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Delete app.py
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app.py
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import streamlit as st
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from binance_api.yfinanceclient import YFinanceClient
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from indicators.sma import calculate_sma
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from indicators.bollinger_bands import calculate_bollinger_bands
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from signals.strategy import generate_signals
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from utils.plotting import plot_data_with_indicators_and_signals
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# Initialize Streamlit app
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st.title('Stock Signal App')
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# User inputs
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ticker = st.text_input('Enter the stock ticker symbol (e.g., AAPL):').upper()
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period = st.selectbox('Select the period for analysis:', options=['1mo', '3mo', '6mo'], index=0)
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interval = st.selectbox('Select the data interval:', options=['1h', '1d'], index=0)
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# Analyze button
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if st.button('Analyze'):
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if not ticker:
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st.error('Please provide the stock ticker symbol.')
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else:
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try:
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# Initialize YFinance Client and fetch historical stock data
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client = YFinanceClient(ticker)
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data = client.fetch_historical_prices(period=period, interval=interval)
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# Calculate indicators
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data = calculate_sma(data, 'close', 21)
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data = calculate_sma(data, 'close', 50)
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data = calculate_bollinger_bands(data)
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# Generate signals
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data = generate_signals(data)
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# Plotting
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st.write(f'Analysis and Signals for {ticker}')
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plot_data_with_indicators_and_signals(data)
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except Exception as e:
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st.error(f'Failed to fetch and analyze data for {ticker}. Error: {str(e)}')
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