我在虚拟环境中遇到GPIO的重大问题
当我在虚拟环境外运行这段代码时,它可以正常工作。但是,当我在虚拟环境内运行时,却出现了错误。我在网上搜索了很久,还问了ChatGPT,但都没有找到解决办法。有没有什么想法?
运行的代码:
from gpiozero import LED
from time import sleep
from signal import signal, SIGTERM, SIGHUP, pause
def safe_exit(signum, frame):
exit(1)
red = LED(26)
def flashingLights():
while True:
red.on()
收到的错误信息:
/home/cisco/Desktop/myenv/lib/python3.11/site-packages/gpiozero/devices.py:300: PinFactoryFallback: Falling back from lgpio: module 'lgpio' has no attribute 'SET_BIAS_DISABLE'
warnings.warn(
Traceback (most recent call last):
File "/home/cisco/Desktop/myenv/lib/python3.11/site-packages/gpiozero/pins/pi.py", line 411, in pin
pin = self.pins[info]
~~~~~~~~~^^^^^^
KeyError: PinInfo(number=37, name='GPIO26', names=frozenset({'BOARD37', 'WPI25', 'GPIO26', '26', 26, 'J8:37', 'BCM26'}), pull='', row=19, col=1, interfaces=frozenset({'', 'sdio', 'gpio', 'dpi', 'spi', 'jtag'}))
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/cisco/Desktop/ledlight.py", line 8, in <module>
red = LED(26)
^^^^^^^
File "/home/cisco/Desktop/myenv/lib/python3.11/site-packages/gpiozero/devices.py", line 108, in __call__
self = super().__call__(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/cisco/Desktop/myenv/lib/python3.11/site-packages/gpiozero/output_devices.py", line 192, in __init__
super().__init__(pin, active_high=active_high,
File "/home/cisco/Desktop/myenv/lib/python3.11/site-packages/gpiozero/output_devices.py", line 74, in __init__
super().__init__(pin, pin_factory=pin_factory)
File "/home/cisco/Desktop/myenv/lib/python3.11/site-packages/gpiozero/mixins.py", line 75, in __init__
super().__init__(*args, **kwargs)
File "/home/cisco/Desktop/myenv/lib/python3.11/site-packages/gpiozero/devices.py", line 553, in __init__
pin = self.pin_factory.pin(pin)
^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/cisco/Desktop/myenv/lib/python3.11/site-packages/gpiozero/pins/pi.py", line 413, in pin
pin = self.pin_class(self, info)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/cisco/Desktop/myenv/lib/python3.11/site-packages/gpiozero/pins/rpigpio.py", line 101, in __init__
GPIO.setup(self._number, GPIO.IN, self.GPIO_PULL_UPS[self._pull])
RuntimeError: Cannot determine SOC peripheral base address
(myenv) cisco@raspberrypi:~/Desktop $
我的需求文件:
arandr 0.1.11
asgiref 3.7.2
av 11.0.0
Babel 2.14.0
beautifulsoup4 4.12.3
blinker 1.7.0
certifi 2024.2.2
cffi 1.16.0
chardet 5.2.0
charset-normalizer 3.3.2
click 8.1.7
colorama 0.4.6
colorzero 2.0
cryptography 42.0.5
cupshelpers 1.0
dbus-python 1.3.2
distro 1.9.0
Flask 3.0.2
gpiozero 2.0.1
html5lib 1.1
idna 3.6
importlib_metadata 7.0.2
itsdangerous 2.1.2
Jinja2 3.1.3
lgpio 0.0.0.2
libevdev 0.11
lxml 5.1.0
MarkupSafe 2.1.5
more-itertools 10.2.0
numpy 1.26.4
oauthlib 3.2.2
olefile 0.47
pexpect 4.9.0
pgzero 1.2.1
picamera2 0.3.17
pidng 4.0.9
piexif 1.1.3
pigpio 1.78
pillow 10.2.0
pip 24.0
ptyprocess 0.7.0
pycairo 1.20.1
pycparser 2.21
pycups 2.0.1
pygame 2.5.2
PyGObject 3.42.2
pyinotify 0.9.6
PyJWT 2.8.0
PyOpenGL 3.1.7
pyOpenSSL 24.0.0
PyQt5 5.15.9
PyQt5_sip 12.13.0
pyserial 3.5
pysmbc 1.0.23
python-apt 2.6.0
python-dotenv 1.0.1
python-prctl 1.8.1
pytz 2024.1
pyudev 0.24.1
PyYAML 6.0.1
reportlab 4.1.0
requests 2.31.0
requests-oauthlib 1.3.1
responses 0.25.0
RPi.GPIO 0.7.1
rpi-lcd 0.0.3
RTIMULib 7.2.1
sense-hat 2.6.0
setuptools 66.1.1
simplejpeg 1.7.2
simplejson 3.19.2
six 1.16.0
smbus 1.1.post2
smbus2 0.4.3
soupsieve 2.5
spidev 3.6
ssh-import-id 5.11
toml 0.10.2
twython 3.9.1
typing_extensions 4.10.0
urllib3 2.2.1
v4l2-python3 0.3.4
webencodings 0.5.1
Werkzeug 3.0.1
wheel 0.42.0
zipp 3.17.0
- 我尝试过匹配软件包
- 我尝试过搜索
- 我尝试过问ChatGPT
- 我重启了
1 个回答
0
你提供的代码让我无法重现你遇到的错误。
试试这样做:
red = LED('GPIO26')
不过我对你的需求文件有点困惑,它太花哨了!
我会这样做:
- 先停用虚拟环境
- 删除虚拟环境的文件夹
- 重新安装这个项目需要的依赖库
- 创建一个新的需求文件
保持虚拟环境的整洁非常重要……
祝你好运!