wait to the file is closed before to remove (Windows)

client.py

@@ -204,7 +204,13 @@ class MunyalClient(Icon):
                     f.write(base64.b85decode(data["file"].encode("ascii")))
                 os.rename(temp_dir, full_path)
             else:
+                while True:
+                    try:
                         os.remove(full_path)
+                        break
+                    except:
+                        print("Maybe the file is open, please close first")
+                        sleep(5)
         else:
             if data["action"] == "add":
                 os.mkdir(full_path)