diff --git a/lazypredict/Supervised.py b/lazypredict/Supervised.py
index 70cd835..af2780d 100644
--- a/lazypredict/Supervised.py
+++ b/lazypredict/Supervised.py
@@ -1,14 +1,9 @@
-"""
-Supervised Models
-"""
-
 import numpy as np
 import pandas as pd
 from tqdm import tqdm
-import datetime
 import time
 from sklearn.pipeline import Pipeline
-from sklearn.impute import SimpleImputer, MissingIndicator
+from sklearn.impute import SimpleImputer
 from sklearn.preprocessing import StandardScaler, OneHotEncoder, OrdinalEncoder
 from sklearn.compose import ColumnTransformer
 from sklearn.utils import all_estimators
@@ -24,8 +19,6 @@
 )
 import warnings
 import xgboost
-
-# import catboost
 import lightgbm
 
 warnings.filterwarnings("ignore")