dronekit-python - 如何隐藏 DroneKit-Python API 消息

Question

快速提问。有什么方法可以隐藏或抑制来自 DroneKit-Python API 的消息（标记为红线）？

作为参考，下面是我使用的代码。

#!/usr/bin/env python2
# -*- coding: utf-8 -*-

# setting up modules used in the program
from __future__ import print_function
from dronekit import connect
import exceptions
import socket
import time
import os

# connect to Rover
os.system("clear")
vehicle = connect('/dev/ttyS0', heartbeat_timeout = 30, baud = 57600)
time.sleep(2)

# instruction
print("\nPress [Ctrl] + [c] to quit.\n\n")
# 3 sec delay
time.sleep(3)

# measure distance
while True:

    # reading from rangefinder
    rangefinder_distance = vehicle.rangefinder.distance
    # print out the reading from rangefinder
    print ("Rangefinder Distance: %.2f [m]" % float(rangefinder_distance))
    # 1 sec delay
    time.sleep(1)

我想隐藏的另一个 DroneKit 消息示例。

Answer 1

只需创建一个什么都不做的虚拟打印功能。

def dummy_printer(x):
    pass

然后将其传递给 status_printer 参数。

vehicle = connect('/dev/ttyS0', heartbeat_timeout = 30, baud = 57600, status_printer = dummy_printer)