[Mod] support only crypto exchanges

vnpy/trader/constant.py

@@ -78,56 +78,11 @@ class Exchange(Enum):
     """
     Exchange.
     """
-    # Chinese
-    CFFEX = "CFFEX"         # China Financial Futures Exchange
-    SHFE = "SHFE"           # Shanghai Futures Exchange
-    CZCE = "CZCE"           # Zhengzhou Commodity Exchange
-    DCE = "DCE"             # Dalian Commodity Exchange
-    INE = "INE"             # Shanghai International Energy Exchange
-    GFEX = "GFEX"           # Guangzhou Futures Exchange
-    SSE = "SSE"             # Shanghai Stock Exchange
-    SZSE = "SZSE"           # Shenzhen Stock Exchange
-    BSE = "BSE"             # Beijing Stock Exchange
-    SHHK = "SHHK"           # Shanghai-HK Stock Connect
-    SZHK = "SZHK"           # Shenzhen-HK Stock Connect
-    SGE = "SGE"             # Shanghai Gold Exchange
-    WXE = "WXE"             # Wuxi Steel Exchange
-    CFETS = "CFETS"         # CFETS Bond Market Maker Trading System
-    XBOND = "XBOND"         # CFETS X-Bond Anonymous Trading System
-
-    # Global
-    SMART = "SMART"         # Smart Router for US stocks
-    NYSE = "NYSE"           # New York Stock Exchnage
-    NASDAQ = "NASDAQ"       # Nasdaq Exchange
-    ARCA = "ARCA"           # ARCA Exchange
-    EDGEA = "EDGEA"         # Direct Edge Exchange
-    ISLAND = "ISLAND"       # Nasdaq Island ECN
-    BATS = "BATS"           # Bats Global Markets
-    IEX = "IEX"             # The Investors Exchange
-    AMEX = "AMEX"           # American Stock Exchange
-    TSE = "TSE"             # Toronto Stock Exchange
-    NYMEX = "NYMEX"         # New York Mercantile Exchange
-    COMEX = "COMEX"         # COMEX of CME
-    GLOBEX = "GLOBEX"       # Globex of CME
-    IDEALPRO = "IDEALPRO"   # Forex ECN of Interactive Brokers
-    CME = "CME"             # Chicago Mercantile Exchange
-    ICE = "ICE"             # Intercontinental Exchange
-    SEHK = "SEHK"           # Stock Exchange of Hong Kong
-    HKFE = "HKFE"           # Hong Kong Futures Exchange
-    SGX = "SGX"             # Singapore Global Exchange
-    CBOT = "CBT"            # Chicago Board of Trade
-    CBOE = "CBOE"           # Chicago Board Options Exchange
-    CFE = "CFE"             # CBOE Futures Exchange
-    DME = "DME"             # Dubai Mercantile Exchange
-    EUREX = "EUX"           # Eurex Exchange
-    APEX = "APEX"           # Asia Pacific Exchange
-    LME = "LME"             # London Metal Exchange
-    BMD = "BMD"             # Bursa Malaysia Derivatives
-    TOCOM = "TOCOM"         # Tokyo Commodity Exchange
-    EUNX = "EUNX"           # Euronext Exchange
-    KRX = "KRX"             # Korean Exchange
-    OTC = "OTC"             # OTC Product (Forex/CFD/Pink Sheet Equity)
-    IBKRATS = "IBKRATS"     # Paper Trading Exchange of IB
+    # Crypto
+    BINANCE = "BINANCE"
+    OKX = "OKX"
+    BYBIT = "BYBIT"
+    DERIBIT = "DERIBIT"
 
     # Special Function
     LOCAL = "LOCAL"         # For local generated data