class_docstr: FSHandler detects file created and modified events.
  
  Updates to input files are sent to the Rebuilder.
  
  Updates to output files are sent to the LongPoller.
class_docstr_tok: ["FSHandler","detects","file","created","and","modified","events",".","Updates","to","input","files","are","sent","to","the","Rebuilder",".","Updates","to","output","files","are","sent","to","the","LongPoller","."]
code: def on_created(self, event):
      self.handle(event)
  
imports: import http.server
  import os
  import subprocess
  import sys
  import threading
  import time
  import watchdog
  import watchdog.events
  import watchdog.observers
label_desc: Use image node_id 2 for calling the FSHandler obj's underlying member method code with example usage: obj.on_created(event) without return types