From 32ba6ad113b15ebadf1ecabe41498c1374b017f3 Mon Sep 17 00:00:00 2001
From: Paddy Roddy <patrickjamesroddy@gmail.com>
Date: Wed, 13 Sep 2023 16:43:29 +0100
Subject: [PATCH] Add `page` typing

---
 heracles/catalog/filters.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/heracles/catalog/filters.py b/heracles/catalog/filters.py
index 64c14d4..d8406ba 100644
--- a/heracles/catalog/filters.py
+++ b/heracles/catalog/filters.py
@@ -24,6 +24,8 @@
 import healpy as hp
 import numpy as np
 
+from .base import CatalogPage
+
 
 class InvalidValueFilter:
     """Filter invalid values from a catalogue."""
@@ -59,7 +61,7 @@ def __repr__(self) -> str:
         args = ", ".join(args)
         return f"{name}({args})"
 
-    def __call__(self, page: TypeVar("Unknown")) -> None:
+    def __call__(self, page: CatalogPage) -> None:
         """Filter a catalog page.
 
         Args:
@@ -120,7 +122,7 @@ def __repr__(self) -> str:
         lon, lat = self.lonlat
         return f"{name}(..., {lon!r}, {lat!r})"
 
-    def __call__(self, page: TypeVar("Unknown")) -> None:
+    def __call__(self, page: CatalogPage) -> None:
         """Filter catalog page.
 
         Args: