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import requests | |
import json | |
import pandas as pd | |
from datetime import datetime, timedelta | |
def update_team(email, password, id): | |
session = requests.session() | |
players_df, fixtures_df, gameweek=get_data() | |
data = {'login' : email, 'password' : password, 'app' : 'plfpl-web', 'redirect_uri' : 'https://fantasy.premierleague.com/'} | |
login_url = "https://users.premierleague.com/accounts/login/" | |
session.post(url=login_url, data=data) | |
url = "https://fantasy.premierleague.com/api/my-team/" + str(id) | |
team = session.get(url) | |
team = json.loads(team.content) | |
bank = team['transfers']['bank'] | |
players = [x['element'] for x in team['picks']] | |
my_team = players_df.loc[players_df.id.isin(players)] | |
potential_players = players_df.loc[~players_df.id.isin(players)] | |
player_out = calc_out_weight(my_team) | |
rows_to_drop=player_out.index.values.astype(int)[0] | |
my_team=my_team.drop(rows_to_drop) | |
position = player_out.element_type.iat[0] | |
out_cost = player_out.now_cost.iat[0] | |
budget = bank + out_cost | |
dups_team = my_team.pivot_table(index=['team'], aggfunc='size') | |
invalid_teams = dups_team.loc[dups_team==3].index.tolist() | |
potential_players=potential_players.loc[~potential_players.team.isin(invalid_teams)] | |
potential_players=potential_players.loc[potential_players.element_type==position] | |
potential_players = potential_players.loc[potential_players.now_cost<=budget] | |
player_in = calc_in_weights(potential_players) | |
my_team = my_team.append(player_in) | |
my_team = calc_starting_weight(my_team) | |
goalies = my_team.loc[my_team.element_type==1] | |
defenders = my_team.loc[my_team.element_type==2] | |
outfied_players = my_team.loc[my_team.element_type>2] | |
captain = outfied_players.id.iat[0] | |
vice_captain = outfied_players.id.iat[1] | |
starters = goalies.head(1).append(defenders.head(3)).append(outfied_players.head(7)) | |
subs = goalies.tail(1).append(defenders.tail(2)).append(outfied_players.tail(1)) | |
headers = {'content-type': 'application/json', 'origin': 'https://fantasy.premierleague.com', 'referer': 'https://fantasy.premierleague.com/transfers'} | |
transfers = [{"element_in" : int(player_in.id.iat[0]), "element_out" : int(player_out.id.iat[0]),"purchase_price": int(player_in.now_cost.iat[0]), "selling_price" : int(player_out.now_cost.iat[0])}] | |
transfer_payload = { "transfers" : transfers,"chip" : None,"entry" : id,"event" : int(gameweek)} | |
url = 'https://fantasy.premierleague.com/api/transfers/' | |
print("Transferring Out: " + player_out.web_name.iat[0] + ", Transferring In: " + player_in.web_name.iat[0]) | |
print("Starters: " + str(starters.web_name.tolist())) | |
print("Subs: " + str(subs.web_name.tolist())) | |
session.post(url=url, data=json.dumps(transfer_payload), headers=headers) | |
picks =[] | |
count = 1 | |
for i in range(1,5): | |
players = starters.loc[starters.element_type==i] | |
ids = players.id.tolist() | |
for ide in ids: | |
if ide == captain: | |
player = {"element" : ide, "is_captain" : True, "is_vice_captain" : False, "position" : count} | |
elif ide == vice_captain: | |
player = {"element" : ide, "is_captain" : False, "is_vice_captain" : True, "position" : count} | |
else: | |
player = {"element" : ide, "is_captain" : False, "is_vice_captain" : False, "position" : count} | |
picks.append(player.copy()) | |
count+=1 | |
ids = subs.id.tolist() | |
for ide in ids: | |
player = {"element" : ide, "is_captain" : False, "is_vice_captain" : False, "position" : count} | |
picks.append(player.copy()) | |
count+=1 | |
team_sheet = {"picks" : picks,"chip" : None} | |
headers = {'content-type': 'application/json', 'origin': 'https://fantasy.premierleague.com', 'referer': 'https://fantasy.premierleague.com/my-team'} | |
