_year):
self.algo = Algo(self.league)
self.espn_scraper.update_data(team1, cur_year)
self.espn_scraper.update_data(team2, cur_year)
data1 = self.universal.load_data(team1, date, cur_year)
data2 = self.universal.load_data(team2, date, cur_year)
returned1 = self.analyze2(team1, team2, data1, "away")
returned2 = self.analyze2(team2, team1, data2, "home")
# print(str(team1)+" | "+str(team2))
# print(returned1)
# print(returned2)
# print()
if algo_version == "Algo_V1":
algo_data = self.algo.calculate(date, returned1, returned2)
elif algo_version == "Algo_V2":
algo_data = self.algo.calculate_V2(date, returned1, returned2)
record_points = algo_data['record_points']
home_away_points = algo_data['home_away_points']
home_away_10_games_points = algo_data['home_away_10_games_points']
last_10_games_points = algo_data['last_10_games_points']
avg_points = algo_data['avg_points']
avg_points_10_games = algo_data['avg_points_10_games']
# win_streak_10_games= algo_data['win_streak_10_games']
if self.league == "nhl":
win_streak_home_away = algo_data['win_streak_home_away']
total = algo_data['total']
to_output = []
to_output.append("")
to_output.append("Date: " + str(date))
to_output.append("Away: " + str(team1[1]) + " | Home: " +
str(team2[1]))
if algo_version == "Algo_V1":
win_streak = algo_data['win_streak']
win_streak_home_away = algo_data['win_streak_home_away']
if self.league == "nba":
to_output.append("Seasonal Record: " +
str(record_points * 10) + "/10 = " +
str(record_points))
to_output.append("Home Away: " +
str(home_away_points * 10) + "/10 = " +
str(home_away_points))
to_output.append("Home away 10: " +
str(home_away_10_games_points * 5) + "/5 = " +
str(home_away_10_games_points))
to_output.append("Last 10 games: " +
str(last_10_games_points * 5) + "/5 = " +
str(last_10_games_points))
to_output.append("Avg points: " +
str(avg_points * 8) + "/8 = " +
str(avg_points))
to_output.append("Avg points 10: " +
str(avg_points_10_games * 8) + "/8 = " +
str(avg_points_10_games))
to_output.append("Win streak: " +
str(win_streak * 3) + "/3 = " +
str(win_streak))
to_output.append("Win streak home away: " +
str(win_streak_home_away * 3) + "/3 = " +
str(win_streak_home_away))
else:
to_output.append("Seasonal Record: " +
str(record_points * 5) + "/5 = " +
str(record_points))
to_output.append("Home Away: " +
str(home_away_points * 5) + "/5 = " +
str(home_away_points))
to_output.append("Home away 10: " +
str(home_away_10_games_points * 5) + "/5 = " +
str(home_away_10_games_points))
to_output.append("Last 10 games: " +
str(last_10_games_points * 5) + "/5 = " +
str(last_10_games_points))
to_output.append("Avg points: " +
str(avg_points / 2) + "*2 = " +
str(avg_points))
to_output.append("Avg points 10: " +
str(avg_points_10_games / 2) + "*2 = " +
str(avg_points_10_games))
to_output.append("Win streak: " +
str(win_streak * 3) + "/3 = " +
str(win_streak))
to_output.append("Win streak home away: " +
str(win_streak_home_away * 3) + "/3 = " +
str(win_streak_home_away))
to_output.append("--------")
to_output.append("Total: " + str(total))
to_output.append("--------")
elif algo_version == "Algo_V2":
to_output.append("Seasonal Record: " + str(record_points) +
"%")
to_output.append("Home Away: " + str(home_away_points) +
"%")
to_output.append("Home away 10: " +
str(home_away_10_games_points) + "%")
to_output.append("Last 10 games: " +
str(last_10_games_points) + "%")
to_output.append("Avg points: " + str(avg_points) + "%")
to_output.append("Avg points 10: " +
str(avg_points_10_games) + "%")
# to_output.append("Win streak: "+str(win_streak)+"%")
if self.league == "nhl":
to_output.append("Win streak home away: " +
str(win_streak_home_away) + "%")
to_output.append("--------")
to_output.append("Total: " + str(total) + "%")
to_output.append("--------")
#chance of favorable team winning
