modify/changestr: sum a list of row lengths rather than a generator

Trying to sum a generator kills a vgit test, and _probably_ blows stuff up elsewhere too sometimes.
saulpw · Sep 1, 2023 · c8d5348 · c8d5348
1 parent 5961413
commit c8d5348
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/visidata/modify.py b/visidata/modify.py
@@ -271,7 +271,7 @@ def changestr(self, adds, mods, deletes):
 
     if mods:
         if cstr: cstr += ' and '
-        cstr += 'change %d values' % sum(len(rowmods) for row, rowmods in mods.values())
+        cstr += 'change %d values' % sum([len(rowmods) for row, rowmods in mods.values()])
 
     if deletes:
         if cstr: cstr += ' and '