Remove arg_types parameter from extract_argument_specs()#20
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Update extract_argument_specs() to automatically determine Arrow types: 1. Use explicit arrow_type on Arg if set (highest priority) 2. Infer from Python type hints using PYTHON_TO_ARROW mapping 3. Use pa.null() for TableInput and AnyArrow types 4. Warn and default to pa.null() for unknown types This simplifies the API by removing the need to manually specify arg_types mappings. Also updates tests to use type annotations instead of arg_types. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Summary
arg_typesparameter fromextract_argument_specs()arrow_typeon Arg (highest priority)PYTHON_TO_ARROWmappingpa.null()forTableInputandAnyArrowtypespa.null()default for unknown typesThis depends on PR #19 (arrow_type parameter on Arg).
Test plan
🤖 Generated with Claude Code