if algo_version == "Algo_V1":
winning_odds = self.get_odds(total)
elif algo_version == "Algo_V2":
winning_odds = abs(total)
to_output.append("Perc chance to win: " + str(winning_odds) + "%")
favorable_odds = (100 / (100 - winning_odds) - 1) * 100
underdog_odds = (100 / (100 - winning_odds) - 1) * 100
to_output.append("Favorable team odds: -" + str(favorable_odds))
to_output.append("Underdog team odds: +" + str(underdog_odds))
return to_output
#gets odds of winning for algo_V1
def get_odds(self, total_points):
#puts total points at a max of 27
max_points = 27
if abs(total_points) > max_points:
total_points = max_points
x = abs(total_points) / max_points * 10
#2D polynomial that follows the percentage chance of winning per level of ranking 1-10
if self.league == "nba":
y = -0.23 * (x**2) + 7.25 * x + 47.9
else:
y = -0.23 * (x**2) + 7.25 * x + 47.9
if y < 50:
y = 50
return y
#analyzes current team
def analyze(self, team, data, end_year):
if os.path.isdir("./" + str(self.league) +
"/analyze/single_analysis/" + str(team[1])) == False:
os.mkdir("./" + str(self.league) + "/analyze/single_analysis/" +
str(team[1]))
home_away = input("Are they home or away: ").lower()
other_team = input("Playing against (letter abbreviation): ")
returned = self.analyze2(team, other_team, data, home_away)
self.save_analysis(team, data, returned, home_away)
returned['output'] = self.get_output_analysis("", team, returned,
home_away)
more_output = self.analyze_wins_ranked_teams(team, data, end_year)
# more_output=[]
for line in more_output:
returned['output'].append(line)
self.universal.save_to_txt(
"./" + str(self.league) + "/analyze/single_analysis/" +
str(team[1]) + "/" + str(team[1]) + "_analysis.txt",
returned['output'])
#analyzes whatever team needed for self.analyze()
def analyze2(self, team, other_team, data, home_away):
print("Analyzing " + str(team))
to_return = {}
season_record = self.get_seasonal_records(data)
# print("Season record: "+str(season_record))
# input("waiting...")
#seasonal win-loss ratio
to_return['seasonal_records'] = self.get_seasonal_records(data)
#average point stats
to_return['avg_game_points'] = self.get_avg_points(data)
#stats in home vs away games
to_return['home_away_record'] = self.get_home_away_record(data)
#seasonal win-loss ratio
to_return['current_win_ratio'] = self.get_current_win_ratio(data)
#last 10 games win ratio
to_return['10_game_win_ratio'] = self.analyze_10_games_win_ratio(data)
#winning or losing streaks against specified team
#definition only accepts "lal" and not ["lal", "los-angeles-lakers"], so check
if isinstance(other_team, list):
to_return[
'win_loss_streaks_against'] = self.get_win_streaks_against(
other_team[0], data)
else:
to_return[
'win_loss_streaks_against'] = self.get_win_streaks_against(
other_team, data)
return to_return
def save_analysis(self, team, data, returned, home_away):
#seasonal win-loss ratio
records = returned['seasonal_records']
to_save = []
for x in range(0, len(records)):
to_save.append(
["1-1-" + str(data[x]['year']), records[x][0] - records[x][1]])
path = "./" + str(self.league) + "/analyze/single_analysis/" + str(
team[1]) + "/" + str(team[1]) + "_seasonal_records.csv"
self.universal.save_to_csv(path, to_save)
print("Saved to " + str(path))
#average point stats
avg_points = returned['avg_game_points']
to_save = []
for x in range(0, len(avg_points['avg_game_points'])):
to_add = []
to_add.append("1-1-" + str(data[x]['year']))
to_add.append(avg_points['avg_game_points'][x])
to_add.append(avg_points['avg_other_game_points'][x])
to_add.append(avg_points['avg_game_points'][x] +
avg_points['avg_other_game_points'][x])
for y in range(0, len(avg_points['avg_quarter_points'][x])):
to_add.append(avg_points['avg_quarter_points'][x][y])
to_save.append(to_add)
path = "./" + str(self.league) + "/analyze/single_analysis/" + str(
