Fix: Python 2-3 compatibility

Closes #31.  Thanks to Sam Pillsworth (@samspills).

Author: Sam Pillsworth

README.org

@@ -142,6 +142,10 @@ org-protocol-capture-html.sh -h "TODO Feed the cat!" -t i "He gets grouchy if I
 
 * Changelog                                                      :noexport_1:
 
+** <2019-05-12>
+
++  Python 2-3 compatibility fixes in =org-protocol-capture-html.sh=.  ([[https://github.com/alphapapa/org-protocol-capture-html/pull/31][#31]].  Thanks to [[https://github.com/samspills][Sam Pillsworth]].)
+
 ** <2017-04-17>
 
 +  Use [[https://github.com/magnars/s.el][s.el]].

org-protocol-capture-html.sh

@@ -48,14 +48,14 @@ EOF
 
 function urlencode {
     python -c "
+from __future__ import print_function
 try:
     from urllib import quote  # Python 2
 except ImportError:
     from urllib.parse import quote  # Python 3
+import sys
 
-import sys, urllib
-
-print urllib.quote(sys.stdin.read()[:-1], safe='')"
+print(quote(sys.stdin.read()[:-1], safe=''))"
 }
 
 # * Args