save project

diy3.py

 with open(r'\Users\john\Desktop\tv.txt','r',encoding='utf-8')  as file1:
     a=file1.readlines()
+
+sum1=[]
 for i in a:
     data=i.split()
     sum=0    
     for k in data[1:]:
         sum=sum+int(k)        
-    sum=data[0]+str(sum)
-# with open(r'\Users\john\Desktop\v.txt','w',encoding='utf-8')  as file1:
-#     file1.write(sum)        
+    sum=data[0]+str(sum)+'\n'
+    sum1.append(sum)
+    with open(r'\Users\john\Desktop\v.txt','w',encoding='utf-8')  as file1:
+        print(sum1)
+        file1.writelines(sum1)        
           
     
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