@property
    def content_type(self):
        return self.environ.get('CONTENT_TYPE', '').lower()
Create a pair of frames suitable for 'hosting' a dialog.
dataset/ETHPy150Open Arelle/Arelle/arelle/webserver/bottle.py/BaseRequest.content_type--crossover with--dataset/ETHPy150Open francelabs/datafari/windows/python/Tools/webchecker/tktools.py/make_double_frame