initial commit

venv/Lib/site-packages/langchain/messages/__init__.py

@@ -0,0 +1,73 @@
+"""Message and message content types.
+
+Includes message types for different roles (e.g., human, AI, system), as well as types
+for message content blocks (e.g., text, image, audio) and tool calls.
+"""
+
+from langchain_core.messages import (
+    AIMessage,
+    AIMessageChunk,
+    Annotation,
+    AnyMessage,
+    AudioContentBlock,
+    Citation,
+    ContentBlock,
+    DataContentBlock,
+    FileContentBlock,
+    HumanMessage,
+    ImageContentBlock,
+    InputTokenDetails,
+    InvalidToolCall,
+    MessageLikeRepresentation,
+    NonStandardAnnotation,
+    NonStandardContentBlock,
+    OutputTokenDetails,
+    PlainTextContentBlock,
+    ReasoningContentBlock,
+    RemoveMessage,
+    ServerToolCall,
+    ServerToolCallChunk,
+    ServerToolResult,
+    SystemMessage,
+    TextContentBlock,
+    ToolCall,
+    ToolCallChunk,
+    ToolMessage,
+    UsageMetadata,
+    VideoContentBlock,
+    trim_messages,
+)
+
+__all__ = [
+    "AIMessage",
+    "AIMessageChunk",
+    "Annotation",
+    "AnyMessage",
+    "AudioContentBlock",
+    "Citation",
+    "ContentBlock",
+    "DataContentBlock",
+    "FileContentBlock",
+    "HumanMessage",
+    "ImageContentBlock",
+    "InputTokenDetails",
+    "InvalidToolCall",
+    "MessageLikeRepresentation",
+    "NonStandardAnnotation",
+    "NonStandardContentBlock",
+    "OutputTokenDetails",
+    "PlainTextContentBlock",
+    "ReasoningContentBlock",
+    "RemoveMessage",
+    "ServerToolCall",
+    "ServerToolCallChunk",
+    "ServerToolResult",
+    "SystemMessage",
+    "TextContentBlock",
+    "ToolCall",
+    "ToolCallChunk",
+    "ToolMessage",
+    "UsageMetadata",
+    "VideoContentBlock",
+    "trim_messages",
+]