Fix mypy errors

2026-03-19 16:18:06 +05:30 · 2026-03-19 16:18:06 +05:30 · b9564834e6
commit b9564834e6
parent 067dab42e6
1 changed files with 3 additions and 1 deletions
--- a/litellm/llms/anthropic/chat/handler.py
+++ b/litellm/llms/anthropic/chat/handler.py
@ -897,7 +897,9 @@ class ModelResponseIterator:
                        args = ""
                        for block in self.content_blocks:
                            if block["delta"]["type"] == "input_json_delta":
-                                args += block["delta"].get("partial_json", "")
+                                partial_json = block["delta"].get("partial_json")
+                                if isinstance(partial_json, str):
+                                    args += partial_json
                        if args:
                            try:
                                self._server_tool_inputs[