Scala spark如何与列表交互[Option[Map[String，DataFrame]

import org.apache.spark.sql.{DataFrame, SparkSession}

val spark = SparkSession.builder()
  .appName("Scala Spark List Interaction")
  .master("local")
  .getOrCreate()

val dataList: List[Option[Map[String, DataFrame]]] = List(
  Some(Map("key1" -> dataframe1, "key2" -> dataframe2)),
  Some(Map("key3" -> dataframe3)),
  None
)

dataList.foreach {
  case Some(dataMap) =>
    // 处理包含DataFrame的Map
    dataMap.foreach {
      case (key, dataframe) =>
        // 在这里进行DataFrame的操作
        dataframe.show()
    }
  case None =>
    // 处理空值
    println("Encountered None value")
}