我怎樣才能讓這個 python 代碼執行得更快？

Question

我從網上抓取了數據並將其插入到集群內的數據庫中。 其中有 4,771 個文檔，運行時間太長，以至於在我寫這篇文章時它正在執行。 這是代碼：

cols = [i for i in ncaabb_player_pg_df.columns]
db.drop_collection('player_pg')
for i in ncaabb_player_pg_df.index:
    data = {}
    for k in cols:
        data = {}
        data[k] = ncaabb_player_pg_df.to_dict()[k][i]
    db.player_pg.insert_one(data)

注意：_id 是玩家的名字，我不想改變架構

Answer 1

感謝您的所有評論。

這段代碼就行了。

cols = [i for i in ncaabb_player_pg_df.columns]
db.drop_collection('player_pg')
Dict = ncaabb_player_pg_df.to_dict()

for i in ncaabb_player_pg_df.index:
    data = {}
    for k in cols:
        data[k] = Dict[k][i]
    db.player_pg.insert_one(data)