蟒蛇浅蓝色："AttributeError: module 'lightblue' has no attribute 'finddevices'"

Question

。

大家好，希望你们过得好！

我正在尝试编写一个Python(3.8.9(脚本，以便我的计算机检测到它能找到的每一个蓝牙设备，并向我提供它找到的设备列表。然后，我用安装了pybluez和lightblue

pip3安装pybluez

和

pip3安装python lightblue

python-lightblue的版本为1.0.3。现在，这是我的代码：

import bluetooth
def scan():
print("Scanning for bluetooth devices:")
devices = bluetooth.discover_devices(lookup_names = True, lookup_class = True)
number_of_devices = len(devices)
print(number_of_devices," devices found")
for addr, name, device_class in devices:
print("n")
print("Device:")
print("Device Name: %s" % (name))

当我运行这个时，我会得到以下错误：

Traceback (most recent call last):
File "bluetooth_detect.py", line 16, in <module>
scan()
File "bluetooth_detect.py", line 5, in scan
devices = bluetooth.discover_devices(lookup_names = True, lookup_class = True)
File "/Users/<my_name>/Library/Python/3.8/lib/python/site-packages/bluetooth/macos.py", line 12, in discover_devices
devices = lightblue.finddevices(getnames=lookup_names, length=duration)
AttributeError: module 'lightblue' has no attribute 'finddevices'

然而，当我在互联网上查看文档时，模块lightblue确实具有属性finddevices，并且我在另一个论坛上找不到任何关于这个问题的提及(也许我查找的时间不够长？(

有人知道吗？提前感谢！：-(

Answer 1

我认为问题出在pip注册表中3年前的最新版本中。尝试从GitHub 的master安装

pip安装git+https://github.com/pybluez/pybluez.git

这将解决您的问题