AttributeError: module 'serial' has no attribute 'to_bytes'

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                          Iam trying to program Arduino Uno using python program. My python version is python 3.8. I successfully installed the pyfirmata2. but when i tried to import pyfirmata2 from command line iam getting the following error.


    >>> import pyfirmata2
    Traceback (most recent call last):
      File "", line 1, in 
      File "C:\Python38\lib\site-packages\pyfirmata2\__init__.py", line 2, in 
        from .pyfirmata2 import *  # NOQA
      File "C:\Python38\lib\site-packages\pyfirmata2\pyfirmata2.py", line 7, in 
        import serial.tools.list_ports
      File "C:\Python38\lib\site-packages\serial\tools\list_ports.py", line 27, in 
        from serial.tools.list_ports_windows import *
      File "C:\Python38\lib\site-packages\serial\tools\list_ports_windows.py", line 127, in 
        Ports = serial.to_bytes([80, 111, 114, 116, 115]) # "Ports"
    AttributeError: module 'serial' has no attribute 'to_bytes'
                        

Asked by vijayakumar sargunam (11 rep)

Nov 18, 2020, 05:39 AM
Last activity: Nov 18, 2020, 07:15 PM

AttributeError: module 'serial' has no attribute 'to_bytes'

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