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6 changes: 2 additions & 4 deletions adafruit_ble_lywsd03mmc.py
Original file line number Diff line number Diff line change
Expand Up @@ -66,11 +66,9 @@ def __init__(self, service=None):
def temperature_humidity(self):
"""Return a tuple of (temperature, humidity)."""
if self._readings_buf is None:
self._readings_buf = bytearray(
self.readings.packet_size # pylint: disable=no-member
)
self._readings_buf = bytearray(self.readings.incoming_packet_length)
data = self._readings_buf
length = self.readings.readinto(data) # pylint: disable=no-member
length = self.readings.readinto(data)
if length > 0:
low_temp, high_temp, hum = struct.unpack_from("<BBB", data)
sign = high_temp & 0x80
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4 changes: 1 addition & 3 deletions examples/ble_lywsd03mmc_simpletest.py
Original file line number Diff line number Diff line change
Expand Up @@ -5,9 +5,7 @@
import time

import adafruit_ble
from adafruit_ble.advertising.standard import (
Advertisement,
)
from adafruit_ble.advertising.standard import Advertisement
from adafruit_ble_lywsd03mmc import LYWSD03MMCService

# PyLint can't find BLERadio for some reason so special case it here.
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