Update ruff config (#893)

Author: blink1073

.pre-commit-config.yaml

@@ -21,7 +21,7 @@ repos:
       - id: trailing-whitespace
 
   - repo: https://github.com/python-jsonschema/check-jsonschema
-    rev: 0.27.1
+    rev: 0.27.2
     hooks:
       - id: check-github-workflows
 
@@ -33,7 +33,7 @@ repos:
           [mdformat-gfm, mdformat-frontmatter, mdformat-footnote]
 
   - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: "v3.0.3"
+    rev: "v3.1.0"
     hooks:
       - id: prettier
         types_or: [yaml, html, json]
@@ -51,7 +51,7 @@ repos:
         args: ["-L", "sur,nd"]
 
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: "v1.7.0"
+    rev: "v1.7.1"
     hooks:
       - id: mypy
         files: "^traitlets"
@@ -67,7 +67,7 @@ repos:
       - id: rst-inline-touching-normal
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.1.5
+    rev: v0.1.6
     hooks:
       - id: ruff
         types_or: [python, jupyter]
@@ -76,7 +76,7 @@ repos:
         types_or: [python, jupyter]
 
   - repo: https://github.com/scientific-python/cookie
-    rev: "2023.10.27"
+    rev: "2023.11.17"
     hooks:
       - id: sp-repo-review
         additional_dependencies: ["repo-review[cli]"]

CHANGELOG.md

@@ -8,7 +8,7 @@
 
 ### Enhancements made
 
-- Add option to load  traitlets values from environement. [#856](https://github.com/ipython/traitlets/pull/856) ([@Carreau](https://github.com/Carreau))
+- Add option to load  traitlets values from environment. [#856](https://github.com/ipython/traitlets/pull/856) ([@Carreau](https://github.com/Carreau))
 
 ### Maintenance and upkeep improvements
 

docs/source/conf.py

@@ -14,6 +14,7 @@
 #
 # All configuration values have a default; values that are commented out
 # serve to show the default.
+from __future__ import annotations
 
 import os.path as osp
 import shutil
@@ -22,7 +23,7 @@
 HERE = osp.abspath(osp.dirname(__file__))
 ROOT = osp.dirname(osp.dirname(HERE))
 
-from traitlets import __version__, version_info
+from traitlets import __version__, version_info  # noqa: E402
 
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the

docs/sphinxext/github.py

@@ -16,10 +16,11 @@
 #
 # Original Copyright (c) 2010 Doug Hellmann.  All rights reserved.
 #
+from __future__ import annotations
 
 from docutils import nodes, utils
 from docutils.parsers.rst.roles import set_classes
-from sphinx.util.logging import getLogger  # type:ignore
+from sphinx.util.logging import getLogger
 
 info = getLogger(__name__).info
 
@@ -50,8 +51,7 @@ def make_link_node(rawtext, app, type, slug, options):
     prefix = "#"
     if type == "pull":
         prefix = "PR " + prefix
-    node = nodes.reference(rawtext, prefix + utils.unescape(slug), refuri=ref, **options)
-    return node
+    return nodes.reference(rawtext, prefix + utils.unescape(slug), refuri=ref, **options)
 
 
 def ghissue_role(name, rawtext, text, lineno, inliner, options=None, content=None):
@@ -170,5 +170,4 @@ def setup(app):
     app.add_role("ghcommit", ghcommit_role)
     app.add_config_value("github_project_url", None, "env")
 
-    metadata = {"parallel_read_safe": True, "parallel_write_safe": True}
-    return metadata
+    return {"parallel_read_safe": True, "parallel_write_safe": True}

examples/argcomplete_app.py

@@ -63,13 +63,15 @@
 If completions are not showing, you can set the environment variable ``_ARC_DEBUG=1``
 to assist in debugging argcomplete. This was last checked with ``argcomplete==1.12.3``.
 """
+from __future__ import annotations
+
 import json
 import os
 
 try:
     from argcomplete.completers import EnvironCompleter, SuppressCompleter
 except ImportError:
-    EnvironCompleter = SuppressCompleter = None  # type:ignore
+    EnvironCompleter = SuppressCompleter = None
 from traitlets import Bool, Enum, Int, List, Unicode
 from traitlets.config.application import Application
 from traitlets.config.configurable import Configurable
@@ -106,8 +108,7 @@ def print(self):
             if env_var not in os.environ:
                 if self.skip_if_missing:
                     continue
-                else:
-                    raise KeyError(f"Environment variable not set: {env_var}")
+                raise KeyError(f"Environment variable not set: {env_var}")
 
             value = os.environ[env_var]
             if self.style == "posix":

examples/docs/aliases.py

@@ -1,6 +1,7 @@
 #!/usr/bin/env python
 # PYTHON_ARGCOMPLETE_OK
 """A simple example of using Application aliases, for docs"""
+from __future__ import annotations
 
 from traitlets import Bool
 from traitlets.config import Application, Configurable

examples/docs/configs/base_config.py

@@ -1,5 +1,6 @@
 # Example config used by load_config_app.py
+from __future__ import annotations
 
-c = get_config()  # noqa
+c = get_config()  # noqa: F821
 c.MyClass.name = "Harvard"
 c.MyClass.ranking = 100

examples/docs/configs/main_config.py

@@ -1,9 +1,10 @@
 # Example config used by load_config_app.py
+from __future__ import annotations
 
-c = get_config()  # noqa
+c = get_config()  # noqa: F821
 
 # Load everything from base_config.py
-load_subconfig("base_config.py")  # noqa
+load_subconfig("base_config.py")  # noqa: F821
 
 # Now override one of the values
 c.School.name = "Caltech"

examples/docs/container.py

@@ -1,6 +1,7 @@
 #!/usr/bin/env python
 # PYTHON_ARGCOMPLETE_OK
 """A simple example of using container traits in Application command-line"""
+from __future__ import annotations
 
 from traitlets import Dict, Integer, List, Unicode
 from traitlets.config import Application

examples/docs/flags.py

@@ -1,6 +1,7 @@
 #!/usr/bin/env python
 # PYTHON_ARGCOMPLETE_OK
 """A simple example of using Application flags, for docs"""
+from __future__ import annotations
 
 from traitlets import Bool
 from traitlets.config import Application, Configurable