Spaces:
Runtime error
Runtime error
| import gradio as gr | |
| import hopsworks | |
| import joblib | |
| import pandas as pd | |
| features = ['fixed_acidity', | |
| 'volatile_acidity', | |
| 'citric_acid', | |
| 'residual_sugar', | |
| 'chlorides', | |
| 'free_sulfur_dioxide', | |
| 'total_sulfur_dioxide', | |
| 'density', | |
| 'pH', | |
| 'sulphates', | |
| 'alcohol', | |
| 'is_white'] | |
| labels = ["Low", "Medium", "High"] | |
| project = hopsworks.login() | |
| fs = project.get_feature_store() | |
| mr = project.get_model_registry() | |
| model = mr.get_model("wine_model", version=1) | |
| model_dir = model.download() | |
| model = joblib.load(model_dir + "/wine_model.pkl") | |
| print("Model downloaded") | |
| def wine(fixed_acidity, volatile_acidity, citric_acid, residual_sugar, chlorides, free_sulfur_dioxide, | |
| total_sulfur_dioxide, density, pH, sulphates, alcohol, white) -> str: | |
| print("Calling function") | |
| df = pd.DataFrame([[fixed_acidity, volatile_acidity, citric_acid, residual_sugar, chlorides, free_sulfur_dioxide, | |
| total_sulfur_dioxide, density, pH, sulphates, alcohol, white]], columns=features) | |
| print("Predicting") | |
| print(df) | |
| # 'res' is a list of predictions returned as the label. | |
| res = model.predict(df) | |
| # We add '[0]' to the result of the transformed 'res', because 'res' is a list, and we only want | |
| # the first element. | |
| # print("Res: {0}").format(res) | |
| print(res) | |
| return f"{labels[res[0]]} quality" | |
| demo = gr.Interface( | |
| fn=wine, | |
| title="Wine Quality Predictive Analytics", | |
| description="Experiment with wine characteristics to get the wine quality (low, medium, high)", | |
| allow_flagging="never", | |
| inputs=[ | |
| gr.components.Number(label='fixed acidity'), | |
| gr.components.Number(label='volatile acidity'), | |
| gr.components.Number(label='citric acid'), | |
| gr.components.Number(label='residual sugar'), | |
| gr.components.Number(label='chlorides'), | |
| gr.components.Number(label='free sulfur dioxide'), | |
| gr.components.Number(label='total sulfur dioxide'), | |
| gr.components.Number(label='density'), | |
| gr.components.Number(label='pH'), | |
| gr.components.Number(label='sulphates'), | |
| gr.components.Number(label='alcohol'), | |
| gr.components.Checkbox(label='is white'), | |
| ], | |
| outputs=gr.Text()) | |
| demo.launch(debug=True) |