[Python] I am having a major issue with the GPIO in virtual env

Discussão em 'Python' iniciado por Stack, Agosto 9, 2025.

  1. Stack

    Stack Membro Participativo

    When I run this code outside my virtual environment, it works. However, when I try to run it inside my virtual env I receive an error.

    Code ran:

    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()


    Error received:

    /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 $


    My requirement file:

    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


    I tried:

    • Matching packages
    • Reboot

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