team[1]) + "/" + str(team[1]) + "_avg_game_points.csv"
self.universal.save_to_csv(path, to_save)
print("Saved to " + str(path))
#stats in home vs away games
home_away_records = returned['home_away_record']
to_save = []
for x in range(0, len(home_away_records['home_record'])):
to_add = []
to_add.append("1-1-" + str(data[x]['year']))
to_add.append(home_away_records['home_record'][x][0])
to_add.append(home_away_records['home_record'][x][1])
to_save.append(to_add)
to_save.append(["", "", ""])
to_save.append(["", "", ""])
to_save.append(["", "", ""])
for x in range(0, len(home_away_records['away_record'])):
to_add = []
to_add.append("1-1-" + str(data[x]['year']))
to_add.append(home_away_records['away_record'][x][0])
to_add.append(home_away_records['away_record'][x][1])
to_save.append(to_add)
path = "./" + str(self.league) + "/analyze/single_analysis/" + str(
team[1]) + "/" + str(team[1]) + "_home_away_record.csv"
self.universal.save_to_csv(path, to_save)
print("Saved to " + str(path))
#seasonal win-loss ratio
win_loss = returned['current_win_ratio']
path = "./" + str(self.league) + "/analyze/single_analysis/" + str(
team[1]) + "/" + str(team[1]) + "_current_win_ratio.csv"
self.universal.save_to_csv(path, win_loss)
print(path)
#last 10 games win ratio
last_10_games = returned['10_game_win_ratio']
to_save = []
to_save.append(["Year", "win-loss", "num wins", "num games"])
for x in range(0, len(last_10_games)):
for y in range(-10, 11, 2):
to_add = []
#only has year at beginning of listing
if y == -10:
to_add.append(data[x]['year'])
else:
to_add.append("")
# to_add.append(str(y))
temp = {
'-10': '"0-10"',
'-8': '"1-9"',
'-6': '"2-8"',
'-4': '"3-7"',
'-2': '"4-6"',
'0': '"5-5"',
'2': '"6-4"',
'4': '"7-3"',
'6': '"8-2"',
'8': '"9-1"',
'10': '"10-0"'
}
#turns -4 into "3-7"
to_add.append(temp[str(y)])
to_add.append(last_10_games[x][str(y)][0])
to_add.append(last_10_games[x][str(y)][1])
#gets win percentage
if last_10_games[x][str(y)][1] != 0:
to_add.append("=C" + str(len(to_save) + 1) + "/D" +
str(len(to_save) + 1) + "*100")
else:
to_add.append(0)
to_save.append(to_add)
to_save.append(["", "", "", ""])
path = "./" + str(self.league) + "/analyze/single_analysis/" + str(
team[1]) + "/" + str(team[1]) + "_10_game_win_ratio.csv"
self.universal.save_to_csv(path, to_save)
print(path)
#winning or losing streaks against specified team
to_save = []
wins_against = returned['win_loss_streaks_against']
to_save.append(["Losing streak", wins_against['games_since_last_win']])
to_save.append(
["Winning streak", wins_against['games_since_last_loss']])
if home_away == "away":
to_save.append([
"Losing streak away", wins_against['games_since_last_win_away']
])
to_save.append([
"Winning streak away",
wins_against['games_since_last_loss_away']
])
elif home_away == "home":
to_save.append([
"Losing streak home", wins_against['games_since_last_win_home']
])
to_save.append([
"Winning streak home",
wins_against['games_since_last_loss_home']
])
path = "./" + str(self.league) + "/analyze/single_analysis/" + str(
team[1]) + "/" + str(team[1]) + "_win_loss_streaks_against.csv"
self.universal.save_to_csv(path, to_save)
print(path)
def get_output_analysis(self, indent, team, returned, home_away):
records = returned['seasonal_records']
avg_points = returned['avg_game_points']
home_away_records = returned['home_away_record']
win_loss = returned['current_win_ratio']
last_10_games = returned['10_game_win_ratio']
wins_against = returned['win_loss_streaks_against']
#### output ####
to_output = []
to_output.append("")
to_output.append("")
to_output.append(indent + team[1])
if (records[-1][0] - records[-1][1]) > (records[-2][0] -
records[-2][1]):
temp = "uptrend"
else:
temp = "downtrend"
to_output.append(indent + "Season: " +
str(records[-1][0] - records[-1][1]) + " on " +
str(temp))
if home_away == "away":
