def set_curves(self, curves):
        self._selected_point = None
        self._drag_point = None
        self._curves = curves
        self.update()
Determines if a file entry for a path specification exists.
dataset/ETHPy150Open tobspr/RenderPipeline/toolkit/day_time_editor/curve_widget.py/CurveWidget.set_curves--crossover with--dataset/ETHPy150Open log2timeline/dfvfs/dfvfs/vfs/vshadow_file_system.py/VShadowFileSystem.FileEntryExistsByPathSpec