core/org.jetbrains.kotlinx.dataframe.impl.api/renameImpl

renameImpl

internal fun <T, C> RenameClause<T, C>.renameImpl(newNames: Array<out String>): DataFrame<T>

internal fun <T, C> RenameClause<T, C>.renameImpl(transform: (ColumnWithPath<C>) -> String): DataFrame<T>