save project

diy.py

 with open(r'C:\Users\Administrator\Desktop\test.txt','r',encoding="utf-8") as t: 
 with open(r'C:\Users\Administrator\Desktop\test.txt','r',encoding="utf-8") as t: 
     a=t.readlines()
     a=t.readlines()
     #print(a)
     #print(a)
+f2=[]
 for i in a :
 for i in a :
     #print(i) 
     #print(i) 
     data=i.split()
     data=i.split()
@@ -9,4 +10,8 @@ for i in a :
 
 
         sum=sum+int(se)
         sum=sum+int(se)
     m=data[0]+str(sum)
     m=data[0]+str(sum)
+    f2.append(m)
     print(m)
     print(m)
+    t_sum.append(y)
+with open(r'C:\Users\Administrator\Desktop\test.txt','r',encoding="utf-8") as t: 
+    t.writelines(f2)