diff --git a/.Jules/palette.md b/.Jules/palette.md new file mode 100644 index 0000000..320601a --- /dev/null +++ b/.Jules/palette.md @@ -0,0 +1,3 @@ +## 2024-05-23 - CLI Visual Hierarchy +**Learning:** CLI tools often neglect visual hierarchy. Adding simple colors (Green for good, Red for bad, Purple for headers) and emojis drastically improves scannability and "delight" without adding heavy dependencies. +**Action:** For future CLI tools, always implement a basic `Colors` class or use `rich`/`click` to ensure the user isn't staring at a wall of white text. diff --git a/bitcoin_trading_simulation.py b/bitcoin_trading_simulation.py index e619723..cbbf2f8 100644 --- a/bitcoin_trading_simulation.py +++ b/bitcoin_trading_simulation.py @@ -1,6 +1,17 @@ import numpy as np import pandas as pd +class Colors: + HEADER = '\033[95m' + BLUE = '\033[94m' + CYAN = '\033[96m' + GREEN = '\033[92m' + WARNING = '\033[93m' + FAIL = '\033[91m' + ENDC = '\033[0m' + BOLD = '\033[1m' + UNDERLINE = '\033[4m' + def simulate_bitcoin_prices(days=60, initial_price=50000, volatility=0.02): """ Simulates Bitcoin prices for a given number of days using Geometric Brownian Motion. @@ -47,11 +58,11 @@ def simulate_trading(signals, initial_cash=10000): """ portfolio = pd.DataFrame(index=signals.index).fillna(0.0) portfolio['price'] = signals['price'] - portfolio['cash'] = initial_cash + portfolio['cash'] = float(initial_cash) portfolio['btc'] = 0.0 portfolio['total_value'] = portfolio['cash'] - print("------ Daily Trading Ledger ------") + print(f"\n{Colors.HEADER}{Colors.BOLD}------ 📊 Daily Trading Ledger ------{Colors.ENDC}") for i, row in signals.iterrows(): if i > 0: portfolio.loc[i, 'cash'] = portfolio.loc[i-1, 'cash'] @@ -62,14 +73,14 @@ def simulate_trading(signals, initial_cash=10000): btc_to_buy = portfolio.loc[i, 'cash'] / row['price'] portfolio.loc[i, 'btc'] += btc_to_buy portfolio.loc[i, 'cash'] -= btc_to_buy * row['price'] - print(f"Day {i}: Buy {btc_to_buy:.4f} BTC at ${row['price']:.2f}") + print(f"{Colors.GREEN}🟢 Day {i}: Buy {btc_to_buy:.4f} BTC at ${row['price']:.2f}{Colors.ENDC}") # Sell signal elif row['positions'] == -2.0: if portfolio.loc[i, 'btc'] > 0: cash_received = portfolio.loc[i, 'btc'] * row['price'] portfolio.loc[i, 'cash'] += cash_received - print(f"Day {i}: Sell {portfolio.loc[i, 'btc']:.4f} BTC at ${row['price']:.2f}") + print(f"{Colors.FAIL}🔴 Day {i}: Sell {portfolio.loc[i, 'btc']:.4f} BTC at ${row['price']:.2f}{Colors.ENDC}") portfolio.loc[i, 'btc'] = 0 portfolio.loc[i, 'total_value'] = portfolio.loc[i, 'cash'] + portfolio.loc[i, 'btc'] * row['price'] @@ -99,9 +110,14 @@ def simulate_trading(signals, initial_cash=10000): buy_and_hold_btc = initial_cash / prices.iloc[0] buy_and_hold_value = buy_and_hold_btc * prices.iloc[-1] - print("\n------ Final Portfolio Performance ------") + print(f"\n{Colors.HEADER}{Colors.BOLD}------ 📈 Final Portfolio Performance ------{Colors.ENDC}") print(f"Initial Cash: ${initial_cash:.2f}") print(f"Final Portfolio Value: ${final_value:.2f}") - print(f"Profit/Loss: ${profit:.2f}") + + if profit >= 0: + print(f"{Colors.GREEN}💰 Profit: ${profit:.2f}{Colors.ENDC}") + else: + print(f"{Colors.FAIL}📉 Loss: ${profit:.2f}{Colors.ENDC}") + print(f"Buy and Hold Strategy Value: ${buy_and_hold_value:.2f}") - print("-----------------------------------------") + print(f"{Colors.HEADER}-----------------------------------------{Colors.ENDC}")