Merge pull request #129 from d0iasm/fix/python_3

Update example files from python 2 to python 3

examples/list.py

@@ -18,21 +18,21 @@ def list_slack():
         response = slack.channels.list()
         channels = response.body['channels']
         for channel in channels:
-            print channel['id'], channel['name']
+            print(channel['id'], channel['name'])
             # if not channel['is_archived']:
             # slack.channels.join(channel['name'])
-        print
+        print()
 
         # Get users list
         response = slack.users.list()
         users = response.body['members']
         for user in users:
             if not user['deleted']:
-                print user['id'], user['name'], user['is_admin'], user[
-                    'is_owner']
-        print
-    except KeyError, ex:
-        print 'Environment variable %s not set.' % str(ex)
+                print(user['id'], user['name'], user['is_admin'], user[
+                    'is_owner'])
+        print()
+    except KeyError as ex:
+        print('Environment variable %s not set.' % str(ex))
 
 
 if __name__ == '__main__':

examples/post.py

@@ -14,16 +14,11 @@ def post_slack():
         token = os.environ['SLACK_TOKEN']
         slack = Slacker(token)
 
-        obj = slack.chat.post_message(
-            channel='#general',
-            text='',
-            as_user=True,
-            attachments=[{"pretext": "Subject",
-                          "text": "Body"}])
-        print obj.successful, obj.__dict__['body']['channel'], obj.__dict__[
-            'body']['ts']
-    except KeyError, ex:
-        print 'Environment variable %s not set.' % str(ex)
+        obj = slack.chat.post_message('#general', 'Hello fellow slackers!')
+        print(obj.successful, obj.__dict__['body']['channel'], obj.__dict__[
+            'body']['ts'])
+    except KeyError as ex:
+        print('Environment variable %s not set.' % str(ex))
 
 
 if __name__ == '__main__':