def get_download_url(self):
        raise NotImplementedError('Provider did implement "get_download_url()". Cannot download video.')
Initiates the user interface with a grid layout and several widgets.
dataset/ETHPy150Open JakeWharton/py-videodownloader/videodownloader/providers/__init__.py/Provider.get_download_url--crossover with--dataset/ETHPy150Open datalyze-solutions/pandas-qt/pandasqt/views/CSVDialogs.py/CSVImportDialog._initUI