Replace is_integer with isinstance when checking for an int value

1 files changed, 1 insertions, 1 deletions

diff --git a/wqflask/wqflask/marker_regression/display_mapping_results.py b/wqflask/wqflask/marker_regression/display_mapping_results.py
index 5a7a4614..745b8e78 100644
--- a/wqflask/wqflask/marker_regression/display_mapping_results.py
+++ b/wqflask/wqflask/marker_regression/display_mapping_results.py
@@ -2157,7 +2157,7 @@ class DisplayMappingResults(object):
         #ZS: Convert to int if all axis values are whole numbers
         all_int = True
         for item in LRSAxisList:
-            if item.is_integer():
+            if isinstance(item, int):
                 continue
             else:
                 all_int = False