Merge pull request #262 from scrapy/relnotes-1.7

Release notes for 1.7.0

.github/workflows/checks.yml

@@ -8,22 +8,22 @@ jobs:
       fail-fast: false
       matrix:
         include:
-        - python-version: "3.10"
+        - python-version: "3.11"
           env:
             TOXENV: security
-        - python-version: "3.10"
+        - python-version: "3.11"
           env:
             TOXENV: flake8
-        - python-version: "3.10"
+        - python-version: "3.11"
           env:
             TOXENV: pylint
-        - python-version: "3.10"  # Keep in sync with .readthedocs.yml
+        - python-version: "3.11"  # Keep in sync with .readthedocs.yml
           env:
             TOXENV: docs
-        - python-version: "3.10"
+        - python-version: "3.11"
           env:
             TOXENV: typing
-        - python-version: "3.10"
+        - python-version: "3.11"
           env:
             TOXENV: black
 

.github/workflows/tests.yml

@@ -20,7 +20,7 @@ jobs:
         - python-version: "3.10"
           env:
             TOXENV: py
-        - python-version: "3.11.0-rc.2"
+        - python-version: "3.11"
           env:
             TOXENV: py
         - python-version: pypy3.9

.readthedocs.yml

@@ -8,7 +8,7 @@ build:
   tools:
     # For available versions, see:
     # https://docs.readthedocs.io/en/stable/config-file/v2.html#build-tools-python
-    python: "3.10"  # Keep in sync with .github/workflows/checks.yml
+    python: "3.11"  # Keep in sync with .github/workflows/checks.yml
 python:
   install:
     - requirements: docs/requirements.txt

NEWS

@@ -3,7 +3,21 @@
 History
 -------
 
+1.7.0 (Not released yet)
+~~~~~~~~~~~~~~~~~~~~~~~~
+
 * Add PEP 561-style type information
+* Support for Python 2.7, 3.5 and 3.6 is removed
+* Support for Python 3.9-3.11 is added
+* Very large documents (with deep nesting or long tag content) can now be
+  parsed, and ``Selector`` now takes a new argument ``huge_tree`` to disable
+  this
+* Support for new features of cssselect 1.2.0 is added
+* The ``Selector.remove()`` and ``SelectorList.remove()`` methods are
+  deprecated and replaced with the new ``Selector.drop()`` and
+  ``SelectorList.drop()`` methods which don't delete text after the dropped
+  elements when used in the HTML mode.
+
 
 1.6.0 (2020-05-07)
 ~~~~~~~~~~~~~~~~~~

docs/conf.py

@@ -126,6 +126,7 @@
     "cssselect": ("https://cssselect.readthedocs.io/en/latest", None),
     "python": ("https://docs.python.org/3", None),
     "requests": ("https://requests.kennethreitz.org/en/latest", None),
+    "lxml": ("https://lxml.de/apidoc/", None),
 }
 
 

parsel/selector.py

@@ -301,7 +301,15 @@ class Selector:
     If ``type`` is ``None``, the selector defaults to ``"html"``.
 
     ``base_url`` allows setting a URL for the document. This is needed when looking up external entities with relative paths.
-    See [`lxml` documentation](https://lxml.de/api/index.html) ``lxml.etree.fromstring`` for more information.
+    See the documentation for :func:`lxml.etree.fromstring` for more information.
+
+    ``huge_tree`` controls the lxml/libxml2 feature that forbids parsing
+    certain large documents to protect from possible memory exhaustion. The
+    argument is ``True`` by default if the installed lxml version supports it,
+    which disables the protection to allow parsing such documents. Set it to
+    ``False`` if you want to enable the protection.
+    See `this lxml FAQ entry <https://lxml.de/FAQ.html#is-lxml-vulnerable-to-xml-bombs>`_
+    for more information.
     """
 
     __slots__ = [

tox.ini

@@ -18,7 +18,7 @@ deps =
     {[testenv]deps}
     flake8==5.0.4
 commands =
-    flake8 {posargs: parsel tests conftest.py setup.py}
+    flake8 {posargs: parsel tests setup.py}
 
 [testenv:typing]
 deps =
@@ -35,13 +35,13 @@ deps =
     {[testenv]deps}
     pylint==2.15.4
 commands =
-    pylint docs parsel tests conftest.py setup.py
+    pylint docs parsel tests setup.py
 
 [testenv:black]
 deps =
     black==22.10.0
 commands =
-    black --line-length=79 --check {posargs:parsel tests conftest.py setup.py}
+    black --line-length=79 --check {posargs:parsel tests setup.py}
 
 [docs]
 changedir = docs