save project

diy.py

+with open(r"C:\Users\Administrator\Documents\lesson13-1\sales_list.txt","r",encoding='utf-8') as d:
+    a=d.readlines()
+final_sum=[]
+for i in a:
+    data=i.split()
+    sum=0
+    for s in data [1:]:
+        sum=sum+int(s)
+    
+    result=data[0]+str(sum)+"\n"
+    final_sum.append(result)
+with open(r"C:\Users\Administrator\Documents\lesson13-1\sales_list.txt","w",encoding='utf-8') as d:
+    d.writelines(final_sum)
+
+

sales_list.txt

+悟空3480
+诺依3800
+小贝1820
+李丽2010
+宋扬1070
+王明2450
+李强1640
+孙小白2220
+苏琪1370
+刘若若1470
+刘阳2260
+王胜男1230
+王娇1310