Wie man python-can can.exceptions.CanInterfaceNotImplementedError: The serial module is not installed behebt
Problem
Sie verwenden die python-can-Bibliothek und erhalten den folgenden Fehler:
error_message.txt
You won't be able to use the slcan can backend without the serial module installed!
Traceback (most recent call last):
File "/home/uli/TestCAN.py", line 10, in <module>
bus = can.interface.Bus(bustype='slcan', channel=slcan_device, bitrate=baud_rate)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/uli/.pyenv/versions/3.11.9/lib/python3.11/site-packages/can/util.py", line 379, in wrapper
return f(*args, **kwargs)
^^^^^^^^^^^^^^^^^^
File "/home/uli/.pyenv/versions/3.11.9/lib/python3.11/site-packages/can/interface.py", line 135, in Bus
bus = cls(channel, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^
File "/home/uli/.pyenv/versions/3.11.9/lib/python3.11/site-packages/can/interfaces/slcan.py", line 98, in __init__
raise CanInterfaceNotImplementedError("The serial module is not installed")
can.exceptions.CanInterfaceNotImplementedError: The serial module is not installedLösung
Die Fehlermeldung ist ziemlich eindeutig: Sie müssen das serial-Modul installieren. Sie können dies über pip tun:
install_pyserial.sh
pip install pyserialCheck out similar posts by category:
Python
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