to_output.append(indent + "Home-Away: " +
str(home_away_records['away_record'][-1][0]) +
"-" +
str(home_away_records['away_record'][-1][1]) +
" away")
to_output.append(indent + " Last 10 away games: " +
str(home_away_records['away_10_games'][-1][0]) +
"-" +
str(home_away_records['away_10_games'][-1][1]))
elif home_away == "home":
to_output.append(indent + "Home-Away: " +
str(home_away_records['home_record'][-1][0]) +
"-" +
str(home_away_records['home_record'][-1][1]) +
" home")
to_output.append(indent + " Last 10 home games: " +
str(home_away_records['home_10_games'][-1][0]) +
"-" +
str(home_away_records['home_10_games'][-1][1]))
win_10_games = 0
for x in range(len(win_loss) - 1, len(win_loss) - 11, -1):
win_10_games += win_loss[x][2]
temp = {
'-10': '0-10',
'-8': '1-9',
'-6': '2-8',
'-4': '3-7',
'-2': '4-6',
'0': '5-5',
'2': '6-4',
'4': '7-3',
'6': '8-2',
'8': '9-1',
'10': '10-0'
}
to_output.append(indent + "10 Games: " + temp[str(win_10_games)])
won = last_10_games[-1][str(win_10_games)][0]
num_games = last_10_games[-1][str(win_10_games)][1]
if num_games != 0:
to_output.append(indent + " " + str(won) + " won out of " +
str(num_games) + " games | " +
str(won / num_games * 100) + "%")
else:
to_output.append(indent + " " + str(won) + " won out of " +
str(num_games) + " games | N/A%")
to_output.append(indent + "Avg points: " +
str(avg_points['avg_game_points'][-1]) + " - " +
str(avg_points['avg_other_game_points'][-1]))
to_output.append(indent + " Last 10 games: " +
str(avg_points['avg_10_games'][-1]) + " - " +
str(avg_points['avg_other_10_games'][-1]))
#on winning streak
if wins_against['games_since_last_loss'] > 0:
to_output.append(indent + "Winning streak against " +
str(wins_against['other_team']) + ": " +
str(wins_against['games_since_last_loss']))
to_output.append(indent + " Winning streak " + home_away + ": " +
str(wins_against['games_since_last_loss_' +
str(home_away)]))
elif wins_against['games_since_last_win'] > 0:
to_output.append(indent + "Losing streak against " +
str(wins_against['other_team']) + ": " +
str(wins_against['games_since_last_win']))
to_output.append(indent + " Losing streak " + home_away + ": " +
str(wins_against['games_since_last_win_' +
str(home_away)]))
return to_output
#analyzes number of wins against teams of certain rankings. Like # wins against even teams (23-25 to 27-25) or against good teams (30-15) or bad teams (15-30)... etc
def analyze_wins_ranked_teams(self, team, data, end_year):
total_output = []
for x in range(
len(data[-1]['other_team']) - 1,
len(data[-1]['other_team']) - 11, -1):
other_team = []
other_team.append(data[-1]['other_team'][x])
other_team.append("")
date = data[-1]['dates'][x]
# print("Date: "+str(date))
home_away = data[-1]['home_away'][x]
if home_away == "home":
other_home_away = "away"
elif home_away == "away":
other_home_away = "home"
temp = []
temp.append(date)
temp.append(other_team)
# temp.append()
league_teams = self.universal.load_league_teams()
#gets "los-angeles-lakers" if given "lal"
for y in range(0, len(league_teams)):
name = league_teams[y]
if name[0] == other_team[0]:
other_team[1] = name[1]
indent = " "
cur_data = self.universal.load_data(team, date, end_year)
print(cur_data[-1]['other_team'][-1])
returned = self.analyze2(team, other_team[0], cur_data,
data[-1]['home_away'][x])
output = self.get_output_analysis(indent, team, returned,
data[-1]['home_away'][x])
for line in output:
total_output.append(line)
other_data = self.universal.load_data(other_team, date, end_year)
print(
str(other_data[-1]['other_team'][-1]) + " | " + str(date) +
" | " + str(other_data[-1]['dates'][-5]))
returned = self.analyze2(other_team, team[0], other_data,
other_home_away)
output = self.get_output_analysis(indent, other_team, returned,
other_home_away)
print()
for line in output:
print(line)
