def _copy_images_and_exit(src, dest):
app_util.ensure_dir(dest)
for name in os.listdir(src):
print("Copying {}".format(name))
src_path = os.path.join(src, name)
shutil.copy(src_path, dest)
sys.exit(0)
def _start_workers(cameras, detector, log, args):
workers = []
app_util.ensure_dir(args.image_dir)
for camera in cameras:
worker = Worker(camera, detector, log, args.image_dir, args.interval,
args.archive_steps)
worker.start()
workers.append(worker)
return workers
def _init_log(args):
app_util.ensure_dir(args.log_dir)
return StatsLog(args.log_dir)
def _save_image(key, img_bytes):
path, path_dir = _image_path(key)
app_util.ensure_dir(path_dir)
with open(path, "wb") as f:
f.write(img_bytes)
def _link_to_images(src, dest, pattern):
for name, path in _iter_images(src, pattern):
app_util.ensure_dir(dest)
_safe_link(path, os.path.join(dest, name))