Build the AI predictor off the features so they are the same as the training model
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@@ -0,0 +1,39 @@
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import os
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import yfinance as yf
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import features
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import matplotlib
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matplotlib.use("Agg")
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def Predict():
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# Define paths (consistent with your previous script)
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SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
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DATA_DIR = os.path.join(SCRIPT_DIR, "data")
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MODEL_PATH = os.path.join(DATA_DIR, "model.keras")
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# Pull 1 month of current data to make prediction against | for volatility 20
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df = yf.download("SPY", period="2mo", auto_adjust=True)
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if not df.empty:
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df = features.MakeFeatures(df, 1)
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df = features.CleanDF(df)
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# Drop our predictor
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df.drop('Volatility_5', axis=1, inplace=True)
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# Lazy load this so it doesnt interfere with yfinance
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from keras.models import load_model
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# Load the model
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reconstructed_model = load_model(MODEL_PATH)
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# Verify it loaded correctly
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reconstructed_model.summary()
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# Predict
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predictions = reconstructed_model.predict(df)
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# 'predictions' will be a 2D array, flatten it if you want a simple list
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flat_predictions = predictions.flatten()
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print(f"Predicted Volatility: {flat_predictions}")
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return flat_predictions
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@@ -1,9 +1,9 @@
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import os
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import yfinance as yf
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import pandas as pd
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import features
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def pull():
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# Get the CWD for pathing due to being called from C# now
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SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
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DATA_DIR = os.path.join(SCRIPT_DIR, "data")
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@@ -19,40 +19,19 @@ def pull():
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print(f"Processing: {i} of {len(tickers)}")
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df = yf.download(symbol, period="max", auto_adjust=True)
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if not df.empty:
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# Remove the ticker column
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df.columns = df.columns.get_level_values(0)
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# Make sure Date is a number object
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df = df.reset_index()
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df['Date'] = pd.to_numeric(pd.to_datetime(df['Date']))
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# Add the Symbol column for tracking | as an int 1 hot encoded
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df['Symbol'] = i
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# Add feature Spread
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df['Spread'] = abs( df['High'] - df['Low'] )
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# Add feature for Returns
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df['Return'] = df['Close'].pct_change()
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# Add feature for volitility last 5
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df['Volatility_5'] = df['Return'].transform(lambda x: x.rolling(5).std())
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# Add feature for volitility last 20
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df['Volatility_20'] = df['Return'].transform(lambda x: x.rolling(20).std())
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# Use external featuers to make sure loaded is the same
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df = features.MakeFeatures(df, i)
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# add to master list
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all_data.append(df)
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# Concatinate into a combined list and cache
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print("Processing data")
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final_df = pd.concat(all_data)
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# Make date the index so it doesnt influence the training
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final_df.set_index('Date', inplace=True)
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# Drop rows with null values
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final_df.dropna(inplace=True)
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# Cleanup the data
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final_df = features.CleanDF(final_df)
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# Save to file
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print("Writing data to file")
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final_df.to_parquet(os.path.join(DATA_DIR, "stocks.parquet"))
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final_df.head(200).to_csv(os.path.join(DATA_DIR, "stocks.preview.csv"))
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