fix bugs

README.md

@@ -107,6 +107,13 @@ export AUTOCHAT_MODEL="gpt-4-turbo"
 export OPENAI_API_KEY=<your-key>
 ```
 
+or with anthropic
+
+```bash
+export AUTOCHAT_MODEL="claude-3-opus"
+export ANTHROPIC_API_KEY=<your-key>
+```
+
 Use `AUTOCHAT_HOST` to use alternative provider (openai, anthropic, openpipe, llama_cpp, ...)
 
 ## Support

autochat/__init__.py

@@ -1,5 +1,6 @@
 import json
 import os
+import traceback
 import typing
 from enum import Enum
 
@@ -134,7 +135,7 @@ def add_function(
     def prepare_messages(
         self,
         transform_function: typing.Callable,
-        transform_list_function: typing.Callable,
+        transform_list_function: typing.Callable = lambda x: x,
     ) -> list[dict]:
         """Prepare messages for API requests using a transformation function."""
         first_message = self.messages[0]
@@ -201,7 +202,7 @@ def run_conversation(
                     return
                 # If function call failed, return the error message
                 # Flatten the error message
-                content = e.__repr__()
+                content = traceback.format_exc()
 
             yield response
 
@@ -412,7 +413,8 @@ def merge_messages(messages):
                     }
                 ]
         # Tools: Add cache_control to the last tool function
-        tools[-1]["cache_control"] = {"type": "ephemeral"}
+        if tools:
+            tools[-1]["cache_control"] = {"type": "ephemeral"}
 
         # System: add cache_control to the system message
         if system is not None:

setup.py

@@ -2,13 +2,13 @@
 
 setup(
     name="autochat",
-    version="0.3.0",
+    version="0.3.1",
     packages=find_packages(),
     install_requires=["tenacity==8.3.0"],
     extras_require={
-        "anthropic": ["anthropic==0.3.1"],
+        "anthropic": ["anthropic==0.34.2"],
         "openai": ["openai==1.26.0"],
-        "all": ["anthropic==0.3.1", "openai==1.26.0"],
+        "all": ["anthropic==0.34.2", "openai==1.26.0"],
     },
     author="Benjamin Derville",
     author_email="[email protected]",