diff --git a/function.py b/function.py
index b2ff3c8..9c3205f 100644
--- a/function.py
+++ b/function.py
@@ -27,9 +27,7 @@ name = "邓龙树"
 # user_code.py
 
 import numpy as np
-import matplotlib.pyplot as plt
 import random
-from sklearn.linear_model import LogisticRegression
 from sklearn.preprocessing import StandardScaler
 
 def sigmoid(intX):