The attribute 'completion_tokens' of UsageInfo (in TextCompletionResponse) made optional... most likely due to an API change.

peterbanda · peterbanda · commit 9d1444bbcf77 · 2023-02-10T09:47:55.000+01:00
diff --git a/openai-core/src/main/scala/io/cequence/openaiscala/domain/response/ResponseStringMarshaller.scala b/openai-core/src/main/scala/io/cequence/openaiscala/domain/response/ResponseStringMarshaller.scala
@@ -113,7 +113,7 @@ trait ResponseStringMarshaller {
   def usageToString(usage: UsageInfo) =
     s"""Usage
        |-prompt tokens: ${usage.prompt_tokens}
-       |-completion tokens: ${usage.completion_tokens}
+       |-completion tokens: ${usage.completion_tokens.getOrElse("N/A")}
        |-total tokens: ${usage.total_tokens}
      """.stripMargin
 
diff --git a/openai-core/src/main/scala/io/cequence/openaiscala/domain/response/TextCompletionResponse.scala b/openai-core/src/main/scala/io/cequence/openaiscala/domain/response/TextCompletionResponse.scala
@@ -19,8 +19,8 @@ case class TextCompletionChoiceInfo(
 
 case class UsageInfo(
   prompt_tokens: Int,
-  completion_tokens: Int,
-  total_tokens: Int
+  total_tokens: Int,
+  completion_tokens: Option[Int]
 )
 
 case class LogprobsInfo(

Original file line number	Diff line number	Diff line change
`@@ -19,8 +19,8 @@ case class TextCompletionChoiceInfo(`
`19`	`19`
`20`	`20`	`case class UsageInfo(`
`21`	`21`	`prompt_tokens: Int,`
`22`		`- completion_tokens: Int,`
`23`		`- total_tokens: Int`
	`22`	`+ total_tokens: Int,`
	`23`	`+ completion_tokens: Option[Int]`
`24`	`24`	`)`
`25`	`25`
`26`	`26`	`case class LogprobsInfo(`