Initial commit: 台銀即期賣出匯率換算工具

bot_rates.py

@@ -0,0 +1,36 @@
+import csv
+import io
+import urllib.request
+
+URL = "https://rate.bot.com.tw/xrt/flcsv/0/day"
+TARGETS = {"USD": "美元", "JPY": "日幣", "EUR": "歐元"}
+
+
+def fetch_rates():
+    with urllib.request.urlopen(URL, timeout=10) as resp:
+        raw = resp.read().decode("utf-8-sig", errors="replace")
+    reader = csv.reader(io.StringIO(raw))
+    next(reader, None)
+    rates = {}
+    for row in reader:
+        if not row:
+            continue
+        code = row[0].strip()
+        if code in TARGETS:
+            rates[code] = float(row[13])
+    return rates
+
+
+def main():
+    rates = fetch_rates()
+    print("台灣銀行 即期賣出匯率")
+    print("-" * 28)
+    for code, name in TARGETS.items():
+        if code in rates:
+            print(f"{name} ({code}): {rates[code]:.4f}")
+        else:
+            print(f"{name} ({code}): 查無資料")
+
+
+if __name__ == "__main__":
+    main()