remove type alias

willmcgugan · willmcgugan · commit c6982eb76ef8 · 2022-07-11T15:25:49.000+01:00
diff --git a/poetry.lock b/poetry.lock
diff --git a/pyproject.toml b/pyproject.toml
@@ -27,7 +27,7 @@ include = ["rich/py.typed"]
 
 [tool.poetry.dependencies]
 python = "^3.6.3"
-typing-extensions = { version = ">=4.0.0, <5.0", python = "<3.10" }
+typing-extensions = { version = ">=4.0.0, <5.0", python = "<3.9" }
 dataclasses = { version = ">=0.7,<0.9", python = "<3.7" }
 pygments = "^2.6.0"
 commonmark = "^0.9.0"
diff --git a/rich/syntax.py b/rich/syntax.py
@@ -48,11 +48,6 @@
 from .style import Style, StyleType
 from .text import Text
 
-if sys.version_info < (3, 10):
-    from typing_extensions import TypeAlias
-else:
-    from typing import TypeAlias
-
 TokenType = Tuple[str, ...]
 
 WINDOWS = platform.system() == "Windows"
@@ -212,7 +207,7 @@ def get_background_style(self) -> Style:
         return self._background_style
 
 
-SyntaxPosition: TypeAlias = Tuple[int, int]
+SyntaxPosition = Tuple[int, int]
 
 
 class _SyntaxHighlightRange(NamedTuple):
