openpilot is an open source driver assistance system. openpilot performs the functions of Automated Lane Centering and Adaptive Cruise Control for over 200 supported car makes and models.
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#!/usr/bin/env python3
import time
from tqdm import tqdm
from tools.lib.logreader import LogReader
import cereal.messaging as messaging
ROUTE = "77611a1fac303767/2020-03-24--09-50-38"
NUM_SEGS = 82
# Get can messages from logs
print("Loading...")
can_msgs = []
for i in tqdm(list(range(NUM_SEGS))):
log_url = f"https://commadataci.blob.core.windows.net/openpilotci/{ROUTE}/{i}/rlog.bz2"
lr = LogReader(log_url)
can_msgs += [m for m in lr if m.which() == 'can']
# Replay
print("Replay...")
can = messaging.pub_sock('can')
while True:
for m in tqdm(can_msgs):
can.send(m.as_builder().to_bytes())
time.sleep(0.01) # 100 Hz