From 407307458613d388694171bfdd1eac52fdd57319 Mon Sep 17 00:00:00 2001
From: Ned Batchelder <ned@nedbatchelder.com>
Date: Fri, 29 Jun 2018 15:47:15 -0400
Subject: Trim unneeded whitespace from HTML output

---
 coverage/html.py | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'coverage')

diff --git a/coverage/html.py b/coverage/html.py
index 1bef93a1..65aac9c1 100644
--- a/coverage/html.py
+++ b/coverage/html.py
@@ -6,6 +6,7 @@
 import datetime
 import json
 import os
+import re
 import shutil
 
 import coverage
@@ -66,6 +67,7 @@ def read_data(fname):
 
 def write_html(fname, html):
     """Write `html` to `fname`, properly encoded."""
+    html = re.sub(r"(\A\s+)|(\s+$)", "", html, flags=re.MULTILINE)
     with open(fname, "wb") as fout:
         fout.write(html.encode('ascii', 'xmlcharrefreplace'))
 
-- 
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