Simplify MLOps with ZenML: Your Agile ML Workflow Orchestrator

from zenml import pipeline, step
from zenml.integrations import mlflow

@step
def preprocess_data(data):
    # Preprocess the data
    preprocessed_data = ...
    return preprocessed_data

@step
def train_model(preprocessed_data):
    # Train the model
    model = ...
    mlflow.log_model(model, "model")
    return model

@step
def evaluate_model(model, test_data):
    # Evaluate the model
    metrics = ...
    mlflow.log_metrics(metrics)
    return metrics

@pipeline
def ml_pipeline(data, test_data):
    preprocessed_data = preprocess_data(data)
    model = train_model(preprocessed_data)
    metrics = evaluate_model(model, test_data)

# Run the pipeline
ml_pipeline(data, test_data)

from flytekit import task, workflow
from flytekit.extras.sqlite3.task import SQLite3Task

@task
def preprocess_data(data: str) -> str:
    # Preprocess the data
    preprocessed_data = ...
    return preprocessed_data

@task
def train_model(preprocessed_data: str) -> str:
    # Train the model
    model = ...
    return model

@task
def evaluate_model(model: str, test_data: str) -> dict:
    # Evaluate the model
    metrics = ...
    return metrics

@workflow
def ml_workflow(data: str, test_data: str) -> dict:
    preprocessed_data = preprocess_data(data=data)
    model = train_model(preprocessed_data=preprocessed_data)
    metrics = evaluate_model(model=model, test_data=test_data)
    return metrics

# Execute the workflow
ml_workflow(data="input_data", test_data="test_data")