Cleanups and improvements

workers_manager.py

@@ -0,0 +1,24 @@
+import importlib
+
+
+class WorkersManager:
+  def __init__(self, config):
+    self._config = config
+    self._workers = self._register_klasses()
+
+  def get_updates(self):
+    lazy_map = map(lambda worker: worker.status_update(), self._workers)
+    flat_list = sum(lazy_map, [])  # List flatten
+    return flat_list
+
+  def _register_klasses(self):
+    arr = []
+
+    for worker_klass in self._config.keys():
+      klass = getattr(importlib.import_module("workers.%s" % worker_klass), "%sWorker" % worker_klass.title())
+      arr.append(klass(**self._args_for(worker_klass)))
+
+    return arr
+
+  def _args_for(self, klass):
+    return self._config[klass]['args']