diff --git a/org/chatgpt2/__init__.py b/org/chatgpt2/__init__.py
index 2b9397c..90ca8d8 100644
--- a/org/chatgpt2/__init__.py
+++ b/org/chatgpt2/__init__.py
@@ -3,6 +3,7 @@ import matplotlib.pyplot as plt
 from scipy.interpolate import CubicSpline
 from scipy.constants import h, c, k
 
+
 # -----------------------------
 # 1. 数据预处理
 # -----------------------------