suggested fix

corbanvilla · web-flow · commit 18427f65b34c · 2024-11-08T01:33:42.000-07:00
diff --git a/pandas/io/formats/style_render.py b/pandas/io/formats/style_render.py
@@ -867,6 +867,8 @@ def _translate_latex(self, d: dict, clines: str | None) -> None:
         """
         index_levels = self.index.nlevels
         visible_index_level_n = index_levels - sum(self.hide_index_)
+        if visible_index_level_n == 0:
+            visible_index_level_n = 1
         d["head"] = [
             [
                 {**col, "cellstyle": self.ctx_columns[r, c - visible_index_level_n]}

Original file line number	Diff line number	Diff line change
`@@ -867,6 +867,8 @@ def _translate_latex(self, d: dict, clines: str \| None) -> None:`
`867`	`867`	`"""`
`868`	`868`	`index_levels = self.index.nlevels`
`869`	`869`	`visible_index_level_n = index_levels - sum(self.hide_index_)`
	`870`	`+ if visible_index_level_n == 0:`
	`871`	`+ visible_index_level_n = 1`
`870`	`872`	`d["head"] = [`
`871`	`873`	`[`
`872`	`874`	`{**col, "cellstyle": self.ctx_columns[r, c - visible_index_level_n]}`