Adds missing dependency to image captioning flow

Author: elijahbenizzy

contrib/hamilton/contrib/user/elijahbenizzy/caption_images/__init__.py

@@ -3,8 +3,6 @@
 import logging
 from typing import IO, Any, Dict, List, Optional, Union
 
-import boto3
-
 from hamilton.function_modifiers import config
 
 logger = logging.getLogger(__name__)
@@ -15,6 +13,7 @@
 
 with contrib.catch_import_errors(__name__, __file__, logger):
     # non-hamilton imports go here
+    import boto3
     import openai
 
 

contrib/hamilton/contrib/user/elijahbenizzy/caption_images/requirements.txt

@@ -1,2 +1,3 @@
+boto3
 # put non-hamilton requirements here
 openai