Python - aiohttp - なぜ私のテストは実行されませんか？

Question

ここでコードをダウンロードしましたhttps://github.com/aosabook/500lines。

これは多くのサブプロジェクトを含む教育用のオープンソースプロジェクトです。私が現在勉強しているのは、「クローラ」プロジェクトです。 python 3.4+とaiohttp 1.2+が必要です。私の現在の設定は、Windows 10、Python 3.6.1、およびaiohttp 2.0.4です。

奇妙なことに、私のテストは実行されず、aiohttpに関連しています。 aiohttpに精通している人は、なぜ私に言うことができますか？ここで

は、私が手に出力されます：

C:\Users\Primary User\Desktop\500lines-master\crawler\code>python test.py 
C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web.py:54: ResourceWarning: loop argument is deprecated 
    warnings.warn("loop argument is deprecated", ResourceWarning) 
E.E..EEEEEEEEEE.. 
====================================================================== 
ERROR: test_content_type (__main__.TestCrawler) 
---------------------------------------------------------------------- 
Traceback (most recent call last): 
    File "test.py", line 314, in test_content_type 
    self.add_page(content_type='foo') 
    File "test.py", line 93, in add_page 
    self.add_handler(url, handler) 
    File "test.py", line 76, in add_handler 
    self.app.router.add_route('GET', url, handler) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 823, in add_route 
    resource = self.add_resource(path, name=name) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 787, in add_resource 
    self.register_resource(resource) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 762, in register_resource 
    "Cannot register a resource into frozen router.") 
RuntimeError: Cannot register a resource into frozen router. 

====================================================================== 
ERROR: test_encoding (__main__.TestCrawler) 
---------------------------------------------------------------------- 
Traceback (most recent call last): 
    File "test.py", line 309, in test_encoding 
    test_charset('', 'utf-8') 
    File "test.py", line 305, in test_charset 
    self.add_page(url, content_type=content_type) 
    File "test.py", line 93, in add_page 
    self.add_handler(url, handler) 
    File "test.py", line 76, in add_handler 
    self.app.router.add_route('GET', url, handler) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 823, in add_route 
    resource = self.add_resource(path, name=name) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 787, in add_resource 
    self.register_resource(resource) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 762, in register_resource 
    "Cannot register a resource into frozen router.") 
RuntimeError: Cannot register a resource into frozen router. 

====================================================================== 
ERROR: test_link (__main__.TestCrawler) 
---------------------------------------------------------------------- 
Traceback (most recent call last): 
    File "test.py", line 126, in test_link 
    self.add_page('/', ['/foo']) 
    File "test.py", line 93, in add_page 
    self.add_handler(url, handler) 
    File "test.py", line 76, in add_handler 
    self.app.router.add_route('GET', url, handler) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 823, in add_route 
    resource = self.add_resource(path, name=name) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 787, in add_resource 
    self.register_resource(resource) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 762, in register_resource 
    "Cannot register a resource into frozen router.") 
RuntimeError: Cannot register a resource into frozen router. 

====================================================================== 
ERROR: test_link_cycle (__main__.TestCrawler) 
---------------------------------------------------------------------- 
Traceback (most recent call last): 
    File "test.py", line 137, in test_link_cycle 
    url = self.add_page('/foo', ['/bar']) 
    File "test.py", line 93, in add_page 
    self.add_handler(url, handler) 
    File "test.py", line 76, in add_handler 
    self.app.router.add_route('GET', url, handler) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 823, in add_route 
    resource = self.add_resource(path, name=name) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 787, in add_resource 
    self.register_resource(resource) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 762, in register_resource 
    "Cannot register a resource into frozen router.") 
RuntimeError: Cannot register a resource into frozen router. 

====================================================================== 
ERROR: test_max_tasks (__main__.TestCrawler) 
---------------------------------------------------------------------- 
Traceback (most recent call last): 
    File "test.py", line 264, in test_max_tasks 
    self.add_handler(url, handler) 
    File "test.py", line 76, in add_handler 
    self.app.router.add_route('GET', url, handler) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 823, in add_route 
    resource = self.add_resource(path, name=name) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 787, in add_resource 
    self.register_resource(resource) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 762, in register_resource 
    "Cannot register a resource into frozen router.") 
RuntimeError: Cannot register a resource into frozen router. 

====================================================================== 
ERROR: test_max_tries (__main__.TestCrawler) 
---------------------------------------------------------------------- 
Traceback (most recent call last): 
    File "test.py", line 281, in test_max_tries 
    self.add_handler('/', handler) 
    File "test.py", line 76, in add_handler 
    self.app.router.add_route('GET', url, handler) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 823, in add_route 
    resource = self.add_resource(path, name=name) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 787, in add_resource 
    self.register_resource(resource) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 762, in register_resource 
    "Cannot register a resource into frozen router.") 
RuntimeError: Cannot register a resource into frozen router. 

