NFL FD: Try adjusting your query by taking away constraints

[rickenrocker24]

Running into No Solution found on the output when I use the below usage - what am I missing?

from os import environ
from draftfast import rules
from draftfast.optimize import run_multi
from draftfast.csv_parse import salary_download, uploaders

players = salary_download.generate_players_from_csvs(
salary_file_location='./NFL_SALS.csv',
projection_file_location='./NFL_PROJECTIONS.csv',
game=rules.FAN_DUEL,)

rosters, _ = run_multi(
iterations=3,
rule_set=rules.FD_NFL_RULE_SET,
player_pool=players,
verbose=True
)

Output:

_No solution found.
Try adjusting your query by taking away constraints.

OPTIMIZER CONSTRAINTS:

Min teams: 2

LINEUP CONSTRAINTS:

None

PLAYER POOL SETTINGS:

None

PLAYER COUNT: 1602_

[BenBrostoff]

Do you mind attaching the CSVs you’re using? I can take a look and work on debugging

…

On Tue, Sep 20, 2022 at 6:12 PM c0inigr ***@***.***> wrote: Running into No Solution found on the output when I use the below usage - what am I missing? from os import environ from draftfast import rules from draftfast.optimize import run_multi from draftfast.csv_parse import salary_download, uploaders players = salary_download.generate_players_from_csvs( salary_file_location='./NFL_SALS.csv', projection_file_location='./NFL_PROJECTIONS.csv', game=rules.FAN_DUEL,) rosters, _ = run_multi( iterations=3, rule_set=rules.FD_NFL_RULE_SET, player_pool=players, verbose=True ) Output: _No solution found. Try adjusting your query by taking away constraints. OPTIMIZER CONSTRAINTS: Min teams: 2 LINEUP CONSTRAINTS: None PLAYER POOL SETTINGS: None PLAYER COUNT: 1602_ — Reply to this email directly, view it on GitHub <#198>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABVK35DUARMDT4CQY634L5DV7IZFZANCNFSM6AAAAAAQRP5IXU> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

[rickenrocker24]

Here you go, thanks for looking into this.
NFL_PROJECTIONS.csv
NFL_SALS.csv

[BenBrostoff]

Thank you, will take a look

…

On Tue, Sep 20, 2022 at 6:47 PM c0inigr ***@***.***> wrote: NFL_PROJECTIONS.csv <https://github.com/BenBrostoff/draftfast/files/9611681/NFL_PROJECTIONS.csv> NFL_SALS.csv <https://github.com/BenBrostoff/draftfast/files/9611682/NFL_SALS.csv> — Reply to this email directly, view it on GitHub <#198 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABVK35DEFFME2ODYQ2I57ZLV7I5JPANCNFSM6AAAAAAQRP5IXU> . You are receiving this because you commented.Message ID: ***@***.***>

[BenBrostoff]

I can repro; it looks like there are a few issues here that require a library update (1 - DEF not in lookup dict for FD, 2 - FLEX not an ordered position), should be able to get to it this week. In the short term, you can modify the positions to get this to work (issue is that DEF is defense in FD):

from os import environ
from draftfast.orm import NFLRoster
from draftfast import rules
from draftfast.optimize import run
from draftfast.csv_parse import salary_download


POSITION_ORDER = {
        'QB': 0,
        'RB': 1,
        'WR': 2,
        'TE': 3,
        'DST': 4,
        'D': 5,
        'FLEX': 6
    }


def sorted_players(self):
    return sorted(
        self.players,
        key=lambda p: POSITION_ORDER[p.pos]
    )


NFLRoster.sorted_players = sorted_players


players = salary_download.generate_players_from_csvs(
    salary_file_location='./NFL_SALS.csv',
    projection_file_location='./NFL_PROJECTIONS.csv',
    game=rules.FAN_DUEL
)
for x in players:
    if x.pos == 'DEF':
        x.pos = 'D'

roster = run(
    rule_set=rules.FD_NFL_RULE_SET,
    player_pool=players,
    verbose=True
)

The above works for me and I think in the short term will allow you to generate lineups.

[rickenrocker24]

Thank you so much, this will get me going