class_docstr: Test PollingPathWatcher.
class_docstr_tok: ["Test","PollingPathWatcher","."]
docstr: Run all tasks that have been submitted to our mock executor.
docstr_tok: ["Run","all","tasks","that","have","been","submitted","to","our","mock","executor","."]
code: def _run_executor_tasks(self):
      """Run all tasks that have been submitted to our mock executor."""
      tasks = self._executor_tasks
      self._executor_tasks = []
      for task in tasks:
          task()
  
file_path: streamlit/lib/tests/streamlit/watcher/polling_path_watcher_test.py
imports: import unittest
  from unittest import mock
  from streamlit.watcher import polling_path_watcher
label_desc: Use image node_id 4 for calling the PollingPathWatcherTest obj's underlying member method code with example usage: obj._run_executor_tasks() without return types