Update app.py

app.py

@@ -91,8 +91,11 @@ def load_space_d(r_name,s_name,d_app):
     o_file.writelines(r.text)    
     return r.text    
 def upd(x):
-    o_file = open(f'{uid}/{d_app}','w')
-    o_file = o_file.write(x)
+    file = open(f'{uid}/{d_app}','w')
+    file.writelines(x)
+    file.close()
+    o_file = open(f'{uid}/mod_{d_app}','w')
+    o_file.writelines(x)    
     return x       
 def repl(rs,rt,d_app):
     file = open(f'{uid}/{d_app}','r')