Script 'mail_helper' called by obssrc Hello community, here is the log from the commit of package python-Scrapy for openSUSE:Factory checked in at 2021-09-09 23:07:43 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Comparing /work/SRC/openSUSE:Factory/python-Scrapy (Old) and /work/SRC/openSUSE:Factory/.python-Scrapy.new.1899 (New) ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Package is "python-Scrapy" Thu Sep 9 23:07:43 2021 rev:10 rq:917717 version:2.5.0 Changes: -------- --- /work/SRC/openSUSE:Factory/python-Scrapy/python-Scrapy.changes 2021-04-29 01:39:39.438685284 +0200 +++ /work/SRC/openSUSE:Factory/.python-Scrapy.new.1899/python-Scrapy.changes 2021-09-09 23:08:09.300873495 +0200 @@ -1,0 +2,11 @@ +Wed Sep 1 04:25:44 UTC 2021 - Fusion Future <qydwhotm...@gmail.com> + +- Remove h2 < 4.0 dependency version restriction. (boo#1190035) + * remove-h2-version-restriction.patch +- Add peak method to queues to fix build with queuelib 1.6.2. + * add-peak-method-to-queues.patch +- Drop support for Python 3.6 as python-uvloop does not support it. +- Require testfixtures >= 6.0.0 (tests need LogCapture.check_present). + (https://github.com/Simplistix/testfixtures/commit/2953bb4caadc1a462e5332ffb01591ba1fc3284f) + +------------------------------------------------------------------- New: ---- add-peak-method-to-queues.patch remove-h2-version-restriction.patch ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Other differences: ------------------ ++++++ python-Scrapy.spec ++++++ --- /var/tmp/diff_new_pack.Yq0NkE/_old 2021-09-09 23:08:09.836874116 +0200 +++ /var/tmp/diff_new_pack.Yq0NkE/_new 2021-09-09 23:08:09.836874116 +0200 @@ -18,6 +18,8 @@ %{?!python_module:%define python_module() python-%{**} python3-%{**}} %define skip_python2 1 +# python-uvloop does not support python3.6 +%define skip_python36 1 Name: python-Scrapy Version: 2.5.0 Release: 0 @@ -26,6 +28,10 @@ Group: Development/Languages/Python URL: https://scrapy.org Source: https://files.pythonhosted.org/packages/source/S/Scrapy/Scrapy-%{version}.tar.gz +# PATCH-FIX-OPENSUSE remove-h2-version-restriction.patch boo#1190035 -- run scrapy with h2 >= 4.0.0 +Patch0: remove-h2-version-restriction.patch +# PATCH-FIX-UPSTREAM add-peak-method-to-queues.patch https://github.com/scrapy/scrapy/commit/68379197986ae3deb81a545b5fd6920ea3347094 +Patch1: add-peak-method-to-queues.patch BuildRequires: %{python_module Pillow} BuildRequires: %{python_module Protego >= 0.1.15} BuildRequires: %{python_module PyDispatcher >= 2.0.5} @@ -47,7 +53,7 @@ BuildRequires: %{python_module service_identity >= 16.0.0} BuildRequires: %{python_module setuptools} BuildRequires: %{python_module sybil} -BuildRequires: %{python_module testfixtures} +BuildRequires: %{python_module testfixtures >= 6.0.0} BuildRequires: %{python_module uvloop} BuildRequires: %{python_module w3lib >= 1.17.2} BuildRequires: %{python_module zope.interface >= 4.1.3} @@ -88,7 +94,8 @@ Provides documentation for %{name}. %prep -%setup -q -n Scrapy-%{version} +%setup -n Scrapy-%{version} +%autopatch -p1 sed -i -e 's:= python:= python3:g' docs/Makefile %build ++++++ add-peak-method-to-queues.patch ++++++ --- a/scrapy/pqueues.py +++ b/scrapy/pqueues.py @@ -3,6 +3,7 @@ import logging from scrapy.utils.misc import create_instance + logger = logging.getLogger(__name__) @@ -17,8 +18,7 @@ def _path_safe(text): >>> _path_safe('some@symbol?').startswith('some_symbol_') True """ - pathable_slot = "".join([c if c.isalnum() or c in '-._' else '_' - for c in text]) + pathable_slot = "".join([c if c.isalnum() or c in '-._' else '_' for c in text]) # as we replace some letters we can get collision for different