cpplearner
diff --git a/‎commands/preprocess_cssless.py‎
Lines changed: 2 additions & 2 deletions b/‎commands/preprocess_cssless.py‎
Lines changed: 2 additions & 2 deletions
diff --git a/‎tests/preprocess_cssless_data/multiset_expected.html‎
Lines changed: 1 addition & 0 deletions b/‎tests/preprocess_cssless_data/multiset_expected.html‎
Lines changed: 1 addition & 0 deletions
@@ -60,7 +60,7 @@ def preprocess_html_merge_css(src_path, dst_path):
         strip_elements(tree, *nondata_tags)
 
     with open(dst_path, 'wb') as a_file:
-        a_file.write(etree.tostring(tree.getroot(), pretty_print=True,
-                     method="html", encoding = 'utf-8'))
+        tree.write(dst_path, pretty_print=True, method="html",
+                   encoding='utf-8')
 
     return output.getvalue()
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <html lang="en" dir="ltr" style='font-family:"DejaVu Sans", arial, sans-serif; font-size:1em'>
 <head>
 <title>std::multiset - cppreference.com</title>
Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,4 @@`
	`1`	`+<!DOCTYPE html>`
`1`	`2`	`<html lang="en" dir="ltr" style='font-family:"DejaVu Sans", arial, sans-serif; font-size:1em'>`
`2`	`3`	`<head>`
`3`	`4`	`<title>std::multiset - cppreference.com</title>`