SG-32969 Test CI with Python 3.10 (#144)

* Test CI with Python 3.10

* Upgrade syntax

README.md

@@ -1,5 +1,6 @@
+[![VFX Platform](https://img.shields.io/badge/vfxplatform-2023%202022%202021%202020-blue.svg)](http://www.vfxplatform.com/)
+[![Python 3.7 3.9 3.10](https://img.shields.io/badge/python-3.7%20%7C%203.9%20%7C%203.10-blue.svg)](https://www.python.org/)
 [![Reference Documentation](http://img.shields.io/badge/doc-reference-blue.svg)](http://developer.shotgridsoftware.com/tk-framework-shotgunutils)
-[![Python 2.7 3.7](https://img.shields.io/badge/python-2.7%20%7C%203.7-blue.svg)](https://www.python.org/)
 [![codecov](https://codecov.io/gh/shotgunsoftware/tk-framework-shotgunutils/branch/master/graph/badge.svg)](https://codecov.io/gh/shotgunsoftware/tk-framework-shotgunutils)
 [![Build Status](https://dev.azure.com/shotgun-ecosystem/Toolkit/_apis/build/status/Frameworks/tk-framework-shotgunutils?branchName=master)](https://dev.azure.com/shotgun-ecosystem/Toolkit/_build/latest?definitionId=44&branchName=master)
 [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)

azure-pipelines.yml

@@ -14,7 +14,7 @@ resources:
     - repository: templates
       type: github
       name: shotgunsoftware/tk-ci-tools
-      ref: refs/heads/master
+      ref: python-310-311
       endpoint: shotgunsoftware
 
 # We want builds to trigger for 3 reasons:

python/task_manager/worker_thread.py

@@ -45,7 +45,7 @@ def run_task(self, task):
         """
         with self._mutex:
             self._task = task
-            self._wait_condition.notifyAll()
+            self._wait_condition.notify_all()
 
     def shut_down(self):
         """
@@ -54,7 +54,7 @@ def shut_down(self):
         with self._mutex:
             self._results_dispatcher = None
             self._process_tasks = False
-            self._wait_condition.notifyAll()
+            self._wait_condition.notify_all()
         self.join()
 
     def run(self):