文章大纲
import warnings
import pandas as pd
# warnings.filterwarnings('ignore')
import numpy as np
import lightgbm
from sklearn import metrics
pd.set_option('display.max_columns', None)
pd
import warnings
import pandas as pd
# warnings.filterwarnings('ignore')
import numpy as np
import lightgbm
from sklearn import metrics
pd.set_option('display.max_columns', None)
pd