Merge pull request #931 from Kotlin/read-only-excel

Open File in readExcel in read-only mode
Kotlin · Oct 29, 2024 · b76c5a2 · b76c5a2
2 parents 4fc5f34 + 4ffb019
commit b76c5a2
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/dataframe-excel/src/main/kotlin/org/jetbrains/kotlinx/dataframe/io/xlsx.kt b/dataframe-excel/src/main/kotlin/org/jetbrains/kotlinx/dataframe/io/xlsx.kt
@@ -131,7 +131,8 @@ public fun DataFrame.Companion.readExcel(
     nameRepairStrategy: NameRepairStrategy = NameRepairStrategy.CHECK_UNIQUE,
 ): AnyFrame {
     setWorkbookTempDirectory()
-    val wb = WorkbookFactory.create(file)
+    @Suppress("ktlint:standard:comment-wrapping")
+    val wb = WorkbookFactory.create(file, /* password = */ null, /* readOnly = */ true)
     return wb.use {
         readExcel(it, sheetName, skipRows, columns, stringColumns?.toFormattingOptions(), rowsCount, nameRepairStrategy)
     }