Upgraded APScheduler to 3.0.1. This includes pytz and tzlocal as dependencies.

lib/apscheduler/executors/debug.py

@@ -0,0 +1,19 @@
+import sys
+
+from apscheduler.executors.base import BaseExecutor, run_job
+
+
+class DebugExecutor(BaseExecutor):
+    """
+    A special executor that executes the target callable directly instead of deferring it to a thread or process.
+
+    Plugin alias: ``debug``
+    """
+
+    def _do_submit_job(self, job, run_times):
+        try:
+            events = run_job(job, job._jobstore_alias, run_times, self._logger.name)
+        except:
+            self._run_job_error(job.id, *sys.exc_info()[1:])
+        else:
+            self._run_job_success(job.id, events)