1.查看缺失值
統(tǒng)計(jì)各列缺失值
'''
pd.DataFrame(df.isna().sum()).transpose()
df.info()
'''
2.去除缺失值
'''
df.dropna(subset = [column],inplace = True)
'''
'''
pd.DataFrame(df.isna().sum()).transpose()
df.info()
'''
'''
df.dropna(subset = [column],inplace = True)
'''