Regression Model Package.py
Note
For more information on uploading a model artifact to Fiddler, see Uploading a Model Artifact.
Suppose you would like to upload a model artifact for a regression model.
Following is an example of what the package.py
script may look like.
import pickle
from pathlib import Path
import pandas as pd
PACKAGE_PATH = Path(__file__).parent
OUTPUT_COLUMN = ['predicted_quality']
class MyModel:
def __init__(self):
# Load the model
with open(PACKAGE_PATH / 'model.pkl', 'rb') as pkl_file:
self.model = pickle.load(pkl_file)
def predict(self, input_df):
# Store predictions in a DataFrame
return pd.DataFrame(self.model.predict(input_df), columns=OUTPUT_COLUMN)
def get_model():
return MyModel()
Here, we are assuming that the model prediction column that has been specified in the fdl.ModelInfo
object is called predicted_quality
.
Updated about 2 months ago