fix at escape

Author: willmcgugan

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [10.16.2] - 2021-01-02
+
+### Fixed
+
+- Fixed @ not being escaped in markup
+
 ## [10.16.1] - 2021-12-15
 
 ### Fixed

pyproject.toml

@@ -2,7 +2,7 @@
 name = "rich"
 homepage = "https://github.com/willmcgugan/rich"
 documentation = "https://rich.readthedocs.io/en/latest/"
-version = "10.16.1"
+version = "10.16.2"
 description = "Render rich text, tables, progress bars, syntax highlighting, markdown and more to the terminal"
 authors = ["Will McGugan <[email protected]>"]
 license = "MIT"

rich/markup.py

@@ -47,7 +47,7 @@ def markup(self) -> str:
 
 
 def escape(
-    markup: str, _escape: _EscapeSubMethod = 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.
 

tests/test_markup.py

@@ -32,6 +32,10 @@ def test_escape():
     assert escape("[5]") == "[5]"
     assert escape("\\[5]") == "\\[5]"
 
+    # Test @ escape
+    assert escape("[@foo]") == "\\[@foo]"
+    assert escape("[@]") == "\\[@]"
+
 
 def test_render_escape():
     console = Console(width=80, color_system=None)