From cbd7cb60a08007fd66c595aa0b1c1a401a0859cf Mon Sep 17 00:00:00 2001
From: Tom Augspurger <tom.w.augspurger@gmail.com>
Date: Thu, 24 Jan 2019 07:25:38 -0600
Subject: [PATCH] DOC: No clean in sphinx_build

Closes https://github.com/pandas-dev/pandas/issues/24727

[ci skip]
---
 doc/make.py | 2 --
 1 file changed, 2 deletions(-)

diff --git a/doc/make.py b/doc/make.py
index eb4a33a569c5a..bc458d6b53cb0 100755
--- a/doc/make.py
+++ b/doc/make.py
@@ -121,8 +121,6 @@ def _sphinx_build(self, kind):
             raise ValueError('kind must be html or latex, '
                              'not {}'.format(kind))
 
-        self.clean()
-
         cmd = ['sphinx-build', '-b', kind]
         if self.num_jobs:
             cmd += ['-j', str(self.num_jobs)]