[Azure Core Experimental] Typing Info (Azure#31581)

* typing info

* Update pyproject.toml

* fix mypy

---------

Co-authored-by: Laurent Mazuel <lmazuel@microsoft.com>

Author: kashifkhan

sdk/core/azure-core-experimental/azure/core/experimental/transport/__init__.py

@@ -24,6 +24,7 @@
 #
 # --------------------------------------------------------------------------
 import sys
+from typing import List
 
 # pylint: disable=undefined-all-variable
 
@@ -34,10 +35,10 @@
         "AsyncHttpXTransport",
     ]
 
-    def __dir__():
+    def __dir__() -> List[str]:
         return __all__
 
-    def __getattr__(name):
+    def __getattr__(name: str):
         if name == "PyodideTransport":
             try:
                 from ._pyodide import PyodideTransport

sdk/core/azure-core-experimental/azure/core/experimental/transport/_httpx.py

@@ -196,7 +196,7 @@ def send(self, request: Union[HttpRequest, LegacyHttpRequest], **kwargs) -> Http
             "headers": request.headers.items(),
             "data": request.data,
             "files": request.files,
-            "timeout": timeout if timeout else request.timeout,
+            "timeout": timeout,
             **kwargs,
         }
 
@@ -205,11 +205,11 @@ def send(self, request: Union[HttpRequest, LegacyHttpRequest], **kwargs) -> Http
 
         stream_ctx: Optional[ContextManager] = None
         try:
-            if stream_response:
+            if stream_response and self.client:
                 stream_ctx = self.client.stream(**parameters)
                 if stream_ctx:
                     response = stream_ctx.__enter__()
-            else:
+            elif self.client:
                 response = self.client.request(**parameters)
         except (
             httpx.ReadTimeout,

sdk/core/azure-core-experimental/azure/core/experimental/transport/_httpx_async.py

@@ -183,18 +183,18 @@ async def send(self, request: Union[HttpRequest, LegacyHttpRequest], **kwargs) -
             "url": request.url,
             "headers": request.headers.items(),
             "data": request.data,
-            "content": request.content,
+            "content": request.content if hasattr(request, "content") else None,
             "files": request.files,
             **kwargs,
         }
 
         stream_ctx: Optional[ContextManager] = None
 
         try:
-            if stream_response:
+            if stream_response and self.client:
                 req = self.client.build_request(**parameters)
                 response = await self.client.send(req, stream=stream_response)
-            else:
+            elif self.client:
                 response = await self.client.request(**parameters)
         except (
             httpx.ReadTimeout,

sdk/core/azure-core-experimental/pyproject.toml

@@ -2,4 +2,4 @@
 type_check_samples = false
 verifytypes = false
 pyright = false
-mypy = false
+mypy = true