Deribit's fixes

- `default.nix`: remove deprecated dep.
- Add `pyqtgraph` to `pyproject.toml`.
- Remove unused var `rfq` from Deribit's OptionPair.

default.nix

@@ -51,7 +51,6 @@ stdenv.mkDerivation {
     xorg.xcbutilrenderutil
 
     # Python requirements.
-    python312Full
     python312Packages.uv
     python312Packages.qdarkstyle
     python312Packages.rapidfuzz

piker/brokers/deribit/venues.py

@@ -92,7 +92,6 @@ class OptionPair(Pair, frozen=True):
     strike: float # 5000.0
     settlement_period: str # 'day'
     settlement_currency: str # "BTC",
-    rfq: bool # false
     price_index: str # 'btc_usd'
     option_type: str # 'call'
     min_trade_amount: float # 0.1

pyproject.toml

@@ -75,6 +75,7 @@ dependencies = [
     "tractor",
     "asyncvnc",
     "tomlkit",
+    "pyqtgraph>=0.12.3",
 ]
 
 [project.optional-dependencies]

tach.toml

@@ -0,0 +1,139 @@
+interfaces = []
+exclude = [
+    "**/*__pycache__",
+    "**/*egg-info",
+    "**/docs",
+    "**/tests",
+    "**/venv",
+]
+source_roots = [
+    ".",
+]
+
+[[modules ]]
+path = "piker.fsp._engine"
+depends_on = ["piker.log", "piker.types", "piker.data", "piker", "piker.data._sampling", "piker.data._sharedmem", "piker.data.feed", "piker.fsp._api"]
+
+[[modules ]]
+path = "piker"
+depends_on = ["piker.data._sharedmem", "piker.cli", "piker.data", "piker.types", "piker.data.feed", "piker.data._pathops", "piker.fsp", "piker.data.validate", "piker.storage.marketstore", "piker.log", "piker.data._symcache", "piker.data.ticktools", "piker.data._formatters", "piker.data._web_bs", "piker.tsp", "piker.config", "piker._cacheables"]
+
+[[modules ]]
+path = "piker.fsp"
+depends_on = ["piker.fsp._api", "piker.fsp._volume", "piker.fsp._engine"]
+
+[[modules ]]
+path = "piker._cacheables"
+depends_on = ["piker.log"]
+
+[[modules ]]
+path = "piker.data._formatters"
+depends_on = ["piker.data._sharedmem", "piker.data._pathops"]
+
+[[modules ]]
+path = "piker.types"
+depends_on = []
+
+[[modules ]]
+path = "piker.data._sharedmem"
+depends_on = ["piker.data._util", "piker.data._source", "piker.types"]
+
+[[modules ]]
+path = "piker.storage.cli"
+depends_on = ["piker.storage", "piker", "piker.data._formatters", "piker.cli", "piker.data", "piker.tsp"]
+
+[[modules ]]
+path = "piker.data.feed"
+depends_on = ["piker.data.validate", "piker.data.ingest", "piker.types", "piker.data._util", "piker", "piker.data.flows", "piker.data._sampling", "piker.tsp"]
+
+[[modules ]]
+path = "piker.fsp._api"
+depends_on = ["piker.log", "piker.data._sharedmem", "piker.fsp._momo", "piker.fsp._volume"]
+
+[[modules ]]
+path = "piker.storage"
+depends_on = ["piker.data.feed", "piker", "piker.config", "piker.log"]
+
+[[modules ]]
+path = "piker.data.ticktools"
+depends_on = []
+
+[[modules ]]
+path = "piker.data._sampling"
+depends_on = ["piker.data.ticktools", "piker.data._util", "piker.data._sharedmem", "piker"]
+
+[[modules ]]
+path = "piker.tsp._anal"
+depends_on = ["piker.log", "piker"]
+
+[[modules ]]
+path = "piker.data.ingest"
+depends_on = ["piker.data._util"]
+
+[[modules ]]
+path = "piker.config"
+depends_on = ["piker.log"]
+
+[[modules ]]
+path = "piker.data.validate"
+depends_on = ["piker.data._util", "piker", "piker.types"]
+
+[[modules ]]
+path = "piker.fsp._momo"
+depends_on = ["piker.fsp._api", "piker.data", "piker.data._sharedmem"]
+
+[[modules ]]
+path = "piker.storage.marketstore"
+depends_on = ["piker.log", "piker"]
+
+[[modules ]]
+path = "piker.cli"
+depends_on = ["piker.storage.cli", "piker.log", "piker.config", "piker"]
+
+[[modules ]]
+path = "piker.data._symcache"
+depends_on = ["piker.log", "piker.types", "piker.config", "piker"]
+
+[[modules ]]
+path = "piker.fsp._volume"
+depends_on = ["piker.data", "piker.fsp._momo", "piker.fsp._api", "piker.log", "piker.data._sharedmem"]
+
+[[modules ]]
+path = "piker.data.flows"
+depends_on = ["piker.types", "piker", "piker.data._sharedmem"]
+
+[[modules ]]
+path = "piker.data._pathops"
+depends_on = ["piker.data._m4"]
+
+[[modules ]]
+path = "piker.data"
+depends_on = ["piker.data.flows", "piker.data._sampling", "piker.data.feed", "piker.data.ticktools", "piker.types", "piker.data._sharedmem", "piker.data._symcache", "piker.data._source"]
+
+[[modules ]]
+path = "piker.storage.nativedb"
+depends_on = ["piker.tsp", "piker.config", "piker.data", "piker.log", "piker.storage"]
+
+[[modules ]]
+path = "piker.data._m4"
+depends_on = ["piker.data._util"]
+
+[[modules ]]
+path = "piker.tsp"
+depends_on = ["piker.data._sampling", "piker.data._util", "piker.tsp._anal", "piker.storage", "piker.data._sharedmem", "piker", "piker.data._source"]
+
+[[modules ]]
+path = "piker.data._source"
+depends_on = []
+
+[[modules ]]
+path = "piker.log"
+depends_on = []
+
+[[modules ]]
+path = "piker.data._util"
+depends_on = ["piker.log"]
+
+[[modules ]]
+path = "piker.data._web_bs"
+depends_on = ["piker.types", "piker.data._util"]