`import segment.val as validate # for end-of-epoch mAP`

Start with segment/train.py and its import of segment.val, then follow segment/val.py into models/common.py where cv2 is imported. Reproduce the ScriptRunConfig run in the reported Azure ML environment and determine whether the remaining import failure is the missing segment package path or libGL.so.1; done means training starts without either traceback.

I get next errors on my run:
run_config = ScriptRunConfig( source_directory=".",#Path(script_path).parent, script="./segment/train.py", #Path(script_path).name, arguments=script_args, compute_target=compute_target, environment=env, )
although my directory structure looks oké. I am not a super Python person:
import segment.val as validate # for end-of-epoch mAP
or do I miss a package in the requirements.txt. But cv2 is in it:

`# Base ----------------------------------------
matplotlib>=3.2.2
numpy>=1.18.5
opencv-python>=4.6.0
Pillow>=7.1.2
PyYAML>=5.3.1
requests>=2.23.0
scipy>=1.4.1
torch>=1.7.0
torchvision>=0.8.1
tqdm>=4.64.0
protobuf<=3.21.6

Logging -------------------------------------

tensorboard>=2.4.1

wandb

clearml

Plotting ------------------------------------

pandas>=1.1.4
seaborn>=0.11.0

#Tracking .....................................
filterpy
scikit-image

Export --------------------------------------

coremltools>=5.2 # CoreML export

onnx>=1.9.0 # ONNX export

onnx-simplifier>=0.4.1 # ONNX simplifier

nvidia-pyindex # TensorRT export

nvidia-tensorrt # TensorRT export

scikit-learn==0.19.2 # CoreML quantization

tensorflow>=2.4.1 # TFLite export (or tensorflow-cpu, tensorflow-aarch64)

tensorflowjs>=3.9.0 # TF.js export

openvino-dev # OpenVINO export

Extras --------------------------------------

ipython # interactive notebook
psutil # system utilization
thop>=0.1.1 # FLOPs computation
#albumentations>=1.0.3

pycocotools>=2.0 # COCO mAP

roboflow`

Or do I miss a working directory?

Traceback (most recent call last):
File "train.py", line 44, in
import segment.val as validate # for end-of-epoch mAP
ModuleNotFoundError: No module named 'segment'

Traceback (most recent call last):
File "segment/train.py", line 44, in
import segment.val as validate # for end-of-epoch mAP
File "/mnt/azureml/cr/j/038732ec4736416c9d3985f32d11572c/exe/wd/segment/val.py", line 41, in
from models.common import DetectMultiBackend
File "/mnt/azureml/cr/j/038732ec4736416c9d3985f32d11572c/exe/wd/models/common.py", line 14, in
import cv2
File "/azureml-envs/azureml_37b427d4607dba96894af18d84031ec3/lib/python3.8/site-packages/cv2/init.py", line 181, in
bootstrap()
File "/azureml-envs/azureml_37b427d4607dba96894af18d84031ec3/lib/python3.8/site-packages/cv2/init.py", line 153, in bootstrap
native_module = importlib.import_module("cv2")
File "/azureml-envs/azureml_37b427d4607dba96894af18d84031ec3/lib/python3.8/importlib/init.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
ImportError: libGL.so.1: cannot open shared object file: No such file or directory