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| import gradio as gr | |
| from PIL import Image | |
| import requests | |
| import hopsworks | |
| import joblib | |
| import pandas as pd | |
| project = hopsworks.login() | |
| fs = project.get_feature_store() | |
| mr = project.get_model_registry() | |
| model = mr.get_model("wine_class_model", version=1) | |
| model_dir = model.download() | |
| model = joblib.load(model_dir + "/wine_class_model.pkl") | |
| print("Model downloaded") | |
| def wine_quality_class(wine_type, fixed_acidity, volatile_acidity, citric_acid, residual_sugar, chlorides, free_sulfur_dioxide, density, pH, sulphates, alcohol): | |
| print("Calling function") | |
| df = pd.DataFrame([[wine_type, fixed_acidity, volatile_acidity, citric_acid, residual_sugar, chlorides, free_sulfur_dioxide, density, pH, sulphates, alcohol]], | |
| columns=['type','fixed_acidity','volatile_acidity','citric_acid','residual_sugar','chlorides','free_sulfur_dioxide','density','pH','sulphates','alcohol']) | |
| print("Predicting") | |
| print(df) | |
| # 'res' is a list of predictions returned as the label. | |
| res = model.predict(df) | |
| return res[0] | |
| demo = gr.Interface( | |
| fn=wine_quality_class, | |
| title="Wine Quality Predictive Analytics", | |
| description="Experiment with wine quality to predict which quality it is.", | |
| allow_flagging="never", | |
| # type,fixed acidity,volatile acidity,citric acid,residual sugar,chlorides,free sulfur dioxide,density,pH,sulphates,alcohol,quality | |
| # e.g. white,7,0.27,0.36,20.7,0.045,45,170,1.001,3,0.45,8.8,6 | |
| inputs=[ | |
| gr.inputs.Dropdown(["white", "red"], label="Wine type"), | |
| gr.inputs.Number(default=7.0, label="fixed acidity"), | |
| gr.inputs.Number(default=0.27, label="volatile acidity"), | |
| gr.inputs.Number(default=0.36, label="citric acid"), | |
| gr.inputs.Number(default=20.7, label="residual sugar"), | |
| gr.inputs.Number(default=0.045, label="chlorides"), | |
| gr.inputs.Number(default=45, label="free sulfur dioxide"), | |
| gr.inputs.Number(default=1.001, label="density"), | |
| gr.inputs.Number(default=3.0, label="pH"), | |
| gr.inputs.Number(default=0.45, label="sulphates"), | |
| gr.inputs.Number(default=8.8, label="alcohol"), | |
| ], | |
| outputs=gr.Textbox(type="str")) | |
| demo.launch(debug=True) | |