Migrate to hatchling, bump tool versions (#100)

Author: wRAR

.pre-commit-config.yaml

@@ -1,7 +1,21 @@
 repos:
 - repo: https://github.com/astral-sh/ruff-pre-commit
-  rev: v0.11.2
+  rev: v0.12.1
   hooks:
-    - id: ruff
+    - id: ruff-check
       args: [ --fix ]
     - id: ruff-format
+- repo: https://github.com/adamchainz/blacken-docs
+  rev: 1.19.1
+  hooks:
+  - id: blacken-docs
+    additional_dependencies:
+    - black==25.1.0
+- repo: https://github.com/pre-commit/pre-commit-hooks
+  rev: v5.0.0
+  hooks:
+  - id: trailing-whitespace
+- repo: https://github.com/sphinx-contrib/sphinx-lint
+  rev: v1.0.0
+  hooks:
+    - id: sphinx-lint

MANIFEST.in

@@ -4,4 +4,4 @@ API Reference
 ==================
 
 .. autoclass:: itemloaders.ItemLoader
-    :members:
+    :members:

docs/api-reference.rst

@@ -14,4 +14,4 @@ executed in order, to produce the final parsed value.
 Here is a list of all built-in processors:
 
 .. automodule:: itemloaders.processors
-    :members:
+    :members:

docs/built-in-processors.rst

@@ -42,4 +42,4 @@ There are many other possible ways to extend, inherit and override your Item
 Loaders, and different Item Loaders hierarchies may fit better for different
 projects. ``itemloaders`` only provides the mechanism; it doesn't impose any specific
 organization of your Loaders collection - that's up to you and your project's
-needs.
+needs.

docs/extending-loaders.rst

@@ -81,7 +81,7 @@ locations, using the :meth:`~ItemLoader.add_xpath` method. This is the
 data that will be assigned to the ``name`` field later.
 
 Afterwards, similar calls are used for ``price`` field using a CSS selector with
-the :meth:`~ItemLoader.add_css` method, and finally the ``last_update`` field is 
+the :meth:`~ItemLoader.add_css` method, and finally the ``last_update`` field is
 populated directly with a literal value
 (``today``) using a different method: :meth:`~ItemLoader.add_value`.
 

docs/index.rst

@@ -211,7 +211,7 @@ class SelectJmes:
 
     def __init__(self, json_path: str):
         self.json_path: str = json_path
-        import jmespath.parser
+        import jmespath.parser  # noqa: PLC0415
 
         self.compiled_path: jmespath.parser.ParsedResult = jmespath.compile(
             self.json_path

itemloaders/processors.py

@@ -1,11 +1,62 @@
+[build-system]
+requires = ["hatchling>=1.27.0"]
+build-backend = "hatchling.build"
+
+[project]
+name = "itemloaders"
+version = "1.3.2"
+description = "Base library for scrapy's ItemLoader"
+authors = [
+    { name = "Zyte", email = "[email protected]" },
+]
+readme = "README.rst"
+license = "BSD-3-Clause"
+license-files = ["LICENSE"]
+dependencies = [
+    # before updating these versions, be sure they are not higher than
+    # scrapy's requirements
+    "itemadapter>=0.1.0",
+    "jmespath>=0.9.5",
+    "parsel>=1.5.0",
+]
+requires-python = ">=3.9"
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: Implementation :: CPython",
+    "Programming Language :: Python :: Implementation :: PyPy",
+    "Operating System :: OS Independent",
+    "Framework :: Scrapy",
+    "Topic :: Internet :: WWW/HTTP",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+]
+
+[project.urls]
+Homepage = "https://github.com/scrapy/itemloaders"
+Documentation = "https://itemloaders.readthedocs.io/"
+Source = "https://github.com/scrapy/itemloaders"
+Tracker = "https://github.com/scrapy/itemloaders/issues"
+"Release notes" = "https://itemloaders.readthedocs.io/en/latest/release-notes.html"
+
+[tool.hatch.build.targets.sdist]
+include = [
+    "/docs",
+    "/itemloaders",
+    "/tests",
+    "/tox.ini",
+]
+
 [tool.bumpversion]
-current_version = "1.3.2"
 commit = true
 tag = true
 
-[[tool.bumpversion.files]]
-filename = "setup.py"
-
 [tool.coverage.run]
 branch = true
 

pyproject.toml

@@ -16,7 +16,7 @@ def _test_item(self, item: Any) -> None:
 
     def test_attrs(self):
         try:
-            import attr
+            import attr  # noqa: PLC0415
         except ImportError:
             self.skipTest("Cannot import attr")
 
@@ -28,7 +28,7 @@ class TestItem:
 
     def test_dataclass(self):
         try:
-            from dataclasses import dataclass
+            from dataclasses import dataclass  # noqa: PLC0415
         except ImportError:
             self.skipTest("Cannot import dataclasses.dataclass")
 
@@ -43,7 +43,7 @@ def test_dict(self):
 
     def test_scrapy_item(self):
         try:
-            from scrapy import Field, Item
+            from scrapy import Field, Item  # noqa: PLC0415
         except ImportError:
             self.skipTest("Cannot import Field or Item from scrapy")