def calculate(self, bag_file):
"""Calculate mileage."""
try:
drive_event = drive_event_pb2.DriveEvent()
reader = RecordReader(bag_file)
except:
print("can't open bag")
else:
f = file('/apollo/test.txt', 'a')
for msg in reader.read_messages():
if msg.topic == kEventTopic:
drive_event.ParseFromString(msg.message)
msg_time = time.localtime(drive_event.header.timestamp_sec)
f.write(time.strftime("%Y-%m-%d %H:%M:%S", msg_time))
f.write(str(drive_event.type) + ":")
f.write(drive_event.event.encode('utf-8') + '\n')
f.close()
def calculate(self, bag_file):
"""
Calculate mileage
"""
try:
drive_event = drive_event_pb2.DriveEvent()
reader = RecordReader(bag_file)
except Exception:
print('Cannot open bag file %s' % bag_file)
else:
with open('/apollo/test.txt', 'a') as fp:
for msg in reader.read_messages():
if msg.topic == kEventTopic:
drive_event.ParseFromString(msg.message)
msg_time = time.localtime(drive_event.header.timestamp_sec)
fp.write(time.strftime("%Y-%m-%d %H:%M:%S", msg_time))
fp.write(str(drive_event.type) + ':')
fp.write(drive_event.event.encode('utf-8') + '\n')