Merge pull request #6 from steamship-core/doug/timeout-update

add configurable wait time to generate

src/steamship_langchain/llms/openai.py

@@ -22,6 +22,7 @@ class OpenAI(BaseLLM):
     max_words: int = 256
     n: int = 1
     best_of: int = 1
+    batch_task_timeout_seconds: int = 10 * 60  # 10 minute limit on generation tasks
 
     @property
     def _llm_type(self) -> str:
@@ -106,7 +107,9 @@ def _batch(self, prompts: List[str], stop: Optional[List[str]] = None) -> List[G
         try:
             prompt_file = File.create(client=self.client, blocks=blocks)
             task = llm_plugin.tag(doc=prompt_file)
-            task.wait()  # TODO(douglas-reid): put in timeout, based on configuration
+            # the llm_plugin handles retries and backoff. this wait()
+            # will allow for that to happen.
+            task.wait(max_timeout_s=self.batch_task_timeout_seconds)
             generation_file = task.output.file
 
             for text_block in generation_file.blocks: