auto save

diy.py

-with open(r'C:\Users\Administrator\Documents\lesson13-1','r',encoding='utf-8') as file:
-    a=file.readline()
+with open(r'c:\Users\Administrator\Desktop\sales_list.txt','r',encoding='utf-8') as file:
+    a=file.readlines()
     #print(a)
     #print(a)
 
 
-for i in a:    
-    print(i) 
+new_result=[]
+for i in a:
+    data=i.split()    
+    sum=0
+    for sales in data[1:]:
+        sum=sum+int(sales)
+    result = data[0]+":"+str(sum) +"\n"
+    new_result.append(result)
+     #print(result)
+with open(r"C:\Users\Administrator\Desktop\局部与全局变量学生\list.txt","w",encoding="utf-8")as file:
+        #file.write(result)  
+    file.writelines(new_result)      
 
 
 
 
 
 

list.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