我一直在尝试用 python 制作一个不和谐的机器人。我尝试了客户端 class Product(models.Model):
...
class ProductImage(models.Model):
product = models.ForeignKey(to=Product)
value = models.ImageField()
事件并发现了 import time
import serial
import string
import pynmea2
import lcd
import geopy.distance
import asyncio
import threading
ser = serial.Serial()
ser.port = "/dev/ttyACM0"
ser.baudrate = 9600
ser.timeout = 1
ser.open()
ser.write(b'\xB5\x62\x06\x08\x06\x00\xFA\x00\x01\x00\x01\x00\x10\x96') #tell GPS module to report at 4 Hz
reader = pynmea2.NMEAStreamReader(open(ser.port))
lcd.lcd_init()
qual = 0
kmph = 0
alt = "?"
sats = "0"
timeStart = 1
timeDiff = 1
prevLat = 0
prevLon = 0
totalDist = 0
PDOP = 0
async def readGPS():
global qual
global kmph
global alt
global sats
global timeStart
global timeDiff
global prevLat
global prevLon
global totalDist
global PDOP
while True:
try:
for msg in reader.next():
if type(msg) == pynmea2.types.talker.GGA:
timeDiff = time.time() - timeStart
timeStart = time.time() #reset time to now
qual = msg.gps_qual
if msg.altitude == None:
alt = "?"
else:
alt = round(msg.altitude)
if str(msg.num_sats).startswith("0"):
sats = str(msg.num_sats)[1]
else:
sats = str(msg.num_sats)
if prevLat != 0 and kmph >= 2 and PDOP < 2.5:
try:
prevLatLon = (prevLat, prevLon)
curLatLon = (float(msg.latitude), float(msg.longitude))
incr = geopy.distance.distance(prevLatLon, curLatLon).m
totalDist += incr
print(totalDist)
except Exception as e:
print(e)
if int(msg.latitude) != 0:
prevLat = float(msg.latitude)
prevLon = float(msg.longitude)
if type(msg) == pynmea2.types.talker.VTG:
try:
kmph = round(int(msg.spd_over_grnd_kmph))
except:
kmph = 0
if type(msg) == pynmea2.types.talker.GSA:
try:
PDOP = float(msg.pdop)
except:
continue
print(str(kmph) + ' ' + str(alt) + 'm ' + sats + ' sats, q' + str(qual) + ' Hz = ' + str(round(1/timeDiff, 1)), end='\r')
except UnicodeDecodeError:
continue
except KeyboardInterrupt:
lcd.lcd_byte(0x01, lcd.LCD_CMD)
exit()
async def updateLCD(): #Write info to LCD
print("LCD")
lcd.lcd_string(str(kmph) + ' ' + sats + ' sats', lcd.LCD_LINE_1)
lcd.lcd_string(str(alt) + 'm q' + str(qual) + ' ' + str(round(1/timeDiff, 1)) + 'Hz', lcd.LCD_LINE_2)
await asyncio.sleep(1)
async def main():
while True:
await readGPS()
await updateLCD()
loop = asyncio.get_event_loop()
loop.create_task(main())
loop.run_forever()
。我写了非常简单的代码，抓了4个小时，仍然找不到问题所在。我所知道的是代码成功连接到客户端并且 vscode 没有显示任何问题。机器人不会回应任何事情
代码是：
on_message答案 0 :(得分：2)
装饰器后面需要括号，请改用 @bot.command()。