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Xilinx / BNN-PYNQ

Quantized Neural Networks (QNNs) on PYNQ
https://xilinx.github.io/finn/
BSD 3-Clause "New" or "Revised" License
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ModuleNotFoundError: No module named 'bnn' #144

Closed moon5756 closed 4 years ago

moon5756 commented 4 years ago

Hi, I just started using the PYNQ Z1. I set up the PYNQ following the instruction provided in https://pynq.readthedocs.io/en/latest/getting_started/pynq_z1_setup.html.

What I am a bit confused is that many of the users with the laptop environment, like me, are forced to connect the PYNQ directly to a computer (static IP) since the laptop is using wifi and the router is located far away from the laptop.

Because I don't have a internet access with the static IP(pip doesn't work), I downloaded the .zip file from https://github.com/Xilinx/BNN-PYNQ and manually placed it in /home/xilinx/jupyter_notebooks/.

I gave it a try with "CNV-BNN_Cifar10," and the very first line "import bnn" gave me an error, "ModuleNotFoundError: No module named 'bnn'." This issue can be resolved if I cp the "CNV-BNN_Cifar10" to /home/xilinx/jupyter_notebooks/BNN-PYNQ-master/ from /home/xilinx/jupyter_notebooks/BNN-PYNQ-master/notebooks/.

I wonder why other people are not experiencing "ModuleNotFoundError: No module named 'bnn'" error.

giuliogamba commented 4 years ago

Hi, you need to install the package, moving the folder containing the repo is not enough. Please open a terminal, move to the BNN-PYNQ folder and type sudo pip3 install ./, this will install the package and move the example notebooks in a bnn folder withing the Jupiter notebooks folder and you will be able to execute the examples from there.

moon5756 commented 4 years ago

Thanks!