geometry.py 文件源码

def check_speedups(app_configs, **kwargs):
    errors = []
    if not speedups.available:
        errors.append(
            checks.Warning(
                'Your shapely version does not have speedups enabled. This will significantly slow down c3nav!',
                obj='rtree.index.Index',
                id='c3nav.mapdata.W001',
            )
        )
    return errors