ModuleNotFoundError: No module named ‘hailo_platform

General
1

I have installed data flowcompiler succesfully on a cloud computer, below is proof that the installation is successful:

(hailo_env) tfolbaek@fridge-instance-ubuntu:~/hailo_model_zoo$ hailo -h
[info] Current Time: 02:20:30, 02/19/25
[info] CPU: Architecture: x86_64, Model: INTEL(R) XEON(R) PLATINUM 8581C CPU @ 2.30GHz, Number Of Cores: 8, Utilization: 0.0%
[info] Memory: Total: 29GB, Available: 28GB
[info] System info: OS: Linux, Kernel: 6.8.0-1021-gcp
[info] Hailo DFC Version: 3.30.0
[info] HailoRT Version: Not Installed
[info] PCIe: No Hailo PCIe device was found
[info] Running `hailo -h`
usage: hailo [-h] [–version] {analyze-noise,compiler,params-csv,parser,profiler,optimize,tb,visualizer,tutorial,har,join,har-onnx-rt,runtime-profiler,dfc-studio,help} …

Hailo Command Line Utility

positional arguments:
{analyze-noise,compiler,params-csv,parser,profiler,optimize,tb,visualizer,tutorial,har,join,har-onnx-rt,runtime-profiler,dfc-studio,help}
Hailo utilities aimed to help with everything you need
analyze-noise Analyze network quantization noise
compiler Compile Hailo model to HEF binary files
params-csv Convert translated params to csv
parser Translate network to Hailo network
profiler Hailo models Profiler
optimize Optimize model
tb Create Tensorboard summary for Tensorflow model
visualizer HAR visualization tool
tutorial Runs the tutorials in jupyter notebook
har Query and extract information from Hailo Archive file
join Join two Hailo models to a single model
har-onnx-rt Generates ONNX-Runtime model including pre/post processing
runtime-profiler Hailo Runtime Profiler
dfc-studio Start DFC Studio
help Show the list of commands

options:
-h, --help show this help message and exit
–version show program’s version number and exit

However the output of my conversion from best.onnx to best.hef is:

(hailo_env) tfolbaek@fridge-instance-ubuntu:~$ hailomz compile yolov8s --ckpt=best.onnx --hw-arch hailo8l --calib-path /images --classes 8 --performance
Traceback (most recent call last):
File “/home/tfolbaek/hailo_env/bin/hailomz”, line 33, in
sys.exit(load_entry_point(‘hailo-model-zoo’, ‘console_scripts’, ‘hailomz’)())
File “/home/tfolbaek/hailo_model_zoo/hailo_model_zoo/main.py”, line 122, in main
run(args)
File “/home/tfolbaek/hailo_model_zoo/hailo_model_zoo/main.py”, line 101, in run
from hailo_model_zoo.main_driver import compile, evaluate, optimize, parse, profile
File “/home/tfolbaek/hailo_model_zoo/hailo_model_zoo/main_driver.py”, line 16, in
from hailo_model_zoo.core.main_utils import (
File “/home/tfolbaek/hailo_model_zoo/hailo_model_zoo/core/main_utils.py”, line 18, in
from hailo_model_zoo.core.infer import infer_factory
File “/home/tfolbaek/hailo_model_zoo/hailo_model_zoo/core/infer/infer_factory.py”, line 14, in
discovered_plugins = {name: importlib.import_module(name) for _, name, _ in iter_namespace(hailo_model_zoo.core.infer)}
File “/home/tfolbaek/hailo_model_zoo/hailo_model_zoo/core/infer/infer_factory.py”, line 14, in
discovered_plugins = {name: importlib.import_module(name) for _, name, _ in iter_namespace(hailo_model_zoo.core.infer)}
File “/usr/lib/python3.10/importlib/**init**.py”, line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File “/home/tfolbaek/hailo_model_zoo/hailo_model_zoo/core/infer/hw_infer_utils.py”, line 6, in
from hailo_platform import (
ModuleNotFoundError: No module named ‘hailo_platform’

what do i do?
followed this tutorial slightly:

2

Hey @Tern_Folbaek,

It seems you have the Dataflow Compiler (DFC) installed in WSL but are missing the Python HailoRT package in your virtual environment. You have two options:

  1. Install Python HailoRT to use hailomz
  2. Use the DFC commands directly
3

Hello @omria ,

I’ve had some issues when adding HalioRT to my setup, so I’d like to try the second option you suggested. Can you provide more guidance?

Thanks

1 Like
4

I would love some help with this issue also!

5

SAME

THIS TUTORIAL WORKED FEW MONTHS AGO NOW MODULENOTFOUND ERROR

HELP PLS

6

I’m on WSL2 Ubuntu 22.04 and I got it to work when I installed the HailoRT .deb package. @hailo needs to update their documentation extremely badly. It shouldn’t be this hard to install a compiler!

7

i tried it still same error
i agree the doc need to be easy

i downloaded .def file both driver and rt still same error

8

Hey All,

Simply run with the command ‘hailo’ - this uses the DFC directly without the MZ. While you’ll need to reference the ALLS files in the model zoo, this approach doesn’t require pyhailort.