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🗣 Wd提问: btcs app

🤖 Ai回答: Here's a Python Bitcoin price tracker app using Tkinter and the CoinGecko API:

python
import tkinter as tk
from tkinter import ttk, messagebox
import requests
import threading

class BitcoinTracker:
def __init__(self, root):
self.root = root
self.root.title(Bitcoin Price Tracker)
self.root.geometry(400x200)
self.root.resizable(False, False)

Configure styles
self.style = ttk.Style()
self.style.configure(TLabel, font=(Arial, 12))
self.style.configure(TButton, font=(Arial, 10))

Create UI elements
self.create_widgets()

Start price updates
self.update_price()

def create_widgets(self):
Header
header = ttk.Label(self.root, text=BITCOIN PRICE TRACKER, font=(Arial, 14, bold))
header.pack(pady=10)

Price display
self.price_var = tk.StringVar(value=Loading...)
price_label = ttk.Label(self.root, textvariable=self.price_var, font=(Arial, 24))
price_label.pack(pady=10)

Last updated
self.updated_var = tk.StringVar()
updated_label = ttk.Label(self.root, textvariable=self.updated_var)
updated_label.pack(pady=5)

Buttons frame
button_frame = ttk.Frame(self.root)
button_frame.pack(pady=10)

Refresh button
refresh_btn = ttk.Button(button_frame, text=Refresh, command=self.manual_refresh)
refresh_btn.pack(side=tk.LEFT, padx=5)

Quit button
quit_btn = ttk.Button(button_frame, text=Quit, command=self.root.destroy)
quit_btn.pack(side=tk.LEFT, padx=5)

def fetch_price(self):
try:
url = https://api.coingecko.com/api/v3/simple/price
params = {
ids: bitcoin,
vs_currencies: usd,
include_last_updated_at: True
}
response = requests.get(url, params=params, timeout=10)
data = response.json()

if 'bitcoin' in data:
price = data['bitcoin']['usd']
timestamp = data['bitcoin']['last_updated_at']
return price, timestamp
return None, None
except Exception as e:
print(fError fetching data: {e})
return None, None

def update_price(self):
def update():
price, timestamp = self.fetch_price()
if price is not None:
self.price_var.set(f${price:,.2f})
self.updated_var.set(fLast updated: {self.format_timestamp(timestamp)})
else:
self.price_var.set(Data unavailable)
self.updated_var.set()

Schedule next update
self.root.after(60000, self.update_price) Update every 60 seconds

Run in separate thread to prevent UI freeze
threading.Thread(target=update, daemon=True).start()

def manual_refresh(self):
self.price_var.set(Refreshing...)
self.updated_var.set()
threading.Thread(target=self.update_price, daemon=True).start()

@staticmethod
def format_timestamp(timestamp):
from datetime import datetime
dt = datetime.fromtimestamp(timestamp)
return dt.strftime(%Y-%m-%d %H:%M:%S)

if __name__ == __main__:
root = tk.Tk()
app = BitcoinTracker(root)
root.mainloop()

Features:
1、Real-time Bitcoin price display in USD
2、Auto-refresh every 60 seconds
3、Manual refresh button
4、Last updated timestamp
5、Clean, responsive UI
6、Error handling for network issues

Requirements:
Python 3.x
Install required packages: `pip install requests`

How to Use:
1、Save the code as `bitcoin_tracker.py`
2、Run the script: `python bitcoin_tracker.py`
3、The app will show:
Current Bitcoin price in USD
Last update time
Refresh button for manual updates
Quit button to exit

Notes:
Uses CoinGecko's free API (no API key needed)
Updates automatically every minute
Network errors will show Data unavailable
The UI remains responsive during updates


For a more advanced version, you could add:
1、Price change indicators (24h change)
2、Multiple cryptocurrency support
3、Price history charts
4、Currency conversion options
5、Desktop notifications for price alerts

Would you like me to explain any specific part of the code or add additional features?

👍 0 👎

IP地址: 110.58.216.142

搜索次数: 0

提问时间: 2025-09-08 21:40:35

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