slots # add we add unique part unique_slot = hashlib.md5(text.encode('utf8')).hexdigest() @@ -35,6 +35,9 @@ class ScrapyPriorityQueue: * close() * __len__() + Optionally, the queue could provide a ``peek`` method, that should return the + next object to be returned by ``pop``, but without removing it from the queue. + ``__init__`` method of ScrapyPriorityQueue receives a downstream_queue_cls argument, which is a class used to instantiate a new (internal) queue when a new priority is allocated. @@ -70,10 +73,12 @@ class ScrapyPriorityQueue: self.curprio = min(startprios) def qfactory(self, key): - return create_instance(self.downstream_queue_cls, - None, - self.crawler, - self.key + '/' + str(key)) + return create_instance( + self.downstream_queue_cls, + None, + self.crawler, + self.key + '/' + str(key), + ) def priority(self, request): return -request.priority @@ -99,6 +104,18 @@ class ScrapyPriorityQueue: self.curprio = min(prios) if prios else None return m + def peek(self): + """Returns the next object to be returned by :meth:`pop`, + but without removing it from the queue. + + Raises :exc:`NotImplementedError` if the underlying queue class does + not implement a ``peek`` method, which is optional for queues. + """ + if self.curprio is None: + return None + queue = self.queues[self.curprio] + return queue.peek() + def close(self): active = [] for p, q in self.queues.items(): @@ -116,8 +133,7 @@ class DownloaderInterface: self.downloader = crawler.engine.downloader def stats(self, possible_slots): - return [(self._active_downloads(slot), slot) - for slot in possible_slots] + return [(self._active_downloads(slot), slot) for slot in possible_slots] def get_slot_key(self, request): return self.downloader._get_slot_key(request, None) @@ -162,10 +178,12 @@ class DownloaderAwarePriorityQueue: self.pqueues[slot] = self.pqfactory(slot, startprios) def pqfactory(self, slot, startprios=()): - return ScrapyPriorityQueue(self.crawler, - self.downstream_queue_cls, - self.key + '/' + _path_safe(slot), - startprios) + return ScrapyPriorityQueue( + self.crawler, + self.downstream_queue_cls, + self.key + '/' + _path_safe(slot), + startprios, + ) def pop(self): stats = self._downloader_interface.stats(self.pqueues) @@ -187,9 +205,22 @@ class DownloaderAwarePriorityQueue: queue = self.pqueues[slot] queue.push(request) + def peek(self): + """Returns the next object to be returned by :meth:`pop`, + but without removing it from the queue. + + Raises :exc:`NotImplementedError` if the underlying queue class does + not implement a ``peek`` method, which is optional for queues. + """ + stats = self._downloader_interface.stats(self.pqueues) + if not stats: + return None + slot = min(stats)[1] + queue = self.pqueues[slot] + return queue.peek() + def close(self): - active = {slot: queue.close() - for slot, queue in self.pqueues.items()} + active = {slot: queue.close() for slot, queue in self.pqueues.items()} self.pqueues.clear() return active --- a/scrapy/squeues.py +++ b/scrapy/squeues.py @@ -19,7 +19,6 @@ def _with_mkdir(queue_class): dirname = os.path.dirname(path) if not os.path.exists(dirname): os.makedirs(dirname, exist_ok=True) - super().