1 files changed, 4 insertions, 5 deletions
diff --git a/sources/shiboken6/tests/minimalbinding/brace_pattern_test.py b/sources/shiboken6/tests/minimalbinding/brace_pattern_test.py
index 2b3f8638b..946a869db 100644
--- a/sources/shiboken6/tests/minimalbinding/brace_pattern_test.py
+++ b/sources/shiboken6/tests/minimalbinding/brace_pattern_test.py
@@ -11,8 +11,7 @@ sys.path.append(os.fspath(Path(__file__).resolve().parents[1]))
 from shiboken_paths import init_paths
 init_paths()
 
-from shiboken6 import Shiboken
-_init_pyside_extension()   # trigger bootstrap
+from shiboken6 import Shiboken  # noqa: F401
 
 from shibokensupport.signature.lib.tool import build_brace_pattern
 
@@ -22,8 +21,9 @@ against a slower reference implementation.
 The pattern is crucial, because it is used heavily in signature.parser .
 """
 
-# A slow reference parser for braces and strings
+
 def check(s):
+    """A slow reference parser for braces and strings"""
     open, close = "[{(<", "]})>"
     escape, quote = "\\", '"'
     instring = blind = False
@@ -42,8 +42,7 @@ def check(s):
             stack.append(c)
         elif c in close:
             pos = close.index(c)
-            if ((len(stack) > 0) and
-                (open[pos] == stack[len(stack)-1])):
+            if len(stack) > 0 and open[pos] == stack[len(stack) - 1]:
                 stack.pop()
             else:
                 return False