[Bug]: BETA_BLOCKS_AVAILABLE outdated in Anthropic client

[Manecas1221212]

Describe the bug

In the anthropic client file you import the BetaTextBlock from deprecated files (from anthropic.types.beta.structured_outputs.beta_text_block import BetaTextBlock
from anthropic.types.beta.structured_outputs.beta_tool_use_block import BetaToolUseBlock)

But it should be anthropic.types.beta.beta_text_block only. The structured_outputs has been deprecated.

Please look at the anthropic sdk release

Steps to reproduce

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Model Used

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Expected Behavior

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Screenshots and logs

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Additional Information

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[Manecas1221212]

A third fallback similar to the one implemented for _is_tool_use_block would also be a good solution, something like :

def _is_text_block(content: Any) -> bool:
"""Check if a content block is a text block (legacy or beta version).

Args:
    content: Content block to check

Returns:
    True if content is a TextBlock or BetaTextBlock
"""
content_type_name = type(content).__name__
logger.error(f"Checking if content is TextBlock: {content_type_name}")
if type(content) == TextBlock:
    return True
if BETA_BLOCKS_AVAILABLE and type(content) == BetaTextBlock:
    return True
if content_type_name == "BetaTextBlock" or content_type_name == "TextBlock":
    return True
return False

At least it worked for me....

[priyansh4320]

@Manecas1221212 thank you for raising this issue , will add a fix.

[priyansh4320]

added a fix in pr 2326