index.py 文件源码

def check_svg_renderer(app_configs, **kwargs):
    errors = []
    if not rtree_index:
        errors.append(
            checks.Warning(
                'The libspatialindex_c library is missing. This will slow down c3nav in future versions.',
                obj='rtree.index.Index',
                id='c3nav.mapdata.W002',
            )
        )
    return errors