The dictionary looks like this:
schedule = {
    'Washington': [],
    'Cowboys': [],
    'Eagles': [],
    'Giants': [],

    'Seahawks': [],
    'Cardinals': [],
    'Rams': [],
    '49ers': [],

    'Packers': [],
    'Lions': [],
    'Bears': [],
    'Vikings': [],

    'Buccaneers': [],
    'Falcons': [],
    'Panthers': [],
    'Saints': [],

    'Patriots': [],
    'Bills': [],
    'Dolphins': [],
    'Jets': [],

    'Chargers': [],
    'Raiders': [],
    'Chiefs': [],
    'Broncos': [],

    'Ravens': [],
    'Browns': [],
    'Bengals': [],
    'Steelers': [],

    'Colts': [],
    'Jaguars': [],
    'Texans': [],
    'Titans': [],
}

Running the program will only get me lists of all of the teams each team will play. These schedules are already pre-made by a code which puts in the teams into the dictionary's lists.

Washington ['Eagles', 'Cowboys', 'Giants', 'Eagles', 'Cowboys', 'Giants', 'Rams', 'Cardinals', 'Seahawks', '49ers', 'Dolphins', 'Jets', 'Patriots', 'Bills', 'Bears', 'Panthers']
Cowboys ['Eagles', 'Washington', 'Giants', 'Eagles', 'Washington', 'Giants', 'Rams', 'Cardinals', 'Seahawks', '49ers', 'Dolphins', 'Jets', 'Patriots', 'Bills', 'Packers', 'Falcons']
Eagles ['Washington', 'Cowboys', 'Giants', 'Washington', 'Cowboys', 'Giants', 'Rams', 'Cardinals', 'Seahawks', '49ers', 'Dolphins', 'Jets', 'Patriots', 'Bills', 'Lions', 'Buccaneers']
Giants ['Eagles', 'Washington', 'Cowboys', 'Eagles', 'Washington', 'Cowboys', 'Rams', 'Cardinals', 'Seahawks', '49ers', 'Dolphins', 'Jets', 'Patriots', 'Bills', 'Vikings', 'Saints']
Seahawks ['Rams', 'Cardinals', '49ers', 'Rams', 'Cardinals', '49ers', 'Eagles', 'Washington', 'Cowboys', 'Giants', 'Bengals', 'Ravens', 'Browns', 'Steelers', 'Falcons', 'Packers']
Cardinals ['Rams', 'Seahawks', '49ers', 'Rams', 'Seahawks', '49ers', 'Eagles', 'Washington', 'Cowboys', 'Giants', 'Bengals', 'Ravens', 'Browns', 'Steelers', 'Panthers', 'Bears']
Rams ['Cardinals', 'Seahawks', '49ers', 'Cardinals', 'Seahawks', '49ers', 'Eagles', 'Washington', 'Cowboys', 'Giants', 'Bengals', 'Ravens', 'Browns', 'Steelers', 'Buccaneers', 'Lions']
49ers ['Rams', 'Cardinals', 'Seahawks', 'Rams', 'Cardinals', 'Seahawks', 'Eagles', 'Washington', 'Cowboys', 'Giants', 'Bengals', 'Ravens', 'Browns', 'Steelers', 'Saints', 'Vikings']
Packers ['Lions', 'Bears', 'Vikings', 'Lions', 'Bears', 'Vikings', 'Buccaneers', 'Panthers', 'Falcons', 'Saints', 'Raiders', 'Broncos', 'Chiefs', 'Chargers', 'Cowboys', 'Seahawks']
Lions ['Bears', 'Packers', 'Vikings', 'Bears', 'Packers', 'Vikings', 'Buccaneers', 'Panthers', 'Falcons', 'Saints', 'Raiders', 'Broncos', 'Chiefs', 'Chargers', 'Eagles', 'Rams']
Bears ['Lions', 'Packers', 'Vikings', 'Lions', 'Packers', 'Vikings', 'Buccaneers', 'Panthers', 'Falcons', 'Saints', 'Raiders', 'Broncos', 'Chiefs', 'Chargers', 'Washington', 'Cardinals']
Vikings ['Lions', 'Bears', 'Packers', 'Lions', 'Bears', 'Packers', 'Buccaneers', 'Panthers', 'Falcons', 'Saints', 'Raiders', 'Broncos', 'Chiefs', 'Chargers', 'Giants', '49ers']
Buccaneers ['Panthers', 'Falcons', 'Saints', 'Panthers', 'Falcons', 'Saints', 'Lions', 'Bears', 'Packers', 'Vikings', 'Titans', 'Colts', 'Jaguars', 'Texans', 'Rams', 'Eagles']
Falcons ['Buccaneers', 'Panthers', 'Saints', 'Buccaneers', 'Panthers', 'Saints', 'Lions', 'Bears', 'Packers', 'Vikings', 'Titans', 'Colts', 'Jaguars', 'Texans', 'Seahawks', 'Cowboys']
