From ff3145215ecf04e9eee5bb57cdc8a2fc77117047 Mon Sep 17 00:00:00 2001 From: Rick Lan Date: Thu, 11 Jul 2019 16:30:06 +1000 Subject: [PATCH] use pickle instead of repr --- selfdrive/car/car_helpers.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/selfdrive/car/car_helpers.py b/selfdrive/car/car_helpers.py index 18bffcc6b..62cb3bbbe 100644 --- a/selfdrive/car/car_helpers.py +++ b/selfdrive/car/car_helpers.py @@ -5,7 +5,7 @@ from common.fingerprints import eliminate_incompatible_cars, all_known_cars from selfdrive.boardd.boardd import can_list_to_can_capnp from selfdrive.swaglog import cloudlog import selfdrive.messaging as messaging -import ast +import pickle from common.params import Params params = Params() @@ -84,7 +84,7 @@ def fingerprint(logcan, sendcan): frame = 0 if params.get("DragonUseCachedCar") == "1" and params.get("DragonCachedCar") is not None: - candidate_cars, finger, vin = ast.literal_eval(params.get("DragonCachedCar")) + candidate_cars, finger, vin = pickle.loads(params.get("DragonCachedCar")) else: while True: a = messaging.recv_one(logcan) @@ -139,7 +139,7 @@ def fingerprint(logcan, sendcan): if vin_step == len(vin_cnts) and vin_cnt == vin_cnts[-1]: vin = "".join(vin_dat[3:]) - params.put("DragonCachedCar", repr([candidate_cars, finger, vin])) + params.put("DragonCachedCar", pickle.dumps([candidate_cars, finger, vin])) cloudlog.warning("fingerprinted %s", candidate_cars[0]) cloudlog.warning("VIN %s", vin)