View flow.py
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from datetime import timedelta | |
from prefect import Flow | |
from prefect import task | |
from tasks.pokemontasks import ExtractPokemon, TransformPokemon, LoadPokemon | |
from utils.config import kubernetes_run, azure_store | |
extract_pokemon = ExtractPokemon() | |
transform_pokemon = TransformPokemon() | |
load_pokemon = LoadPokemon() |
View tasks.py
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import requests | |
import prefect | |
from prefect import Task | |
class ExtractPokemon(Task): | |
def run(self, **kwargs): | |
logger = prefect.context.get("logger") | |
url = "https://pokeapi.co/api/v2/pokemon?limit=151" | |
response = requests.get(url) | |
if response.ok: |
View config.py
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from prefect.storage import Azure | |
from prefect.run_configs import KubernetesRun | |
import os | |
azure_store = Azure(container="prefect") | |
kubernetes_run = KubernetesRun( | |
image=os.environ.get("IMAGE_URL"), | |
job_template_path=os.environ.get("JOB_TEMPLATE_PATH", "./job_template.yaml"), | |
labels=["prefect"], |
View flow.py
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from prefect import Flow, task | |
@task | |
def extract(): | |
return [1, 2, 3] | |
@task | |
def transform(x): | |
return [i * 10 for i in x] |
View azure-pipelines.yml
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pool: | |
vmImage: ubuntu-latest | |
variables: | |
- name: ACR | |
value: ACR_URL | |
- name: AZURE_STORAGE_CONNECTION_STRING | |
value: AZURE_STORAGE_CONNECTION_STRING | |
- name: ACR_USER | |
value: ACR_USER |