BaseContent

Bases: BaseModel

Base class for all content blocks with extension points.

This serves as the foundation for all content types, providing: - Common type field for discriminated unions (ContentType enum or str for unknown types) - Extra field for storing unknown provider-specific data - Pydantic configuration for flexible field handling - text property for extracting text representation

type

extra = Field(default_factory=dict)

extra = 'allow'

get_text()

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def get_text(self) -> str:
    """Extract text representation of content block.

    Override in subclasses to provide specific text extraction logic.
    Default returns empty string for content blocks without text.
    """
    return ""