Added issue retrieval method for pull requessts

noellee · noellee · commit 6964f39bed38 · 2015-07-29T01:11:24.000+08:00
diff --git a/github3/pulls.py b/github3/pulls.py
@@ -215,9 +215,7 @@ def create_comment(self, body):
         :param str body: (required), comment body
         :returns: :class:`IssueComment <github3.issues.comment.IssueComment>`
         """
-        response = self._get(self.issue_url)
-        json = self._json(response, 200)
-        issue = self._instance_or_null(Issue, json)
+        issue = self.issue()
         return issue.create_comment(body)
 
     @requires_auth
@@ -256,6 +254,14 @@ def is_merged(self):
         url = self._build_url('merge', base_url=self._api)
         return self._boolean(self._get(url), 204, 404)
 
+    def issue(self):
+        """Retrieve the issue associated with this pull request.
+
+        :returns: :class:`~github3.issues.Issue`
+        """
+        json = self._json(self._get(self.issue_url), 200)
+        return self._instance_or_null(Issue, json)
+
     def commits(self, number=-1, etag=None):
         r"""Iterate over the commits on this pull request.
 
