'kedro run' command does not seem to run run.py script

Description

I have specified the tags and nodes that has to be run in run.py when the ‘kedro run’ command is passed. However, the kedro run does not seem to run the run.py. I am not able to find the solution from the Kedro Documentation too.

Context

Due to this bug, I am not able to run the nodes selectively.

my run.py script

`“”“Application entry point.”“”

from pathlib import Path from typing import Iterable, Type, Dict

from kedro.context import KedroContext, load_context, KedroContextError from kedro.runner import AbstractRunner from kedro.pipeline import Pipeline

from part_count_v1.pipeline import create_pipelines

class ProjectContext(KedroContext):

project_name = "Part Count v1"
project_version = "0.15.3"

def _get_pipelines(self) -> Dict[str, Pipeline]:
    return create_pipelines()

def main( tags: Iterable[str] = [“not_once”], env: str = None, runner: Type[AbstractRunner] = None, node_names: Iterable[str] = None, from_nodes: Iterable[str] = None, to_nodes: Iterable[str] = None, from_inputs: Iterable[str] = None, ):

project_context = ProjectContext(Path.cwd(), env=env)
print('********* I am inside the runner, the node_names are {}'.format(node_names))
project_context.run(
    tags=tags,
    runner=runner,
    node_names=node_names,
    from_nodes=from_nodes,
    to_nodes=to_nodes,
    from_inputs=from_inputs,
)

if name == “main”: main() `

Expected Result

only run nodes with tags - “not_once”

Actual Result

The nodes without tags and with different tags in the pipeline are run

Your Environment

Include as many relevant details about the environment in which you experienced the bug:

• Kedro version used (pip show kedro or kedro -V): 0.15.3
• Python version used (python -V): 3.7.3
• Operating system and version: ubuntu 18.04.03 LTS

Reaching out for assistance

is there any slack channel or support service to assist my team to embark on using Kedro for our production ready products?

Thanks in advance!

[pryanga-wk]

Thanks @DmitriiDeriabinQB .

I intially tried posting these questions in Stackoverflow but I couldnt create a tag ‘kedro’ hence resorted to github. Now there is a kedro tag on stackoverflow and I have posted this question there!

Thank you for your assistance and I hope to see a growing community using kedro:)

[DmitriiDeriabinQB]

@pryanga-wk Pipeline determines the node execution order exclusively based on dataset dependencies (node inputs and outputs) at the moment. So the only option to dictate that the node A should run before node B is to put a dummy dataset as an output of node A and an input of node B.

Also, could I suggest you to post such kind of “how to” questions on Stackoverflow (and tag it with kedro)? Since other users may also benefit from the answers and, arguably, SO is more googleable. Thank you.