====================================================================== 
ERROR: test_non_html (__main__.TestCrawler) 
---------------------------------------------------------------------- 
Traceback (most recent call last): 
    File "test.py", line 322, in test_non_html 
    self.add_page('/xml', body=body, content_type='application/xml') 
    File "test.py", line 93, in add_page 
    self.add_handler(url, handler) 
    File "test.py", line 76, in add_handler 
    self.app.router.add_route('GET', url, handler) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 823, in add_route 
    resource = self.add_resource(path, name=name) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 787, in add_resource 
    self.register_resource(resource) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 762, in register_resource 
    "Cannot register a resource into frozen router.") 
RuntimeError: Cannot register a resource into frozen router. 

====================================================================== 
ERROR: test_non_http (__main__.TestCrawler) 
---------------------------------------------------------------------- 
Traceback (most recent call last): 
    File "test.py", line 333, in test_non_http 
    self.add_page(body=body) 
    File "test.py", line 93, in add_page 
    self.add_handler(url, handler) 
    File "test.py", line 76, in add_handler 
    self.app.router.add_route('GET', url, handler) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 823, in add_route 
    resource = self.add_resource(path, name=name) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 787, in add_resource 
    self.register_resource(resource) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 762, in register_resource 
    "Cannot register a resource into frozen router.") 
RuntimeError: Cannot register a resource into frozen router. 

====================================================================== 
ERROR: test_prohibited_host (__main__.TestCrawler) 
---------------------------------------------------------------------- 
Traceback (most recent call last): 
    File "test.py", line 152, in test_prohibited_host 
    self.add_page('/', ['http://example.com']) 
    File "test.py", line 93, in add_page 
    self.add_handler(url, handler) 
    File "test.py", line 76, in add_handler 
    self.app.router.add_route('GET', url, handler) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 823, in add_route 
    resource = self.add_resource(path, name=name) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 787, in add_resource 
    self.register_resource(resource) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 762, in register_resource 
    "Cannot register a resource into frozen router.") 
RuntimeError: Cannot register a resource into frozen router. 

====================================================================== 
ERROR: test_redirect (__main__.TestCrawler) 
---------------------------------------------------------------------- 
Traceback (most recent call last): 
    File "test.py", line 196, in test_redirect 
    url = self.add_redirect('/', foo) 
    File "test.py", line 101, in add_redirect 
    self.add_handler(url, handler) 
    File "test.py", line 76, in add_handler 
    self.app.router.add_route('GET', url, handler) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 823, in add_route 
    resource = self.add_resource(path, name=name) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 787, in add_resource 
    self.register_resource(resource) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 762, in register_resource 
    "Cannot register a resource into frozen router.") 
RuntimeError: Cannot register a resource into frozen router. 

====================================================================== 
ERROR: test_redirect_cycle (__main__.TestCrawler) 
---------------------------------------------------------------------- 
Traceback (most recent call last): 
    File "test.py", line 214, in test_redirect_cycle 
    url = self.add_redirect('/bar', foo) 
    File "test.py", line 101, in add_redirect 
    self.add_handler(url, handler) 
    File "test.py", line 76, in add_handler 
    self.app.router.add_route('GET', url, handler) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 823, in add_route 
    resource = self.add_resource(path, name=name) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 787, in add_resource 
    self.register_resource(resource) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 762, in register_resource 
    "Cannot register a resource into frozen router.") 
RuntimeError: Cannot register a resource into frozen router. 

====================================================================== 
ERROR: test_redirect_join (__main__.TestCrawler) 
---------------------------------------------------------------------- 
Traceback (most recent call last): 
    File "test.py", line 230, in test_redirect_join 
    self.add_redirect('/foo', baz) 
    File "test.py", line 101, in add_redirect 
    self.add_handler(url, handler) 
    File "test.py", line 76, in add_handler 
    self.app.router.add_route('GET', url, handler) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 823, in add_route 
    resource = self.add_resource(path, name=name) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 787, in add_resource 
    self.register_resource(resource) 
    File "C:\Users\Primary User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\aiohttp\web_urldispatcher.py", line 762, in register_resource 
    "Cannot register a resource into frozen router.") 
RuntimeError: Cannot register a resource into frozen router. 

---------------------------------------------------------------------- 
Ran 17 tests in 0.034s 

FAILED (errors=12) 

C:\Users\Primary User\Desktop\500lines-master\crawler\code> 

Answer 1

私もそれを学んでいます。この問題はhttps://github.com/hangoutsbot/hangoutsbot/pull/655です。そして、この

@asyncio.coroutine 
def _create_server(self): 
    app = web.Application(loop=self.loop) 
    return app 

def add_handler(self, url, handler): 
    self.app.router.add_route('GET', url, handler) 
    handler_factory = self.app.make_handler(debug=True) 
    srv = yield from self.loop.create_server(
     handler_factory, '127.0.0.1', self.port) 

    # Prevent "Task destroyed but it is pending" warnings. 
    self.addCleanup(lambda: self.loop.run_until_complete(
     handler_factory.finish_connections())) 

    self.addCleanup(srv.close) 

のようなコードは、私はあなたがcrawl.pyを実行すべきだと思います。別の問題、aiohttp 2.0.4は私のために走った後に結果がありません。 aiohttp 0.21を使用して固定しました。