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eclipse / upm

UPM is a high level repository that provides software drivers for a wide variety of commonly used sensors and actuators. These software drivers interact with the underlying hardware platform through calls to MRAA APIs.
MIT License
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ImportError: cannot import name 'pyupm_jhd1313m1' from 'upm' #696

Open jpelletier opened 4 years ago

jpelletier commented 4 years ago

When trying to run an example, it display this message.

babourn commented 4 years ago

+1 Having the same issue with BMI160

babourn commented 4 years ago

Partial fix/ possible issue with the install: I copied two python files into dist-packages in order to give python 3 access to the *.py files rather than the *.so files

sudo cp build/src/bmi160/python3.5/pyupm_bmi160.py /usr/local/lib/python3.5/dist-packages/upm sudo cp build/interfaces/python3.5/pyupm_interfaces.py /usr/local/lib/python3.5/dist-packages/upm

and that seemed to get everything working for my accelerometer.

jpelletier commented 3 years ago

I tried babourn's fix (copied the python files from the upm library, cloned from github). files to copy: upm/build/src/lcd/python3.9/pyupm_lcd.py upm/build/src/jhd1313m1/python3.9/pyupm_jhd1313m1.py upm/build/interfaces/python3.9/pyupm_interfaces.py

It worked for the LCD. There is a test program in humid_temp (examples from the Sensor mezzanine). python3 test_lcd.py

There is another issue preventing the communication between the dragonboard and the arduino.

g-vidal commented 3 years ago

Hi @jpelletier I have not been on upm for long I did not take the time to read what happened and I might be out of the track, but I have compiled mraa and upm to put them in a raspberryPi image I am distributing to colleagues. I face the same problem The reason is : In folder /usr/lib/pythonX.Y/dist-packages/upm thereare only _pyupm_*.so libraries and no pyupm_*.py this could be normal if the __init__.py file contained all the necessary commands to retrieve module names from the libraries and unfortunately it is empty ! The workaround I found was to copy all.py files from the src/pythonX.Y and interfaces/pythonX.Y folder . Your problem may appear because of a dependency or interface problem.

I am using jhd1313m1 BME280 TSL2561 MCP9808 as a mini-weatherstation demo and everything is OK with upm.

here is the command I used in case it helps :

from build folder

for i in python2.7 python3.7 ; do sudo cp src//$i/.py /usr/lib/$i/dist-packages/upm/; done for i in python2.7 python3.7 ; do sudo cp interfaces/$i/*.py /usr/lib/$i/dist-packages/upm/; done