train_distance_sensor

Complexity

Total Complexity

6

Size/Duplication

Total Lines	45
Duplicated Lines	31.11 %

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	Train.train_sensor_change()	14	14	2
A	Train.run()	0	11	3

import logging
from curio import sleep
from bricknil import attach, start
from bricknil.hub import PoweredUpHub
from bricknil.sensor import TrainMotor, VisionSensor
from bricknil.process import Process

@attach(VisionSensor, name='train_sensor', capabilities=['sense_count', 'sense_distance'])
@attach(TrainMotor, name='motor')
class Train(PoweredUpHub):

    async def train_sensor_change(self):

This code seems to be duplicated in your project.

        self.message_info(f'Train sensor value change {self.train_sensor.value}')
        distance = self.train_sensor.value[VisionSensor.capability.sense_distance]
        count = self.train_sensor.value[VisionSensor.capability.sense_count]

        if count > 3:
            # Wave your hand more than three times in front of the sensor and the program ends
            self.keep_running = False

        # The closer your hand gets to the sensor, the faster the motor runs
        self.motor_speed = (10-distance)*10

        # Flag a change
        self.sensor_change = True

    async def run(self):
        self.message_info("Running")
        self.motor_speed = 0
        self.keep_running = True
        self.sensor_change = False

        while self.keep_running:
            if self.sensor_change:
                await self.motor.ramp_speed(self.motor_speed, 900)  # Ramp to new speed in 0.9 seconds
                self.sensor_change = False
            await sleep(1)

async def system():
    train = Train('My Train')

if __name__ == '__main__':
    logging.basicConfig(level=logging.INFO)
    start(system)