Panthers ['Buccaneers', 'Falcons', 'Saints', 'Buccaneers', 'Falcons', 'Saints', 'Lions', 'Bears', 'Packers', 'Vikings', 'Titans', 'Colts', 'Jaguars', 'Texans', 'Cardinals', 'Washington']
Saints ['Buccaneers', 'Panthers', 'Falcons', 'Buccaneers', 'Panthers', 'Falcons', 'Lions', 'Bears', 'Packers', 'Vikings', 'Titans', 'Colts', 'Jaguars', 'Texans', '49ers', 'Giants']
Patriots ['Dolphins', 'Jets', 'Bills', 'Dolphins', 'Jets', 'Bills', 'Bengals', 'Ravens', 'Browns', 'Steelers', 'Eagles', 'Washington', 'Cowboys', 'Giants', 'Chiefs', 'Jaguars']
Bills ['Dolphins', 'Jets', 'Patriots', 'Dolphins', 'Jets', 'Patriots', 'Bengals', 'Ravens', 'Browns', 'Steelers', 'Eagles', 'Washington', 'Cowboys', 'Giants', 'Chargers', 'Texans']
Dolphins ['Jets', 'Patriots', 'Bills', 'Jets', 'Patriots', 'Bills', 'Bengals', 'Ravens', 'Browns', 'Steelers', 'Eagles', 'Washington', 'Cowboys', 'Giants', 'Raiders', 'Titans']
Jets ['Dolphins', 'Patriots', 'Bills', 'Dolphins', 'Patriots', 'Bills', 'Bengals', 'Ravens', 'Browns', 'Steelers', 'Eagles', 'Washington', 'Cowboys', 'Giants', 'Broncos', 'Colts']
Chargers ['Raiders', 'Broncos', 'Chiefs', 'Raiders', 'Broncos', 'Chiefs', 'Titans', 'Colts', 'Jaguars', 'Texans', 'Lions', 'Bears', 'Packers', 'Vikings', 'Bills', 'Steelers']
Raiders ['Broncos', 'Chiefs', 'Chargers', 'Broncos', 'Chiefs', 'Chargers', 'Titans', 'Colts', 'Jaguars', 'Texans', 'Lions', 'Bears', 'Packers', 'Vikings', 'Dolphins', 'Bengals']
Chiefs ['Raiders', 'Broncos', 'Chargers', 'Raiders', 'Broncos', 'Chargers', 'Titans', 'Colts', 'Jaguars', 'Texans', 'Lions', 'Bears', 'Packers', 'Vikings', 'Patriots', 'Browns']
Broncos ['Raiders', 'Chiefs', 'Chargers', 'Raiders', 'Chiefs', 'Chargers', 'Titans', 'Colts', 'Jaguars', 'Texans', 'Lions', 'Bears', 'Packers', 'Vikings', 'Jets', 'Ravens']
Ravens ['Bengals', 'Browns', 'Steelers', 'Bengals', 'Browns', 'Steelers', 'Dolphins', 'Jets', 'Patriots', 'Bills', 'Rams', 'Cardinals', 'Seahawks', '49ers', 'Colts', 'Broncos']
Browns ['Bengals', 'Ravens', 'Steelers', 'Bengals', 'Ravens', 'Steelers', 'Dolphins', 'Jets', 'Patriots', 'Bills', 'Rams', 'Cardinals', 'Seahawks', '49ers', 'Jaguars', 'Chiefs']
Bengals ['Ravens', 'Browns', 'Steelers', 'Ravens', 'Browns', 'Steelers', 'Dolphins', 'Jets', 'Patriots', 'Bills', 'Rams', 'Cardinals', 'Seahawks', '49ers', 'Titans', 'Raiders']
Steelers ['Bengals', 'Ravens', 'Browns', 'Bengals', 'Ravens', 'Browns', 'Dolphins', 'Jets', 'Patriots', 'Bills', 'Rams', 'Cardinals', 'Seahawks', '49ers', 'Texans', 'Chargers']
Colts ['Titans', 'Jaguars', 'Texans', 'Titans', 'Jaguars', 'Texans', 'Raiders', 'Broncos', 'Chiefs', 'Chargers', 'Buccaneers', 'Panthers', 'Falcons', 'Saints', 'Ravens', 'Jets']
Jaguars ['Titans', 'Colts', 'Texans', 'Titans', 'Colts', 'Texans', 'Raiders', 'Broncos', 'Chiefs', 'Chargers', 'Buccaneers', 'Panthers', 'Falcons', 'Saints', 'Browns', 'Patriots']
Texans ['Titans', 'Colts', 'Jaguars', 'Titans', 'Colts', 'Jaguars', 'Raiders', 'Broncos', 'Chiefs', 'Chargers', 'Buccaneers', 'Panthers', 'Falcons', 'Saints', 'Steelers', 'Bills']
Titans ['Colts', 'Jaguars', 'Texans', 'Colts', 'Jaguars', 'Texans', 'Raiders', 'Broncos', 'Chiefs', 'Chargers', 'Buccaneers', 'Panthers', 'Falcons', 'Saints', 'Bengals', 'Dolphins']