__init__(path, *args, **kwargs) return DirectoriesCreated @@ -38,6 +37,20 @@ def _serializable_queue(queue_class, ser if s: return deserialize(s) + def peek(self): + """Returns the next object to be returned by :meth:`pop`, + but without removing it from the queue. + + Raises :exc:`NotImplementedError` if the underlying queue class does + not implement a ``peek`` method, which is optional for queues. + """ + try: + s = super().peek() + except AttributeError as ex: + raise NotImplementedError("The underlying queue class does not implement 'peek'") from ex + if s: + return deserialize(s) + return SerializableQueue @@ -59,12 +72,21 @@ def _scrapy_serialization_queue(queue_cl def pop(self): request = super().pop() - if not request: return None + return request_from_dict(request, self.spider) - request = request_from_dict(request, self.spider) - return request + def peek(self): + """Returns the next object to be returned by :meth:`pop`, + but without removing it from the queue. + + Raises :exc:`NotImplementedError` if the underlying queue class does + not implement a ``peek`` method, which is optional for queues. + """ + request = super().peek() + if not request: + return None + return request_from_dict(request, self.spider) return ScrapyRequestQueue @@ -76,6 +98,19 @@ def _scrapy_non_serialization_queue(queu def from_crawler(cls, crawler, *args, **kwargs): return cls() + def peek(self): + """Returns the next object to be returned by :meth:`pop`, + but without removing it from the queue. + + Raises :exc:`NotImplementedError` if the underlying queue class does + not implement a ``peek`` method, which is optional for queues. + """ + try: + s = super().peek() + except AttributeError as ex: + raise NotImplementedError("The underlying queue class does not implement 'peek'") from ex + return s + return ScrapyRequestQueue @@ -109,17 +144,9 @@ MarshalLifoDiskQueueNonRequest = _serial marshal.loads ) -PickleFifoDiskQueue = _scrapy_serialization_queue( - PickleFifoDiskQueueNonRequest -) -PickleLifoDiskQueue = _scrapy_serialization_queue( - PickleLifoDiskQueueNonRequest -) -MarshalFifoDiskQueue = _scrapy_serialization_queue( - MarshalFifoDiskQueueNonRequest -) -MarshalLifoDiskQueue = _scrapy_serialization_queue( - MarshalLifoDiskQueueNonRequest -) +PickleFifoDiskQueue = _scrapy_serialization_queue(PickleFifoDiskQueueNonRequest) +PickleLifoDiskQueue = _scrapy_serialization_queue(PickleLifoDiskQueueNonRequest) +MarshalFifoDiskQueue = _scrapy_serialization_queue(MarshalFifoDiskQueueNonRequest) +MarshalLifoDiskQueue = _scrapy_serialization_queue(MarshalLifoDiskQueueNonRequest) FifoMemoryQueue = _scrapy_non_serialization_queue(queue.FifoMemoryQueue) LifoMemoryQueue = _scrapy_non_serialization_queue(queue.LifoMemoryQueue) --- /dev/null +++ b/tests/test_pqueues.py @@ -0,0 +1,144 @@ +import tempfile +import unittest + +import queuelib + +from scrapy.http.request import Request +from scrapy.pqueues import ScrapyPriorityQueue, DownloaderAwarePriorityQueue +from scrapy.spiders import Spider +from scrapy.squeues import FifoMemoryQueue +from scrapy.utils.test import get_crawler + +from tests.test_scheduler import MockDownloader, MockEngine + + +class PriorityQueueTest(unittest.TestCase): + def setUp(self): + self.crawler = get_crawler(Spider) + self.spider = self.crawler._create_spider("foo") + + def test_queue_push_pop_one(self): + temp_dir = tempfile.mkdtemp() + queue = ScrapyPriorityQueue.from_crawler(self.crawler, FifoMemoryQueue, temp_dir) + self.assertIsNone(queue.pop()) + self.assertEqual(len(queue), 0) + req1 = Request("https://example.org/1";, priority=1) + queue.push(req1) + self.assertEqual(len(queue), 1) + dequeued = queue.pop() + self.assertEqual(len(queue), 0) + self.assertEqual(dequeued.url, req1.url) + self.assertEqual(dequeued.priority, req1.priority) + self.assertEqual(queue.close(), []) + + def test_no_peek_raises(self): + if hasattr(queuelib.queue.FifoMemoryQueue, "peek"): + raise unittest.SkipTest("queuelib.queue.FifoMemoryQueue.peek is defined") + temp_dir = tempfile.mkdtemp() + queue = ScrapyPriorityQueue.from_crawler(self.crawler, FifoMemoryQueue, temp_dir) + queue.push(Request("https://example.org";)) + with