class_docstr: The main 'connection' object for PickleShare database 
class_docstr_tok: ["The","main","'connection","'","object","for","PickleShare","database"]
docstr: del db["key"] 
docstr_tok: ["del","db","[","``","key","''","]"]
code: def __delitem__(self, key):
      """del db["key"]"""
      fil = self.root / key
      self.cache.pop(fil, None)
      try:
          fil.unlink()
      except OSError:
          # notfound and permission denied are ok - we
          # lost, the other process wins the conflict
          pass
  
imports: from __future__ import print_function
  import os, stat, time
  import errno
  import sys
label_desc: Use image node_id 8 for calling the PickleShareDB obj's underlying member method code with example usage: obj.__delitem__(key) without return types