From 2f02fbcd726d680de0782ded9bcc329bd6c33162 Mon Sep 17 00:00:00 2001
From: Bernard Cafarelli <bernard.cafarelli@gmail.com>
Date: Tue, 24 Jul 2018 14:06:04 +0200
Subject: [PATCH] Workaround robobrowser bug to support Python 3.7, fix #25

---
 CHANGELOG.md | 1 +
 dagr/dagr.py | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 62aa7ba..3eb3dcd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 #### TBD
 - Update to new base URL, fix #24
 - Repair and rewrite group crawling
+- Workaround robobrowser bug for Python 3.7, fix #25
 
 ## [0.63] (https://github.com/voyageur/dagr/tree/0.63)
 #### 02/01/2018
diff --git a/dagr/dagr.py b/dagr/dagr.py
index ff13652..85051c6 100755
--- a/dagr/dagr.py
+++ b/dagr/dagr.py
@@ -117,6 +117,9 @@ def set_browser(self):
             parser = "lxml"
         except ImportError:
             parser = "html.parser"
+        # Workaround robobrowser bug https://github.com/jmcarp/robobrowser/issues/87
+        if sys.version_info>=(3,5):
+            re._pattern_type = re.Pattern
 
         self.browser = RoboBrowser(history=False, session=session,
                                    tries=3, user_agent=choice(user_agents),