fix ncols_desc=0 (#2627)

- fixes #2598
2026-11-10 07:18:27 +01:00 · 2019-10-17 23:11:47 +03:00
parent e53f7bd0fd
commit 8eb520f516
1 changed files with 7 additions and 1 deletions
@@ -114,5 +114,11 @@ class Tqdm(tqdm):
        d = super(Tqdm, self).format_dict
        ncols = d["ncols"] or 80
        ncols_desc = ncols - len(self.format_meter(ncols_desc=1, **d)) + 1
-        d["ncols_desc"] = max(ncols_desc, 0)
+        ncols_desc = max(ncols_desc, 0)
+        if ncols_desc:
+            d["ncols_desc"] = ncols_desc
+        else:
+            # work-around for zero-width desc
+            d["ncols_desc"] = 1
+            d["desc"] = 0
        return d