Selim Raboudi
02/23/2024, 5:07 PMScout
02/23/2024, 5:07 PMcommon/
, to include those assets can be an effective way to organize your code. You can then import and load the assets in other pipelines by referencing this common package. This is similar to how you might handle any other shared Python code.
The documentation provides examples of how to define and load Airbyte assets using the dagster_airbyte
module. For instance, you can define Airbyte assets using the build_airbyte_assets
function and then load them into your Dagster definitions:
python
from dagster_airbyte import build_airbyte_assets, AirbyteCloudResource
from dagster import Definitions, EnvVar
airbyte_instance = AirbyteCloudResource(
api_key=EnvVar("AIRBYTE_API_KEY"),
)
airbyte_assets = build_airbyte_assets(
connection_id="your_connection_id",
destination_tables=["your_destination_tables"],
)
defs = Definitions(assets=[airbyte_assets], resources={"airbyte": airbyte_instance})
You can place such code within your common/
package and then import defs
in other pipelines to use the defined Airbyte assets. Additionally, you can use utilities like load_assets_from_package_module()
to load all assets defined within a Python package, which can further simplify the process of reusing assets across different pipelines.
Remember to manage dependencies carefully and ensure that the common package is accessible in the environments where your pipelines run. This might involve setting up proper Python paths, using virtual environments, or installing the package in your deployment environment.
In summary, your idea of building a custom Python package to include and reuse Airbyte assets across different pipelines is a sound approach and is supported by the patterns and utilities provided by Dagster. Using Dagster with Airbyte Cloud button Add upstream option to load_assets_from_... button Dagster Docs button Understanding use of assets across code ... button Thank you for your feedback!Selim Raboudi
02/23/2024, 5:10 PMScout
02/23/2024, 5:10 PMcommon
package is added as a dependency of the pipeline_1
package, you will need to structure your setup.py
file to include both packages and define the dependency relationship. Here's an example of how you might structure your setup.py
file: python from setuptools import setup, find_packages setup( name='dagster_project', version='0.1.0', description='A Dagster project with common assets and pipelines', author='Your Name', author_email='<mailto:your.email@example.com|your.email@example.com>', packages=find_packages(), install_requires=[ # List your project's dependencies here. # If `common` has external dependencies, list them here as well. ], # If `common` is used by `pipeline_1` internally and not installed separately, # you don't need to specify it in `install_requires`. Just ensure it's discoverable # as part of your project's packages. )
In this setup.py
file, find_packages()
will automatically discover all packages in your project, including common
and pipeline_1
. Since common
is part of the same project and not an external dependency, you don't need to list it in install_requires
. The install_requires
section is typically used for external dependencies that need to be installed from PyPI or another package index. If common
is a namespace package that is shared across multiple projects and you want to install it separately, you would need to create a separate setup.py
for common
and then install it as an external dependency for pipeline_1
. However, based on your folder structure, it seems that common
is intended to be an internal package within the same project. Make sure that your Python environment is set up correctly and that you install your dagster_project
package in this environment. If you're using a virtual environment, you can install the package in editable mode with pip install -e .
from the root directory where setup.py
is located. This will allow you to import common
from within pipeline_1
or any other part of your project.