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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def show_shakemap_importer(self):
 """Show the converter dialog."""

        # import here only so that it is AFTER i18n set up
        from safe.gui.tools.shake_grid.shakemap_converter_dialog import (
            ShakemapConverterDialog)

        dialog = ShakemapConverterDialog(
            self.iface.mainWindow(), self.iface, self.dock_widget)
        dialog.exec_()