From 93ed1a07e14e8d270b2f14e674a4a736a11e1e45 Mon Sep 17 00:00:00 2001
From: Theophile GENTILHOMME <tgentilhomme@jurasix08.idiap.ch>
Date: Mon, 25 Jun 2018 09:00:25 +0200
Subject: [PATCH] [script][figure] Change legend behavior when only one histo
 is displayed (no legend)

---
 bob/measure/script/figure.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/bob/measure/script/figure.py b/bob/measure/script/figure.py
index fed26d7..f158f32 100644
--- a/bob/measure/script/figure.py
+++ b/bob/measure/script/figure.py
@@ -716,6 +716,8 @@ class Hist(PlotBase):
         if n + self._ncols >= min(self._step_print, rest_print):
             axis.set_xlabel(self._x_label)
         dflt_title = "Eval. scores" if evaluation else "Dev. scores"
+        if self.n_systems == 1 and (not self._eval or self._hide_dev):
+            dflt_title = " "
         axis.set_title(self._get_title(idx, dflt_title))
         label = "%s threshold%s" % (
             '' if self._criterion is None else
-- 
2.21.0