Enable HTTP/2 for Python SDK transports for sandbox/main api calls

.changeset/dark-adults-join.md

@@ -0,0 +1,5 @@
+---
+'@e2b/python-sdk': minor
+---
+
+http2 support for python sdk

packages/python-sdk/e2b/api/__init__.py

@@ -132,16 +132,19 @@ def __init__(
         kwargs.pop("auth_header_name", None)
         kwargs.pop("prefix", None)
 
+        httpx_args = {
+            "event_hooks": {
+                "request": [self._log_request],
+                "response": [self._log_response],
+            },
+            "transport": transport,
+        }
+        if transport is None:
+            httpx_args["proxy"] = config.proxy
+
         super().__init__(
             base_url=config.api_url,
-            httpx_args={
-                "event_hooks": {
-                    "request": [self._log_request],
-                    "response": [self._log_response],
-                },
-                "proxy": config.proxy,
-                "transport": transport,
-            },
+            httpx_args=httpx_args,
             headers=headers,
             token=token or "",
             auth_header_name=auth_header_name,

packages/python-sdk/e2b/api/client_async/__init__.py

@@ -46,6 +46,7 @@ def get_transport(config: ConnectionConfig) -> AsyncTransportWithLogger:
     transport = AsyncTransportWithLogger(
         limits=limits,
         proxy=config.proxy,
+        http2=True,
     )
     AsyncTransportWithLogger._instances[loop_id] = transport
     return transport

packages/python-sdk/e2b/api/client_sync/__init__.py

@@ -45,6 +45,7 @@ def get_transport(config: ConnectionConfig) -> TransportWithLogger:
     transport = TransportWithLogger(
         limits=limits,
         proxy=config.proxy,
+        http2=True,
     )
     TransportWithLogger.singleton = transport
     return transport

packages/python-sdk/pyproject.toml

@@ -16,6 +16,7 @@ wcmatch = "^10.1"
 protobuf = ">=4.21.0"
 httpcore = "^1.0.5"
 httpx = ">=0.27.0, <1.0.0"
+h2 = ">=4,<5"
 attrs = ">=23.2.0"
 packaging = ">=24.1"
 typing-extensions = ">=4.1.0"

packages/python-sdk/tests/test_api_client_transport.py

@@ -0,0 +1,49 @@
+import asyncio
+
+import pytest
+
+from e2b.api.client_async import AsyncTransportWithLogger
+from e2b.api.client_async import get_api_client as get_async_api_client
+from e2b.api.client_sync import TransportWithLogger
+from e2b.api.client_sync import get_api_client as get_sync_api_client
+from e2b.connection_config import ConnectionConfig
+
+
+def test_sync_api_client_proxy_uses_explicit_transport():
+    TransportWithLogger.singleton = None
+    config = ConnectionConfig(
+        api_key="test",
+        proxy="http://127.0.0.1:9999",
+    )
+
+    api_client = get_sync_api_client(config)
+    httpx_client = api_client.get_httpx_client()
+
+    try:
+        assert "proxy" not in api_client._httpx_args
+        assert httpx_client._transport is TransportWithLogger.singleton
+        assert httpx_client._mounts == {}
+    finally:
+        httpx_client.close()
+        TransportWithLogger.singleton = None
+
+
+@pytest.mark.asyncio
+async def test_async_api_client_proxy_uses_explicit_transport():
+    AsyncTransportWithLogger._instances.clear()
+    config = ConnectionConfig(
+        api_key="test",
+        proxy="http://127.0.0.1:9999",
+    )
+
+    api_client = get_async_api_client(config)
+    httpx_client = api_client.get_async_httpx_client()
+    transport = AsyncTransportWithLogger._instances[id(asyncio.get_running_loop())]
+
+    try:
+        assert "proxy" not in api_client._httpx_args
+        assert httpx_client._transport is transport
+        assert httpx_client._mounts == {}
+    finally:
+        await httpx_client.aclose()
+        AsyncTransportWithLogger._instances.clear()