auto save

diy.py

 with open(r'c:\Users\yd\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as f1:
 with open(r'c:\Users\yd\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as f1:
     data1 = f1.readlines()
     data1 = f1.readlines()
+    jieguo = []
     for i in data1:
     for i in data1:
         data2 = i.split()
         data2 = i.split()
-        print(data2[0],data2[1:])
+        sum = 0
\ No newline at end of file
+        for i in data2[1:]:
+            sum += int(i)
+        data3 = data2[0] + '：'+str(sum)+'\n'
+        jieguo.append(data3)
+    print(jieguo)
+with open(r'c:\Users\yd\Documents\lesson13-1\sales1.txt','w',encoding='utf-8') as f1:
+    f1.writelines(jieguo)

sales1.txt

+悟空：348
+诺依：380
+小贝：182
+李丽：201
+宋扬：107
+王明：245
+李强：164
+孙小白：222
+苏琪：137
+刘若若：147
+刘阳：226
+王胜男：123
+王娇：131
+        
\ No newline at end of file