class ExpressionDataFrameVisitorMixin

Source: packages/irx/src/irx/analysis/handlers/_expressions/dataframes.py:50

Expression DataFrame visitors.

Methods

• _dataframe_schema — Return static DataFrame schema metadata for one expression.

• _set_dataframe_schema — Attach static DataFrame schema metadata when available.

• _visit_dataframe_column_access — Visit shared DataFrame column access semantics.

• visit — Resolve a scalar validity test or an owned Series null mask.