From 5ddef40d8272be870e05ee3753dcf3bbe35e2bd9 Mon Sep 17 00:00:00 2001
From: Jelle van der Waa <jelle@vdwaa.nl>
Date: Sat, 3 Sep 2016 20:24:15 +0200
Subject: [PATCH] Make holiday refresh script Python 3 compatible

urllib2 is renamed and reworked in Python 3, handle this change by
importing urlopen and HTTPError directly.

Resolve the print issues, by using print() everywhere.

Python3 reads bytes when reading from urlopen() therefore convert it to
a string with .decode('utf-8')
---
 doc/holidays/refresh | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/doc/holidays/refresh b/doc/holidays/refresh
index f9e7e74d..97283fac 100755
--- a/doc/holidays/refresh
+++ b/doc/holidays/refresh
@@ -25,8 +25,13 @@
 ##
 ################################################################################
 
-import os, sys, re, time, datetime, json, argparse, urllib2
+import os, sys, re, time, datetime, json, argparse
 
+if sys.version_info >= (3,0):
+    from urllib.request import urlopen
+    from urllib.error import HTTPError
+else:
+    from urllib2 import urlopen, HTTPError
 
 def enumerate(path):
   if not os.path.exists(path):
@@ -49,10 +54,10 @@ def update_locales(locales, regions):
 
 def update_single_year(locales, regions, year):
   for locale in locales:
-    print holidata(locale, year)
+    print(holidata(locale, year))
     try:
       url = holidata(locale, year)
-      lines = urllib2.urlopen(url).read()
+      lines = urlopen(url).read().decode('utf-8')
 
       with open("holidays.%s" % locale, "w") as fh:
         fh.write('# Holiday data provided by Holidata.net\n')
@@ -70,11 +75,11 @@ def update_single_year(locales, regions, year):
               fh.write('    %s = %s\n' % (day, desc))
 
 
-    except urllib2.HTTPError as e:
+    except HTTPError as e:
       if e.code == 404:
-        print "Holidata.net does not have data for %s, for %d." % (locale, year)
+        print("Holidata.net does not have data for %s, for %d." % (locale, year))
       else:
-        print e.code, e.read()
+        print(e.code, e.read())
 
 
 def main(args):
@@ -103,5 +108,5 @@ if __name__ == "__main__":
   try:
     main(args)
   except Exception as msg:
-    print 'Error:', msg
+    print('Error:', msg)