--- a/eric6/DataViews/PyCoverageDialog.py	Sat Apr 10 17:54:58 2021 +0200
+++ b/eric6/DataViews/PyCoverageDialog.py	Sat Apr 10 18:31:17 2021 +0200
@@ -211,8 +211,8 @@
                     self.__createResultItem(
                         file, str(n), str(m), pc, readableEx, readable)
                     
-                    total_statements = total_statements + n
-                    total_executed = total_executed + m
+                    total_statements += n
+                    total_executed += m
                 except CoverageException:
                     total_exceptions += 1