add in splitting of regex callable func

rich/__main__.py

@@ -11,6 +11,7 @@ from rich.console import (
     ConsoleRenderable,
     RenderGroup,
     RenderResult,
+    RenderableType,
 )
 from rich.markdown import Markdown
 from rich.measure import Measurement
@@ -95,7 +96,7 @@ def make_test_card() -> Table:
         ),
     )
 
-    def comparison(renderable1: Any, renderable2: Any) -> Table:
+    def comparison(renderable1: RenderableType, renderable2: RenderableType) -> Table:
         table = Table(show_header=False, pad_edge=False, box=None, expand=True)
         table.add_column("1", ratio=1)
         table.add_column("2", ratio=1)

rich/_emoji_replace.py

@@ -5,11 +5,13 @@ import re
 from ._emoji_codes import EMOJI
 
 
-_EmojiSub = Callable[[Callable[[Match[str]], str], str], str]
+_ReStringMatch = Match[str]  # regex match object
+_ReSubCallable = Callable[[_ReStringMatch], str]  # Callable invoked by re.sub
+_EmojiSubMethod = Callable[[_ReSubCallable, str], str]  # Sub method of a compiled re
 
 
 def _emoji_replace(
-    text: str, _emoji_sub: _EmojiSub = re.compile(r"(:(\S*?):)").sub
+    text: str, _emoji_sub: _EmojiSubMethod = re.compile(r"(:(\S*?):)").sub
 ) -> str:
     """Replace emoji code in text."""
     get_emoji = EMOJI.get

rich/markup.py

@@ -36,11 +36,13 @@ class Tag(NamedTuple):
         )
 
 
-_EscapeSub = Callable[[Callable[[Match[str]], str], str], str]
+_ReStringMatch = Match[str]  # regex match object
+_ReSubCallable = Callable[[_ReStringMatch], str]  # Callable invoked by re.sub
+_EscapeSubMethod = Callable[[_ReSubCallable, str], str]  # Sub method of a compiled re
 
 
 def escape(
-    markup: str, _escape: _EscapeSub = re.compile(r"(\\*)(\[[a-z#\/].*?\])").sub
+    markup: str, _escape: _EscapeSubMethod = re.compile(r"(\\*)(\[[a-z#\/].*?\])").sub
 ) -> str:
     """Escapes text so that it won't be interpreted as markup.