removed badly integrated publisher

setup.py

 from setuptools import setup, find_packages
 
 setup(name='wzl-mqtt',
-      version='1.1.3',
+      version='1.2.0',
       url='',
       author='Benjamin Montavon, Matthias Bodenbenner',
       author_email='m.bodenbenner@wzl.rwth-aachen.de',

wzl/mqtt/__init__.py

@@ -11,4 +11,3 @@ from .exceptions import PublishError as PublishError
 
 from .client import MQTTPublisher
 from .client import MQTTReceiver
-from .specialized import ScheduledMQTTPublisher

wzl/mqtt/specialized.py

-import datetime
-import json
-from typing import Dict
-
-from .client import MQTTPublisher
-
-
-class ScheduledMQTTPublisher(MQTTPublisher):
-
-    def __init__(self, loop, duid, schedule: Dict, *args, **kwargs):
-        MQTTPublisher.__init__(self, duid, *args, **kwargs)
-        self._loop = loop
-        self._schedule = schedule
-        if len(self._schedule.keys()) > 0:
-            self._update()
-
-    def _update(self):
-        now = datetime.datetime.now()
-        next = None
-        for luid in self._schedule:
-            data = self._schedule[luid]
-            if data['next'] is not None and data['next'] <= now:
-                try:
-                    value = data['method']()
-                    ret = {'uuid': luid, 'value': value}
-                    self.publish(luid, json.dumps(ret), 1)
-                except Exception as e:
-                    pass
-
-                try:
-                    if callable(data['interval']):
-                        data['next'] = now + datetime.timedelta(seconds=data['interval']())
-                    else:
-                        data['next'] = now + datetime.timedelta(seconds=data['interval'])
-                except Exception as e:
-                    # if the next time for publishing can not be set, deactivate publising by setting 'next' to None
-                    data['next'] = None
-
-            if next is None or (data['next'] is not None and data['next'] < next):
-                next = data['next']
-
-        if next is None:
-            next = now + datetime.timedelta(seconds=10)
-
-        self._loop.call_later((next - now).seconds + (next - now).microseconds / 1e6, self._update)
\ No newline at end of file