API reference
python:irx:irx.analysis.handlers._expressions.dataframes.ExpressionDataFrameVisitorMixin._dataframe_schema
method _dataframe_schema
_dataframe_schema(node: astx.AST) -> DataFrameSchema | None
Source: packages/irx/src/irx/analysis/handlers/_expressions/dataframes.py:129
Return static DataFrame schema metadata for one expression.
Parameters
- node — Type: astx.AST
Returns
Type: DataFrameSchema | None