total_output.append(line)
total_output.append("")
#adds winner and scores
cur_team_score = data[-1]['game_scores'][x][0]
other_team_score = data[-1]['game_scores'][x][1]
if cur_team_score > other_team_score:
total_output.append(indent + "Winner: " + team[1] + " | " +
str(cur_team_score) + "-" +
str(other_team_score))
else:
total_output.append(indent + "Winner: " + other_team[1] +
" | " + str(other_team_score) + "-" +
str(cur_team_score))
total_output.append(indent +
"----------------------------------------")
print()
return total_output
#returns wins/loss streaks against other_team
def get_win_streaks_against(self, other_team, original_data):
to_return = {}
to_return['other_team'] = other_team
to_return['games_since_last_win'] = 0
to_return['games_since_last_loss'] = 0
to_return['games_since_last_win_away'] = 0
to_return['games_since_last_win_home'] = 0
to_return['games_since_last_loss_away'] = 0
to_return['games_since_last_loss_home'] = 0
for x in range(0, len(original_data)):
data = original_data[x]
year = data['year']
for y in range(0, len(data['other_team'])):
if data['other_team'][y] == other_team:
# if x==len(original_data)-1:
# print(str(year)+" | "+str(other_team)+" | "+str(data['game_scores'][y][0])+"-"+str(data['game_scores'][y][1]))
#if won
if data['game_scores'][y][0] > data['game_scores'][y][1]:
to_return['games_since_last_win'] = 0
to_return['games_since_last_loss'] += 1
if data['home_away'][y] == "away":
to_return['games_since_last_win_away'] = 0
to_return['games_since_last_loss_away'] += 1
else:
to_return['games_since_last_win_home'] = 0
to_return['games_since_last_loss_home'] += 1
#if lost
else:
to_return['games_since_last_win'] += 1
to_return['games_since_last_loss'] = 0
if data['home_away'][y] == "away":
to_return['games_since_last_win_away'] += 1
to_return['games_since_last_loss_away'] = 0
else:
to_return['games_since_last_win_home'] += 1
to_return['games_since_last_loss_home'] = 0
return to_return
# #gets percentage of games won if ahead after 1st quarter, 2nd quarter, etc.
# def get_perc_win_quarters_ahead(self, data):
# #gets total goals for and goals against
# def get_goals_for_against(self, data):
#determines whether teams win or lose more often if they have a good or bad last 10 games
def analyze_10_games_win_ratio(self, original_data):
to_return = []
for x in range(0, len(original_data)):
data = original_data[x]
year = data['year']
#win_data['4'] will hold data for last 10 games with ratio 7-3
#increments by 2 since subtracting losses from wins of last 10 games will never have odd number
win_data = {}
for y in range(-10, 11, 2):
win_data[str(y)] = [0, 0]
last_10_record = []
for y in range(0, len(data['other_team'])):
#only gets win ratio if 10 records present
if len(last_10_record) == 10:
temp = sum(last_10_record)
#adding 1 or -1 is same as subtracting num losses from num wins
if data['game_scores'][y][0] > data['game_scores'][y][1]:
#only counts this win if 10 records already present
if len(last_10_record) == 10:
win_data[str(sum(last_10_record))][0] += 1
win_data[str(sum(last_10_record))][1] += 1
last_10_record.append(1)
else:
if len(last_10_record) == 10:
win_data[str(sum(last_10_record))][1] += 1
last_10_record.append(-1)
if len(last_10_record) > 10:
last_10_record.pop(0)
to_return.append(win_data)
return to_return
#gets win-loss ratio during each game during the current season
def get_current_win_ratio(self, original_data):
data = original_data[-1]
to_return = []
cur_score = 0
for x in range(0, len(data['game_scores'])):
to_add = []
to_add.append(data['game_scores'][x][0])
to_add.append(data['game_scores'][x][1])
# print(data['other_team'][x]+" | "+str(to_add))
if data['game_scores'][x][0] > data['game_scores'][x][1]:
temp = 1
else:
temp = -1
to_add.append(temp)
cur_score += temp
to_add.append(cur_score)
to_return.append(to_add)
