Upload 2 files
Browse files- app.py +67 -0
- requirements.txt +3 -0
app.py
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import gradio as gr
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import numpy as np
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from PIL import Image
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import requests
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import hopsworks
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import joblib
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project = hopsworks.login()
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fs = project.get_feature_store()
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mr = project.get_model_registry()
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model = mr.get_model("titanic_modal", version=1)
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model_dir = model.download()
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model = joblib.load(model_dir + "/titanic_model.pkl")
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def titanic(age, sex, pclass):
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input_list = []
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input_list.append(int(age))
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input_list.append(int(sex)) # value returned by dropdown is index of option selected
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input_list.append(int(pclass+1)) # index starts at 0 so increment by 1
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# Bin input age to bin index of range
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if 0 < input_list[0] <= 20:
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input_list[0] = 0
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elif 20 < input_list[0] <= 50:
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input_list[0] = 1
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elif 50 < input_list[0] <= 75:
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input_list[0] = 2
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elif input_list[0] > 75:
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input_list[0] = 3
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else:
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# we should just assume < 0 = 0..
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print("Incorrect age value set. Try again.")
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#print(input_list)
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# 'res' is a list of predictions returned as the label.
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#res = model.predict(np.asarray(input_list).reshape(1, -1), ntree_limit=model.best_ntree_limit) # for xgboost
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#print(np.asarray(input_list).reshape(1, -1))
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res = model.predict(np.asarray(input_list).reshape(1, -1))
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# We add '[0]' to the result of the transformed 'res', because 'res' is a list, and we only want
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# the first element.
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#print(res[0]) # 0/1
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# below is just for testing
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if res[0] == 0: #ded
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passenger_url = "https://media.istockphoto.com/id/157612035/sv/foto/shipwreck.jpg?s=612x612&w=0&k=20&c=BSVml8_SqgvSmEijAprhniyp_Wa_l5qIIVIxhmmBgBQ="
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else:
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passenger_url = "https://i.chzbgr.com/full/5420028160/hD88BD9FE/like-a-boss"
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img = Image.open(requests.get(passenger_url, stream=True).raw)
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return img
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demo = gr.Interface(
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fn=titanic,
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title="Titanic Passenger Survival Predictive Analytics",
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description="Experiment with some passenger features to predict whether your passenger would have survived or not.",
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allow_flagging="never",
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inputs=[
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gr.inputs.Number(default=1, label="Age"),
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gr.inputs.Dropdown(choices=["Male", "Female"], type="index", label="Sex"),
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gr.inputs.Dropdown(choices=["Class 1", "Class 2", "Class 3"],
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type="index", label="Pclass"),
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],
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outputs=gr.Image(type="pil"))
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demo.launch()
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requirements.txt
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hopsworks
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joblib
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scikit-learn
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