Python: Fix Anthropic parallel tool call #10005
Merged
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Motivation and Context
When using the Anthropic connector with function calling, it's possible that the model will request multiple functions in a single request. This is referred to as
parallel tool use
by Anthropic.When the model requests multiple functions, it expects the tool results to be included in a single user message to be passed back to the model. Right now, the Anthropic connector parses the tool results into multiple user messages, which causes the model to throw an error.
This is a possible regression introduced by this PR: #9938
Description
Contribution Checklist