--- a/cagou/plugins/plugin_transfer_file.py	Sat Apr 08 13:34:55 2023 +0200
+++ b/cagou/plugins/plugin_transfer_file.py	Sat Apr 08 13:44:32 2023 +0200
@@ -58,23 +58,23 @@
         super(FileTransmitter, self).__init__(*args, **kwargs)
 
         if self.native_filechooser:
-            thread = threading.Thread(target=self._nativeFileChooser)
+            thread = threading.Thread(target=self._native_file_chooser)
             thread.start()
         else:
             self.add_widget(FileChooserBox(default_path = self.default_path,
-                                           callback=self.onFiles,
+                                           callback=self.on_files,
                                            cancel_cb=partial(self.cancel_cb, self)))
 
-    def _nativeFileChooser(self, *args, **kwargs):
+    def _native_file_chooser(self, *args, **kwargs):
         title=_("Please select a file to upload")
         files = filechooser.open_file(title=title,
                                       path=self.default_path,
                                       multiple=False,
                                       preview=True)
-        # we want to leave the thread when calling onFiles, so we use Clock
-        Clock.schedule_once(lambda *args: self.onFiles(files=files), 0)
+        # we want to leave the thread when calling on_files, so we use Clock
+        Clock.schedule_once(lambda *args: self.on_files(files=files), 0)
 
-    def onFiles(self, files):
+    def on_files(self, files):
         if files:
             self.callback(files[0])
         else: