Fix typo in error message

billylanchantin · billylanchantin · commit 265c5db6a7ab · 2025-01-18T12:36:29.000-05:00
diff --git a/lib/explorer/data_frame.ex b/lib/explorer/data_frame.ex
@@ -5517,7 +5517,7 @@ defmodule Explorer.DataFrame do
         else
           message =
             """
-            columns dtypes must be compatible for all dataframes
+            column dtypes must be compatible for all dataframes
 
             * dataframe 0, column #{name} has dtype:
 
diff --git a/test/explorer/data_frame/lazy_test.exs b/test/explorer/data_frame/lazy_test.exs
@@ -1517,7 +1517,7 @@ defmodule Explorer.DataFrame.LazyTest do
 
       assert_raise ArgumentError,
                    """
-                   columns dtypes must be compatible for all dataframes
+                   column dtypes must be compatible for all dataframes
 
                    * dataframe 0, column y has dtype:
 
diff --git a/test/explorer/data_frame_test.exs b/test/explorer/data_frame_test.exs
@@ -2902,7 +2902,7 @@ defmodule Explorer.DataFrameTest do
 
       assert_raise ArgumentError,
                    """
-                   columns dtypes must be compatible for all dataframes
+                   column dtypes must be compatible for all dataframes
 
                    * dataframe 0, column y has dtype:
 
