API for graphs and tasks in Ewoks
Project description
EwoksCore: API for graphs and tasks in Ewoks
Install
python -m pip install ewokscore[test]
Test
pytest --pyargs ewokscore.tests
Getting started
from ewokscore import Task
from ewokscore import execute_graph
# Implement a workflow task
class SumTask(
Task, input_names=["a"], optional_input_names=["b"], output_names=["result"]
):
def run(self):
result = self.inputs.a
if self.inputs.b:
result += self.inputs.b
self.outputs.result = result
# Define a workflow
nodes = [
{
"id": "task1",
"task_type": "class",
"task_identifier": "__main__.SumTask",
"default_inputs": [{"name": "a", "value": 1}],
},
{
"id": "task2",
"task_type": "class",
"task_identifier": "__main__.SumTask",
"default_inputs": [{"name": "b", "value": 1}],
},
{
"id": "task3",
"task_type": "class",
"task_identifier": "__main__.SumTask",
"default_inputs": [{"name": "b", "value": 1}],
},
]
links = [
{
"source": "task1",
"target": "task2",
"data_mapping": [{"target_input": "a", "source_output": "result"}],
},
{
"source": "task2",
"target": "task3",
"data_mapping": [{"target_input": "a", "source_output": "result"}],
},
]
workflow = {"nodes": nodes, "links": links}
# Execute a workflow (use a proper Ewoks task scheduler in production)
varinfo = {"root_uri": "/tmp/myresults"} # optional
tasks = execute_graph(workflow, varinfo=varinfo)
print(tasks["task3"].output_values)
Documentation
Release history Release notifications | RSS feed
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
ewokscore-0.0.7a0.tar.gz
(42.4 kB
view details)
File details
Details for the file ewokscore-0.0.7a0.tar.gz.
File metadata
- Download URL: ewokscore-0.0.7a0.tar.gz
- Upload date:
- Size: 42.4 kB
- Tags: Source
- Uploaded using Trusted Publishing? No
- Uploaded via: twine/3.4.2 importlib_metadata/4.8.1 pkginfo/1.7.1 requests/2.26.0 requests-toolbelt/0.9.1 tqdm/4.62.3 CPython/3.8.5
File hashes
| Algorithm | Hash digest | |
|---|---|---|
| SHA256 | 874cc05841f78aebeadc8d530c5084e4c6392de632ad1e48c190c7ad4df01793 |
|
| MD5 | 71d297e9b71666cac54f42aaa27b648b |
|
| BLAKE2b-256 | 4abcba5579d453d827ac42de359e32ce73f705a9f4588e8df697d61a13557dbb |