return to_return
#gets wins-losses while at home or away
def get_home_away_record(self, original_data):
to_return = {}
to_return['home_record'] = []
to_return['away_record'] = []
to_return['home_10_games'] = []
to_return['away_10_games'] = []
for x in range(0, len(original_data)):
data = original_data[x]
home_away = data['home_away']
game_scores = data['game_scores']
home_record = []
away_record = []
for y in range(0, len(home_away)):
if home_away[y] == "home":
if game_scores[y][0] > game_scores[y][1]:
home_record.append(1)
else:
home_record.append(-1)
elif home_away[y] == "away":
if game_scores[y][0] > game_scores[y][1]:
away_record.append(1)
else:
away_record.append(-1)
to_return['home_record'].append(
[home_record.count(1),
home_record.count(-1)])
to_return['away_record'].append(
[away_record.count(1),
away_record.count(-1)])
#gets stats on last 10 games
home_10_games = [
home_record[-10:].count(1), home_record[-10:].count(-1)
]
away_10_games = [
away_record[-10:].count(1), away_record[-10:].count(-1)
]
to_return['home_10_games'].append(home_10_games)
to_return['away_10_games'].append(away_10_games)
return to_return
#calculates a bunch of average points stats
def get_avg_points(self, original_data):
to_return = {}
avg_game_points = []
avg_other_game_points = []
avg_10_games = []
avg_other_10_games = []
avg_quarters = []
for x in range(0, len(original_data)):
data = original_data[x]
if len(data['other_team']) != 0:
# print("Year: "+str(original_data[x]['year']))
#gets avg_game_points
total_points = 0
other_total_points = 0
for y in range(0, len(data['other_team'])):
total_points += data['game_scores'][y][0]
other_total_points += data['game_scores'][y][1]
average = total_points / len(data['other_team'])
average_other = other_total_points / len(data['other_team'])
avg_game_points.append(self.universal.convert_number(average))
avg_other_game_points.append(
self.universal.convert_number(average_other))
#gets average points for last 10 games
total_points = 0
other_total_points = 0
for y in range(
len(data['other_team']) - 1,
len(data['other_team']) - 11, -1):
total_points += data['game_scores'][y][0]
other_total_points += data['game_scores'][y][1]
average = total_points / 10
avg_10_games.append(self.universal.convert_number(average))
average = other_total_points / 10
avg_other_10_games.append(
self.universal.convert_number(average))
#gets avg_game_points
num_periods = self.num_periods[self.league]
total_quarters = [0] * num_periods * 2
for y in range(0, len(data['other_team'])):
# print(data['period_scores'][y])
# print("Num periods: "+str(num_periods))
#adds current team's 4 quarters
try:
for z in range(0, num_periods):
total_quarters[z] += int(
data['period_scores'][y][0][z])
except Exception as error:
pass
#adds other team's 4 quarters
try:
for z in range(0, len(data['period_scores'][y][1])):
total_quarters[z + num_periods] += int(
data['period_scores'][y][1][z])
except Exception as error:
pass
#gets average quarter scores
for y in range(0, len(total_quarters)):
total_quarters[y] = total_quarters[y] / len(
data['other_team'])
avg_quarters.append(total_quarters)
to_return['avg_game_points'] = avg_game_points
to_return['avg_other_game_points'] = avg_other_game_points
to_return['avg_10_games'] = avg_10_games
to_return['avg_other_10_games'] = avg_other_10_games
to_return['avg_quarter_points'] = avg_quarters
return to_return
#gets records like 2016: 49-20 for all seasons
def get_seasonal_records(self, original_data):
records = []
for x in range(0, len(original_data)):
data = original_data[x]
num_wins = 0
for y in range(0, len(data['other_team'])):
if data['game_scores'][y][0] > data['game_scores'][y][1]:
num_wins += 1
# record=num_wins-len(data['game_scores'])-num_wins
record = [num_wins, len(data['game_scores']) - num_wins]
records.append(record)
return records