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use pickle instead of repr

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This commit is contained in:
Rick Lan
2019-07-11 16:30:06 +10:00
parent 03cbdb3fae
commit ff3145215e
1 changed files with 3 additions and 3 deletions
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selfdrive/car/car_helpers.py
+3 -3
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@@ -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)