save project

diy.py

 with open('c:\\Users\\EDZ\\Desktop\\a.txt','r',encoding='utf-8') as w:
     a=w.readlines()
+o=[]
 for i in a:
     c=i.split()
     s=0
     for l in c[1:]:
         s=s+int(l)
-    r=c[0]+str(s)
-    print(r)
\ No newline at end of file
+    r=c[0]+str(s)+'\n'
+    o.append(r)
+    
+with open('c:\\Users\\EDZ\\Desktop\\a.txt','w',encoding='utf-8') as w:
+    w.writelines(o)
\ No newline at end of file