title: ContextualVersionConflict: (tzlocal 1.5.1 (/usr/local/lib/python3.7/dist-packages), Requirement.parse('tzlocal!=3.*,>=2.0'), {'APScheduler'})
body: <p>I am trying to create a code which should run every 5 minutes</p>
  <p>My below code is not working in google colab</p>
  <pre><code>from apscheduler.scheduler import Scheduler
  
  sched = Scheduler()
  sched.start()
  
  def some_job():
      print(&quot;Every 10 seconds&quot;)
  
  sched.add_interval_job(some_job, seconds = 10)
  </code></pre>
  <p><strong>Error :</strong></p>
  <p><a href="https://i.stack.imgur.com/YpFb1.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/YpFb1.png" alt="Error" /></a></p>