gistfile1.txt

 jaraco.docker main @ pip-run mccabe -- -m mccabe jaraco/docker/__init__.py
9:0: 'text_in_file' 1
29:0: 'is_docker' 1
 jaraco.docker main @ git diff
diff --git a/jaraco/docker/__init__.py b/jaraco/docker/__init__.py
index 52bfb1c..1705c44 100644
--- a/jaraco/docker/__init__.py
+++ b/jaraco/docker/__init__.py
@@ -1,15 +1,11 @@
 from __future__ import annotations
 
+import contextlib
 import itertools
 import pathlib
 import re
 
-from jaraco.functools import apply
-from jaraco.context import suppress
 
-
-@apply(bool)
-@suppress(FileNotFoundError)
 def text_in_file(text: str, filename: pathlib.Path, limit: int | None = None) -> bool:
     """
     >>> text_in_file('anything', pathlib.Path(__file__))
@@ -19,8 +15,10 @@ def text_in_file(text: str, filename: pathlib.Path, limit: int | None = None) ->
     >>> text_in_file('anything', pathlib.Path('/doesnotexist'))
     False
     """
-    with filename.open(encoding='utf-8') as lines:
-        return any(re.search(text, line) for line in itertools.islice(lines, limit))
+    with contextlib.suppress(FileNotFoundError):
+        with filename.open(encoding='utf-8') as lines:
+            return any(re.search(text, line) for line in itertools.islice(lines, limit))
+    return False
 
 
 dockerenv = pathlib.Path('/.dockerenv')
 jaraco.docker main @ pip-run mccabe -- -m mccabe jaraco/docker/__init__.py
9:0: 'text_in_file' 1
29:0: 'is_docker' 1