Switch to using yarl.URL.absolute over yarl.URL.is_absolute() (#9171

)

CHANGES/9171.misc.rst

@@ -0,0 +1,3 @@
+Improved performance of determining if a URL is absolute -- by :user:`bdraco`.
+
+The property :attr:`~yarl.URL.absolute` is more performant than the method ``URL.is_absolute()`` and preferred when newer versions of yarl are used.

aiohttp/client.py

@@ -399,7 +399,7 @@ def _build_url(self, str_or_url: StrOrURL) -> URL:
         if self._base_url is None:
             return url
         else:
-            assert not url.is_absolute() and url.path.startswith("/")
+            assert not url.absolute and url.path.startswith("/")
             return self._base_url.join(url)
 
     async def _request(

aiohttp/test_utils.py

@@ -162,7 +162,7 @@ def make_url(self, path: StrOrURL) -> URL:
         assert self._root is not None
         url = URL(path)
         if not self.skip_url_asserts:
-            assert not url.is_absolute()
+            assert not url.absolute
             return self._root.join(url)
         else:
             return URL(str(self._root) + str(path))

aiohttp/web_request.py

@@ -176,7 +176,7 @@ def __init__(
         self._version = message.version
         self._cache: Dict[str, Any] = {}
         url = message.url
-        if url.is_absolute():
+        if url.absolute:
             if scheme is not None:
                 url = url.with_scheme(scheme)
             if host is not None: