Fix compatibility with httpcore 0.17.3 (#16)

httpx_socks/__init__.py

@@ -1,5 +1,5 @@
 __title__ = 'httpx-socks'
-__version__ = '0.7.6'
+__version__ = '0.7.7'
 
 from python_socks import (
     ProxyError,

httpx_socks/_async_proxy.py

@@ -11,8 +11,8 @@
     AsyncHTTP11Connection,
     ConnectionNotAvailable,
 )
+from httpcore import AsyncNetworkStream
 from httpcore._synchronization import AsyncLock
-from httpcore.backends.base import AsyncNetworkStream
 from python_socks import ProxyType, parse_proxy_url
 
 
@@ -174,7 +174,7 @@ async def _open_stream(self, host, port, connect_timeout, ssl_context):
         raise RuntimeError(f'Unsupported concurrency backend {backend!r}')  # pragma: no cover
 
     async def _open_aio_stream(self, host, port, connect_timeout, ssl_context):
-        from httpcore.backends.asyncio import AsyncIOStream
+        from httpcore._backends.anyio import AnyIOStream
         from python_socks.async_.anyio import Proxy
 
         proxy = Proxy.create(
@@ -194,10 +194,10 @@ async def _open_aio_stream(self, host, port, connect_timeout, ssl_context):
             timeout=connect_timeout,
         )
 
-        return AsyncIOStream(proxy_stream.anyio_stream)
+        return AnyIOStream(proxy_stream.anyio_stream)
 
     async def _open_trio_stream(self, host, port, connect_timeout, ssl_context):
-        from httpcore.backends.trio import TrioStream
+        from httpcore._backends.trio import TrioStream
         from python_socks.async_.trio.v2 import Proxy
 
         proxy = Proxy.create(

httpx_socks/_sync_stream.py

@@ -1,7 +1,7 @@
 import ssl
 import typing
 
-from httpcore.backends.sync import SyncStream as CoreSyncStream
+from httpcore._backends.sync import SyncStream as CoreSyncStream
 from httpcore._utils import is_socket_readable
 from python_socks.sync.v2._ssl_transport import SSLTransport
 

requirements.txt

@@ -1,5 +1,5 @@
 httpx>=0.21.0,<0.25.0
-httpcore>=0.14.0,<0.18.0
+httpcore>=0.17.3,<0.18.0
 anyio==3.*
 python-socks>=2.0.0
 async-timeout>=3.0.1

setup.py

@@ -38,7 +38,7 @@
     keywords='httpx asyncio socks socks5 socks4 http proxy',
     install_requires=[
         'httpx>=0.21.0,<0.25.0',
-        'httpcore>=0.14.0,<0.18.0',
+        'httpcore>=0.17.3,<0.18.0',
         'python-socks>=2.0.0',
     ],
     extras_require={