self.test_env['NOMINATIM_FLATNODE_FILE'] = ''
self.test_env['NOMINATIM_IMPORT_STYLE'] = 'full'
self.test_env['NOMINATIM_USE_US_TIGER_DATA'] = 'yes'
self.test_env['NOMINATIM_FLATNODE_FILE'] = ''
self.test_env['NOMINATIM_IMPORT_STYLE'] = 'full'
self.test_env['NOMINATIM_USE_US_TIGER_DATA'] = 'yes'