Enable ruff's simplify rules too.

Author: Julian

jsonschema/_utils.py

@@ -90,10 +90,7 @@ def extras_msg(extras):
     Create an error message for extra items or properties.
     """
 
-    if len(extras) == 1:
-        verb = "was"
-    else:
-        verb = "were"
+    verb = "was" if len(extras) == 1 else "were"
     return ", ".join(repr(extra) for extra in sorted(extras)), verb
 
 

jsonschema/_validators.py

@@ -45,11 +45,7 @@ def additionalProperties(validator, aP, instance, schema):
             yield from validator.descend(instance[extra], aP, path=extra)
     elif not aP and extras:
         if "patternProperties" in schema:
-            if len(extras) == 1:
-                verb = "does"
-            else:
-                verb = "do"
-
+            verb = "does" if len(extras) == 1 else "do"
             joined = ", ".join(repr(each) for each in sorted(extras))
             patterns = ", ".join(
                 repr(each) for each in sorted(schema["patternProperties"])

jsonschema/tests/_suite.py

@@ -4,6 +4,7 @@
 from __future__ import annotations
 
 from collections.abc import Iterable, Mapping
+from contextlib import suppress
 from functools import partial
 from pathlib import Path
 from typing import TYPE_CHECKING, Any
@@ -131,13 +132,11 @@ def to_unittest_testcase(self, *groups, **kwargs):
         }
         cls = type(name, (unittest.TestCase,), methods)
 
-        try:
+        # We're doing crazy things, so if they go wrong, like a function
+        # behaving differently on some other interpreter, just make them
+        # not happen.
+        with suppress(Exception):
             cls.__module__ = _someone_save_us_the_module_of_the_caller()
-        except Exception:  # pragma: no cover
-            # We're doing crazy things, so if they go wrong, like a function
-            # behaving differently on some other interpreter, just make them
-            # not happen.
-            pass
 
         return cls
 
@@ -255,10 +254,8 @@ def validate(self, Validator, **kwargs):
         validator.validate(instance=self.data)
 
     def validate_ignoring_errors(self, Validator):  # pragma: no cover
-        try:
+        with suppress(jsonschema.ValidationError):
             self.validate(Validator=Validator)
-        except jsonschema.ValidationError:
-            pass
 
 
 def _someone_save_us_the_module_of_the_caller():

jsonschema/validators.py

@@ -1097,8 +1097,7 @@ def find(key):
             part = part.replace("~1", "/").replace("~0", "~")
 
             if isinstance(document, Sequence):
-                # Array indexes should be turned into integers
-                try:
+                try:  # noqa: SIM105
                     part = int(part)
                 except ValueError:
                     pass
@@ -1323,15 +1322,14 @@ class is returned:
 
     if schema is True or schema is False or "$schema" not in schema:
         return DefaultValidator
-    if schema["$schema"] not in _META_SCHEMAS:
-        if default is _UNSET:
-            warn(
-                (
-                    "The metaschema specified by $schema was not found. "
-                    "Using the latest draft to validate, but this will raise "
-                    "an error in the future."
-                ),
-                DeprecationWarning,
-                stacklevel=2,
-            )
+    if schema["$schema"] not in _META_SCHEMAS and default is _UNSET:
+        warn(
+            (
+                "The metaschema specified by $schema was not found. "
+                "Using the latest draft to validate, but this will raise "
+                "an error in the future."
+            ),
+            DeprecationWarning,
+            stacklevel=2,
+        )
     return _META_SCHEMAS.get(schema["$schema"], DefaultValidator)

pyproject.toml

@@ -114,7 +114,7 @@ show_error_codes = true
 [tool.ruff]
 line-length = 79
 target-version = "py38"
-select = ["B", "D", "D204", "E", "F", "Q", "UP", "W"]
+select = ["B", "D", "D204", "E", "F", "Q", "SIM", "UP", "W"]
 ignore = [
   # It's totally OK to call functions for default arguments.
   "B008",
@@ -146,10 +146,10 @@ docstring-quotes = "double"
 
 [tool.ruff.per-file-ignores]
 "docs/*" = ["D"]
-"jsonschema/cli.py" = ["D", "UP"]
+"jsonschema/cli.py" = ["D", "SIM", "UP"]
 "jsonschema/_utils.py" = ["D"]
 "jsonschema/benchmarks/*" = ["D"]
-"jsonschema/tests/*" = ["D"]
+"jsonschema/tests/*" = ["D", "SIM"]
 
 [tool.ruff.pyupgrade]
 # We support 3.8 + 3.9