piker/brokers/kucoin.py

@@ -62,7 +62,7 @@ from piker._cacheables import (
 )
 from piker.log import get_logger
 from piker.data.validate import FeedInit
-from piker.types import Struct  # NOTE, this is already a `tractor.msg.Struct`
+from piker.types import Struct
 from piker.data import (
     def_iohlcv_fields,
     match_from_pairs,
@@ -98,18 +98,9 @@ class KucoinMktPair(Struct, frozen=True):
     def size_tick(self) -> Decimal:
         return Decimal(str(self.quoteMinSize))
 
-    callauctionFirstStageStartTime: None|float
-    callauctionIsEnabled: bool
-    callauctionPriceCeiling: float|None
-    callauctionPriceFloor: float|None
-    callauctionSecondStageStartTime: float|None
-    callauctionThirdStageStartTime: float|None
-
     enableTrading: bool
-    feeCategory: int
     feeCurrency: str
     isMarginEnabled: bool
-    makerFeeCoefficient: float
     market: str
     minFunds: float
     name: str
@@ -119,10 +110,11 @@ class KucoinMktPair(Struct, frozen=True):
     quoteIncrement: float
     quoteMaxSize: float
     quoteMinSize: float
-    st: bool
     symbol: str  # our bs_mktid, kucoin's internal id
+    feeCategory: int
+    makerFeeCoefficient: float
     takerFeeCoefficient: float
-    tradingStartTime: float|None
+    st: bool
 
 
 class AccountTrade(Struct, frozen=True):
@@ -404,13 +396,7 @@ class Client:
         pairs: dict[str, KucoinMktPair] = {}
         fqmes2mktids: bidict[str, str] = bidict()
         for item in entries:
-            try:
-                pair = pairs[item['name']] = KucoinMktPair(**item)
-            except TypeError as te:
-                raise TypeError(
-                    '`KucoinMktPair` and reponse fields do not match ??\n'
-                    f'{KucoinMktPair.fields_diff(item)}\n'
-                ) from te
+            pair = pairs[item['name']] = KucoinMktPair(**item)
             fqmes2mktids[
                 item['name'].lower().replace('-', '')
             ] = pair.name

pyproject.toml

@@ -144,4 +144,4 @@ pyqtgraph = { git = "https://github.com/pikers/pyqtgraph.git" }
 asyncvnc = { git = "https://github.com/pikers/asyncvnc.git", branch = "main" }
 tomlkit = { git = "https://github.com/pikers/tomlkit.git", branch ="piker_pin" }
 msgspec = { git = "https://github.com/jcrist/msgspec.git" }
-tractor = { path = "../tractor", editable = true }
+tractor = { path = "../tractor" }