self.assertRaises(NotImplementedError, msg="The underlying queue class does not implement 'peek'"): + queue.peek() + queue.close() + + def test_peek(self): + if not hasattr(queuelib.queue.FifoMemoryQueue, "peek"): + raise unittest.SkipTest("queuelib.queue.FifoMemoryQueue.peek is undefined") + temp_dir = tempfile.mkdtemp() + queue = ScrapyPriorityQueue.from_crawler(self.crawler, FifoMemoryQueue, temp_dir) + self.assertEqual(len(queue), 0) + self.assertIsNone(queue.peek()) + req1 = Request("https://example.org/1";) + req2 = Request("https://example.org/2";) + req3 = Request("https://example.org/3";) + queue.push(req1) + queue.push(req2) + queue.push(req3) + self.assertEqual(len(queue), 3) + self.assertEqual(queue.peek().url, req1.url) + self.assertEqual(queue.pop().url, req1.url) + self.assertEqual(len(queue), 2) + self.assertEqual(queue.peek().url, req2.url) + self.assertEqual(queue.pop().url, req2.url) + self.assertEqual(len(queue), 1) + self.assertEqual(queue.peek().url, req3.url) + self.assertEqual(queue.pop().url, req3.url) + self.assertEqual(queue.close(), []) + + def test_queue_push_pop_priorities(self): + temp_dir = tempfile.mkdtemp() + queue = ScrapyPriorityQueue.from_crawler(self.crawler, FifoMemoryQueue, temp_dir, [-1, -2, -3]) + self.assertIsNone(queue.pop()) + self.assertEqual(len(queue), 0) + req1 = Request("https://example.org/1";, priority=1) + req2 = Request("https://example.org/2";, priority=2) + req3 = Request("https://example.org/3";, priority=3) + queue.push(req1) + queue.push(req2) + queue.push(req3) + self.assertEqual(len(queue), 3) + dequeued = queue.pop() + self.assertEqual(len(queue), 2) + self.assertEqual(dequeued.url, req3.url) + self.assertEqual(dequeued.priority, req3.priority) + self.assertEqual(queue.close(), [-1, -2]) + + +class DownloaderAwarePriorityQueueTest(unittest.TestCase): + def setUp(self): + crawler = get_crawler(Spider) + crawler.engine = MockEngine(downloader=MockDownloader()) + self.queue = DownloaderAwarePriorityQueue.from_crawler( + crawler=crawler, + downstream_queue_cls=FifoMemoryQueue, + key="foo/bar", + ) + + def tearDown(self): + self.queue.close() + + def test_push_pop(self): + self.assertEqual(len(self.queue), 0) + self.assertIsNone(self.queue.pop()) + req1 = Request("http://www.example.com/1";) + req2 = Request("http://www.example.com/2";) + req3 = Request("http://www.example.com/3";) + self.queue.push(req1) + self.queue.push(req2) + self.queue.push(req3) + self.assertEqual(len(self.queue), 3) + self.assertEqual(self.queue.pop().url, req1.url) + self.assertEqual(len(self.queue), 2) + self.assertEqual(self.queue.pop().url, req2.url) + self.assertEqual(len(self.queue), 1) + self.assertEqual(self.queue.pop().url, req3.url) + self.assertEqual(len(self.queue), 0) + self.assertIsNone(self.queue.pop()) + + def test_no_peek_raises(self): + if hasattr(queuelib.queue.FifoMemoryQueue, "peek"): + raise unittest.SkipTest("queuelib.queue.FifoMemoryQueue.peek is defined") + self.queue.push(Request("https://example.org";)) + with self.assertRaises(NotImplementedError, msg="The underlying queue class does not implement 'peek'"): + self.queue.peek() + + def test_peek(self): + if not hasattr(queuelib.queue.FifoMemoryQueue, "peek"): + raise unittest.SkipTest("queuelib.queue.FifoMemoryQueue.peek is undefined") + self.assertEqual(len(self.queue), 0) + req1 = Request("https://example.org/1";) + req2 = Request("https://example.org/2";) + req3 = Request("https://example.org/3";) + self.queue.push(req1) + self.queue.push(req2) + self.queue.push(req3) + self.assertEqual(len(self.queue), 