#!/usr/bin/env python3
"""检查vnpy Interval枚举实际名称"""

from vnpy.trader.constant import Interval

print("=== vnpy Interval 枚举列表 ===")
for name, member in Interval.__members__.items():
    print(f"  {name} → {member}")
print()
print(f"所有成员: {[name for name in Interval.__members__.keys()]}")