def data_handle():data = pd.read_csv('C:\Users\Administrator\Desktop\TestData.csv')print(data.describe()) #查看统计信息,发现最小值有-10000的异常数据print((data.isnull()).sum()) #查看是否存在缺失值print((data.duplicated()).sum()) #重复值
len(data['某一列==""'])这样写看看