def get_editor(self, file_name):
        for i in xrange(self.tabs.count()):
            if file_name == self.tabs.widget(i).file_name:
                return self.tabs.widget(i)
        return None
Get editor object for a file name. Returns None if no editor
dataset/ETHPy150Open rproepp/spykeviewer/spykeviewer/ui/plugin_editor_dock.py/PluginEditorDock.get_editor