auto save

my_csv.py

@@ -7,3 +7,9 @@ data = [["姓名", "语文", "数学", "英语"],
 with open("123.csv","w",encoding = "utf-8",newline = "") as a:
     writer = csv.writer(a)
     writer.writerow(data)
+
+with open("123.csv","r",encoding = "utf-8") as f:
+        f_csv = csv.reader(f)
+        paint(f_csv)
+        f_csv = list(f_csv)
+        paint(f_csv)
\ No newline at end of file