You can run this in (Jupyter Notebook / terminal). It simulates buying/selling virtual "Pop It" items with changing market prices.
> market 📈 New market prices: Rainbow Pop: $12.45 Neon Pop: $13.20 Glow Pop: $21.50 Pop It Trading Script
def simulate_market(self): """Random price fluctuations""" for item in self.prices: change = random.uniform(-0.10, 0.15) # -10% to +15% self.prices[item] = max(0.5, round(self.prices[item] * (1 + change), 2)) self.price_history[item].append(self.prices[item])
def sell(self, item, quantity): if item not in self.inventory: print("❌ Invalid item.") return if quantity > self.inventory[item]: print(f"❌ You only have self.inventory[item] pcs of item") return revenue = self.prices[item] * quantity self.balance += revenue self.inventory[item] -= quantity print(f"✅ Sold quantity x item for $revenue:.2f")
def buy(self, item, quantity): if item not in self.prices: print("❌ Invalid item.") return cost = self.prices[item] * quantity if cost > self.balance: print(f"❌ Not enough money. Need $cost:.2f, have $self.balance:.2f") return self.balance -= cost self.inventory[item] += quantity print(f"✅ Bought quantity x item for $cost:.2f") You can run this in (Jupyter Notebook / terminal)
> sell Rainbow Pop 10 ✅ Sold 10 x Rainbow Pop for $124.50