@property
    def display_name(self):
        if self.caption:
            return self.caption
        else:
            return self.filename
Create and add a single argument widget to the input canvas
dataset/ETHPy150Open reviewboard/reviewboard/reviewboard/attachments/models.py/FileAttachment.display_name--crossover with--dataset/ETHPy150Open glue-viz/glue/glue/dialogs/link_editor/qt/link_equation.py/LinkEquation._add_argument_widget