save project

diy.py

-with open(r'c:\Users\DELL\Documents\lesson13-1\txt','r',encoding='utf-8') as file:
+with open(r'C:\Users\DELL\Desktop\txt','r',encoding='utf-8') as file:
     a=file.readlines()
 
+final_sum=[]
 for i in a:
     data=i.split()
     sum=0
-    for b in data[1:]:
-        sum=sum+int(b)
-    r=data[0]+str(sum)
-    print(r)
-        
\ No newline at end of file
+    for she in data[1:]:
+        sum=sum+int(she)
+    r=data[0]+str(sum)+'\n'
+    final_sum.append(r)
+
+with open(r'C:\Users\DELL\Desktop\txt','a',encoding='utf-8') as file:
+    file.writelines(final_sum)
\ No newline at end of file