3) + self.assertEqual(self.queue.peek().url, req1.url) + self.assertEqual(self.queue.pop().url, req1.url) + self.assertEqual(len(self.queue), 2) + self.assertEqual(self.queue.peek().url, req2.url) + self.assertEqual(self.queue.pop().url, req2.url) + self.assertEqual(len(self.queue), 1) + self.assertEqual(self.queue.peek().url, req3.url) + self.assertEqual(self.queue.pop().url, req3.url) + self.assertIsNone(self.queue.peek()) --- /dev/null +++ b/tests/test_squeues_request.py @@ -0,0 +1,214 @@ +import shutil +import tempfile +import unittest + +import queuelib + +from scrapy.squeues import ( + PickleFifoDiskQueue, + PickleLifoDiskQueue, + MarshalFifoDiskQueue, + MarshalLifoDiskQueue, + FifoMemoryQueue, + LifoMemoryQueue, +) +from scrapy.http import Request +from scrapy.spiders import Spider +from scrapy.utils.test import get_crawler + + +""" +Queues that handle requests +""" + + +class BaseQueueTestCase(unittest.TestCase): + def setUp(self): + self.tmpdir = tempfile.mkdtemp(prefix="scrapy-queue-tests-") + self.qpath = self.tempfilename() + self.qdir = self.mkdtemp() + self.crawler = get_crawler(Spider) + + def tearDown(self): + shutil.rmtree(self.tmpdir) + + def tempfilename(self): + with tempfile.NamedTemporaryFile(dir=self.tmpdir) as nf: + return nf.name + + def mkdtemp(self): + return tempfile.mkdtemp(dir=self.tmpdir) + + +class RequestQueueTestMixin: + def queue(self): + raise NotImplementedError() + + def test_one_element_with_peek(self): + if not hasattr(queuelib.queue.FifoMemoryQueue, "peek"): + raise unittest.SkipTest("The queuelib queues do not define peek") + q = self.queue() + self.assertEqual(len(q), 0) + self.assertIsNone(q.peek()) + self.assertIsNone(q.pop()) + req = Request("http://www.example.com";) + q.push(req) + self.assertEqual(len(q), 1) + self.assertEqual(q.peek().url, req.url) + self.assertEqual(q.pop().url, req.url) + self.assertEqual(len(q), 0) + self.assertIsNone(q.peek()) + self.assertIsNone(q.pop()) + q.close() + + def test_one_element_without_peek(self): + if hasattr(queuelib.queue.FifoMemoryQueue, "peek"): + raise unittest.SkipTest("The queuelib queues define peek") + q = self.queue() + self.assertEqual(len(q), 0) + self.assertIsNone(q.pop()) + req = Request("http://www.example.com";) + q.push(req) + self.assertEqual(len(q), 1) + with self.assertRaises(NotImplementedError, msg="The underlying queue class does not implement 'peek'"): + q.peek() + self.assertEqual(q.pop().url, req.url) + self.assertEqual(len(q), 0) + self.assertIsNone(q.pop()) + q.close() + + +class FifoQueueMixin(RequestQueueTestMixin): + def test_fifo_with_peek(self): + if not hasattr(queuelib.queue.FifoMemoryQueue, "peek"): + raise unittest.SkipTest("The queuelib queues do not define peek") + q = self.queue() + self.assertEqual(len(q), 0) + self.assertIsNone(q.peek()) + self.assertIsNone(q.pop()) + req1 = Request("http://www.example.com/1";) + req2 = Request("http://www.example.com/2";) + req3 = Request("http://www.example.com/3";) + q.push(req1) + q.push(req2) + q.push(req3) + self.assertEqual(len(q), 3) + self.assertEqual(q.peek().url, req1.url) + self.assertEqual(q.pop().url, req1.url) + self.assertEqual(len(q), 2) + self.assertEqual(q.peek().url, req2.url) + self.assertEqual(q.pop().url, req2.url) + self.assertEqual(len(q), 1) + self.assertEqual(q.peek().url, req3.url) + self.assertEqual(q.pop().url, req3.url) + self.assertEqual(len(q), 0) + self.assertIsNone(q.peek()) + self.assertIsNone(q.pop()) + q.close() + + def test_fifo_without_peek(self): + if hasattr(queuelib.queue.FifoMemoryQueue, "peek"): + raise unittest.SkipTest("The queuelib queues do not define peek") + q = self.queue() + self.assertEqual(len(q), 0) + self.assertIsNone(q.pop()) + req1 = Request("http://www.example.com/1";) + req2 = Request("http://www.example.com/2";) + req3 = Request("http://www.example.com/3";) + q.push(req1) + q.push(req2) + q.push(req3) + with self.assertRaises(NotImplementedError, msg="The underlying queue class does not implement 'peek'"): + q.peek() + self.assertEqual(len(q), 3) + self.assertEqual(q.pop().url, req1.url) + self.assertEqual(len(q), 2) + self.assertEqual(q.pop().url, req2.url) + self.assertEqual(len(q), 1) + self.assertEqual(q.pop().url, req3.url) + self.assertEqual(len(q), 0) + self.assertIsNone(q.pop()) + q.close() + + +class LifoQueueMixin(RequestQueueTestMixin): + def test_lifo_with_peek(self): + if not hasattr(queuelib.queue.FifoMemoryQueue, "peek"): + raise unittest.SkipTest("The queuelib queues do not define peek") + q = self.queue() + self.assertEqual(len(q), 0) + self.assertIsNone(q.peek()) + self.assertIsNone(q.pop()) + req1 = Request("http://www.example.com/1";) + req2 = Request("http://www.example.com/2";) + req3 = Request("http://www.example.com/3";) + q.push(req1) + q.push(req2) + q.push(req3) + self.assertEqual(len(q), 3) + self.assertEqual(q.peek().url, req3.url) + self.assertEqual(q.pop().url, req3.url) + self.assertEqual(len(q), 2) + self.assertEqual(q.peek().url, req2.url) + self.assertEqual(q.pop().url, req2.url) + self.assertEqual(len(q), 1) + self.assertEqual(q.peek().url, req1.url) + self.assertEqual(q.pop().url, req1.url) + self.assertEqual(len(q), 0) + self.assertIsNone(q.peek()) + self.assertIsNone(q.pop()) + q.close() + + def test_lifo_without_peek(self): + if hasattr(queuelib.queue.FifoMemoryQueue, "peek"): + raise unittest.SkipTest("The queuelib queues do not define peek") + q = self.queue() + self.assertEqual(len(q), 0) + self.assertIsNone(q.pop()) + req1 = Request("http://www.example.com/1";) + req2 = Request("http://www.example.com/2";) + req3 = Request("http://www.example.com/3";) + q.push(req1) + q.push(req2) + q.push(req3) + with self.assertRaises(NotImplementedError, msg="The underlying queue class does not implement 'peek'"): + q.peek() + self.assertEqual(len(q), 3) + self.assertEqual(q.pop().url, req3.url) + self.assertEqual(len(q), 2) + self.assertEqual(q.pop().url, req2.url) + self.assertEqual(len(q), 1) + self.assertEqual(q.pop().url, req1.url) + self.assertEqual(len(q), 0) + self.assertIsNone(q.pop()) + q.close() + + +class PickleFifoDiskQueueRequestTest(FifoQueueMixin, BaseQueueTestCase): + def queue(self): + return PickleFifoDiskQueue.from_crawler(crawler=self.crawler, key="pickle/fifo") + + +class PickleLifoDiskQueueRequestTest(LifoQueueMixin, BaseQueueTestCase): + def queue(self): + return PickleLifoDiskQueue.from_crawler(crawler=self.crawler, key="pickle/lifo") + + +class MarshalFifoDiskQueueRequestTest(FifoQueueMixin, BaseQueueTestCase): + def queue(self): + return MarshalFifoDiskQueue.from_crawler(crawler=self.crawler, key="marshal/fifo") + + +class MarshalLifoDiskQueueRequestTest(LifoQueueMixin, BaseQueueTestCase): + def queue(self): + return MarshalLifoDiskQueue.from_crawler(crawler=self.crawler, key="marshal/lifo") + + +class FifoMemoryQueueRequestTest(FifoQueueMixin, BaseQueueTestCase): + def queue(self): + return FifoMemoryQueue.from_crawler(crawler=self.crawler) + + +class LifoMemoryQueueRequestTest(LifoQueueMixin, BaseQueueTestCase): + def queue(self): + return LifoMemoryQueue.from_crawler(crawler=self.crawler) ++++++ remove-h2-version-restriction.patch ++++++ --- a/setup.py +++ b/setup.py @@ -31,7 +31,7 @@ install_requires = [ 'zope.interface>=4.1.3', 'protego>=0.1.15', 'itemadapter>=0.1.0', - 'h2>=3.0,<4.0', + 'h2>=3.0', ] extras_require = {} cpython_dependencies = [
