Hi All. I'm trying to use the new find_pipelines functionality in kedro 0.19.3 but am struggling to get it to work. See below for my pipeline.py file and pipeline_registry.py file. pipeline.py

from kedro.pipeline import Pipeline, pipeline, node
from .nodes import (
    test_func,
)

def create_pipeline(**kwargs) -> Pipeline:
    return pipeline([
        node(
            func=test_func,
            inputs="test_data",
            outputs=None,
            name="test_func_node",
        ),
    ])

pipeline_registry.py

from typing import Dict

from kedro.framework.project import find_pipelines
from kedro.pipeline import Pipeline


def register_pipelines() -> Dict[str, Pipeline]:
    """Register the project's pipelines.

    Returns:
        A mapping from pipeline names to ``Pipeline`` objects.
    """
    pipelines = find_pipelines()
    pipelines["__default__"] = sum(pipelines.values())
    return pipelines

And when I run kedro run it returns

ValueError: Pipeline contains no nodes after applying all provided filters

I am probably being really stupid but any help would be much appreciated. Thanks!

Sometimes this happens when there are import errors in

nodes.py

or

pipeline.py

- could you post the full stacktrace?

You were right about the import error the actual error was

ModuleNotFoundError: No module named 'selenium'

How come the ValueError for the pipeline becomes the most prominent error returned?

This comes up from time to time, there’s an open issue related to this if you want to add to the discussion - https://github.com/kedro-org/kedro/issues/2401 but making the tracebacks clearer is on the radar!