url = 'https://fantasy.premierleague.com/api/my-team/'+str(id) + '/' | |
session.post(url=url, json=team_sheet,headers=headers) | |
def get_data(): | |
players = get('https://fantasy.premierleague.com/api/bootstrap-static/') | |
players_df = pd.DataFrame(players['elements']) | |
teams_df = pd.DataFrame(players['teams']) | |
fixtures_df = pd.DataFrame(players['events']) | |
today = datetime.now().timestamp() | |
fixtures_df = fixtures_df.loc[fixtures_df.deadline_time_epoch>today] | |
if check_update(fixtures_df) == False: | |
print("Deadline Too Far Away") | |
exit(0) | |
gameweek = fixtures_df.iloc[0].id | |
players_df.chance_of_playing_next_round = players_df.chance_of_playing_next_round.fillna(100.0) | |
players_df.chance_of_playing_this_round = players_df.chance_of_playing_this_round.fillna(100.0) | |
fixtures = get('https://fantasy.premierleague.com/api/fixtures/?event='+str(gameweek)) | |
fixtures_df = pd.DataFrame(fixtures) | |
teams=dict(zip(teams_df.id, teams_df.name)) | |
players_df['team_name'] = players_df['team'].map(teams) | |
fixtures_df['team_a_name'] = fixtures_df['team_a'].map(teams) | |
fixtures_df['team_h_name'] = fixtures_df['team_h'].map(teams) | |
home_strength=dict(zip(teams_df.id, teams_df.strength_overall_home)) | |
away_strength=dict(zip(teams_df.id, teams_df.strength_overall_away)) | |
fixtures_df['team_a_strength'] = fixtures_df['team_a'].map(away_strength) | |
fixtures_df['team_h_strength'] = fixtures_df['team_h'].map(home_strength) | |
fixtures_df=fixtures_df.drop(columns=['id']) | |
a_players = pd.merge(players_df, fixtures_df, how="inner", left_on=["team"], right_on=["team_a"]) | |
h_players = pd.merge(players_df, fixtures_df, how="inner", left_on=["team"], right_on=["team_h"]) | |
a_players['diff'] = a_players['team_a_strength'] - a_players['team_h_strength'] | |
h_players['diff'] = h_players['team_h_strength'] - h_players['team_a_strength'] | |
players_df = a_players.append(h_players) | |
return players_df, fixtures_df, gameweek | |
def get(url): | |
response = requests.get(url) | |
return json.loads(response.content) | |
def check_update(df): | |
today = datetime.now() | |
tomorrow=(today + timedelta(days=1)).timestamp() | |
today = datetime.now().timestamp() | |
df = df.loc[df.deadline_time_epoch>today] | |
deadline = df.iloc[0].deadline_time_epoch | |
if deadline<tomorrow: | |
return True | |
else: | |
return False | |
def calc_in_weights(players): | |
players['weight'] = 1 | |
players['weight'] += players['diff']/3 | |
players['weight'] += players['form'].astype("float")*10 | |
players['weight'] -= (100 - players['chance_of_playing_this_round'].astype("float"))*0.2 | |
players.loc[players['weight'] <0, 'weight'] =0 | |
return players.sample(1, weights=players.weight) | |
def calc_out_weight(players): | |
players['weight'] = 100 | |
players['weight']-= players['diff']/3 | |
players['weight']-= players['form'].astype("float")*10 | |
players['weight']+= (100 - players['chance_of_playing_this_round'].astype("float"))*0.2 | |
players.loc[players['element_type'] ==1, 'weight'] -=10 | |
players.loc[players['weight'] <0, 'weight'] =0 | |
return players.sample(1, weights=players.weight) | |
def calc_starting_weight(players): | |
players['weight'] = 1 | |
players['weight'] += players['diff']/2 | |
players['weight'] += players['form'].astype("float")*5 | |
players['weight'] -= (100 - players['chance_of_playing_this_round'].astype("float"))*0.2 | |
players.loc[players['weight'] <0, 'weight'] =0 | |
return players.sort_values('weight', ascending=False) | |
def lambda_handler(event, context): | |
email = "your_email" | |
password = "your_password" | |
user_id = "your_id" | |
update_team(email, password,user_id) |
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