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gender_map = {"F": 0, "M": 1} | |
bp_map = {"HIGH": 0, "LOW": 1, "NORMAL": 2} | |
cholestol_map = {"HIGH": 0, "NORMAL": 1} | |
drug_map = {0: "DrugY", 3: "drugC", 4: "drugX", 1: "drugA", 2: "drugB"} | |
def predict_drug(Age, | |
Sex, | |
BP, | |
Cholesterol, | |
Na_to_K): | |
# 1. Read the machine learning model from its saved state ... | |
pickle_file = open('model.pkl', 'rb') | |
model = pickle.load(pickle_file) | |
# 2. Transform the "raw data" passed into the function to the encoded / numerical values using the maps / dictionaries | |
Sex = gender_map[Sex] | |
BP = bp_map[BP] | |
Cholesterol = cholestol_map[Cholesterol] | |
# 3. Make an individual prediction for this set of data | |
y_predict = model.predict([[Age, Sex, BP, Cholesterol, Na_to_K]])[0] | |
# 4. Return the "raw" version of the prediction i.e. the actual name of the drug rather than the numerical encoded version | |
return drug_map[y_predict] |
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