fix: :bug: compatibility with python 3.8

3 files changed, 10 insertions, 9 deletions

diff --git a/continuedev/src/continuedev/libs/llm/hf_inference_api.py b/continuedev/src/continuedev/libs/llm/hf_inference_api.py
index 81c10e8e..a7771018 100644
--- a/continuedev/src/continuedev/libs/llm/hf_inference_api.py
+++ b/continuedev/src/continuedev/libs/llm/hf_inference_api.py
@@ -1,4 +1,4 @@
-from typing import Callable, Dict, List
+from typing import Callable, Dict, List, Union
 
 from huggingface_hub import InferenceClient
 from pydantic import Field
@@ -36,9 +36,9 @@ class HuggingFaceInferenceAPI(LLM):
         None, description="Your Hugging Face Inference API endpoint URL"
     )
 
-    template_messages: Callable[
-        [List[Dict[str, str]]], str
-    ] | None = llama2_template_messages
+    template_messages: Union[
+        Callable[[List[Dict[str, str]]], str], None
+    ] = llama2_template_messages
 
     prompt_templates = {
         "edit": simplified_edit_prompt,
diff --git a/continuedev/src/continuedev/libs/llm/hf_tgi.py b/continuedev/src/continuedev/libs/llm/hf_tgi.py
index 7cd699fa..6b7f21e7 100644
--- a/continuedev/src/continuedev/libs/llm/hf_tgi.py
+++ b/continuedev/src/continuedev/libs/llm/hf_tgi.py
@@ -32,9 +32,9 @@ class HuggingFaceTGI(LLM):
     def collect_args(self, options: CompletionOptions) -> Any:
         args = super().collect_args(options)
         args = {**args, "max_new_tokens": args.get("max_tokens", 1024), "best_of": 1}
-        args.pop("max_tokens")
-        args.pop("model")
-        args.pop("functions")
+        args.pop("max_tokens", None)
+        args.pop("model", None)
+        args.pop("functions", None)
         return args
 
     async def _stream_complete(self, prompt, options):
@@ -47,6 +47,7 @@ class HuggingFaceTGI(LLM):
             async with client_session.post(
                 f"{self.server_url}/generate_stream",
                 json={"inputs": prompt, "parameters": args},
+                headers={"Content-Type": "application/json"},
             ) as resp:
                 async for line in resp.content.iter_any():
                     if line:
diff --git a/continuedev/src/continuedev/libs/llm/queued.py b/continuedev/src/continuedev/libs/llm/queued.py
index 11fd74d6..bbaadde6 100644
--- a/continuedev/src/continuedev/libs/llm/queued.py
+++ b/continuedev/src/continuedev/libs/llm/queued.py
@@ -1,5 +1,5 @@
 import asyncio
-from typing import Any, List
+from typing import Any, List, Union
 
 from pydantic import Field
 
@@ -52,7 +52,7 @@ class QueuedLLM(LLM):
         self,
         options: CompletionOptions,
         msgs: List[ChatMessage],
-        functions: List[Any] | None = None,
+        functions: Union[List[Any], None] = None,
     ):
         return self.llm.compile_chat_messages(options, msgs, functions)