Github user kevin-bates commented on a diff in the pull request:
https://github.com/apache/incubator-toree/pull/104#discussion_r107460553
--- Diff: scala-interpreter/src/main/scala/org/apache/toree/kernel/interpreter/scala/ScalaInterpreter.scala ---
@@ -18,37 +18,45 @@
package org.apache.toree.kernel.interpreter.scala
import java.io.ByteArrayOutputStream
-import java.net.{URL, URLClassLoader}
-import java.nio.charset.Charset
import java.util.concurrent.ExecutionException
import com.typesafe.config.{Config, ConfigFactory}
import org.apache.spark.SparkContext
-import org.apache.spark.sql.SparkSession
import org.apache.spark.repl.Main
+import org.apache.spark.sql.SparkSession
import org.apache.toree.interpreter._
-import org.apache.toree.kernel.api.{KernelLike, KernelOptions}
+import org.apache.toree.kernel.api.KernelLike
import org.apache.toree.utils.{MultiOutputStream, TaskManager}
import org.slf4j.LoggerFactory
import org.apache.toree.kernel.BuildInfo
import scala.annotation.tailrec
+import scala.collection.mutable
import scala.concurrent.{Await, Future}
import scala.language.reflectiveCalls
import scala.tools.nsc.Settings
import scala.tools.nsc.interpreter.{IR, OutputStream}
import scala.tools.nsc.util.ClassPath
-import scala.util.{Try => UtilTry}
+
+import org.apache.toree.kernel.protocol.v5.MIMEType
+import org.apache.toree.magic.MagicOutput
+import vegas.DSL.ExtendedUnitSpecBuilder
+import vegas.render.StaticHTMLRenderer
+
class ScalaInterpreter(private val config:Config = ConfigFactory.load) extends Interpreter with ScalaInterpreterSpecific {
+ import ScalaInterpreter._
+
+ private var kernel: KernelLike = _
+
protected val logger = LoggerFactory.getLogger(this.getClass.getName)
protected val _thisClassloader = this.getClass.getClassLoader
protected val lastResultOut = new ByteArrayOutputStream()
- protected val multiOutputStream = MultiOutputStream(List(Console.out, lastResultOut))
+ protected val multiOutputStream = lastResultOut
--- End diff --
At a minimum, this needs to remain a MultiOutputStream (of one item) else it will produce a compilation error in [here](https://github.com/apache/incubator-toree/blob/master/scala-interpreter/src/test/scala/integration/interpreter/scala/AddExternalJarMagicSpecForIntegration.scala#L41). Removal of Console.out is further discussed in #116.
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