docstr: Makes a deep copy of this ThreadSafeQueue.
  
  >>> q1 = ThreadSafeQueue([1,2,3])
  >>> q2 = q1.copy()
  >>> q2.append(4)
  >>> q1
  [1, 2, 3]
  >>> q2
  [1, 2, 3, 4]
docstr_tok: ["Makes","a","deep","copy","of","this","ThreadSafeQueue",".",">",">",">","q1","=","ThreadSafeQueue","(","[","1,2,3","]",")",">",">",">","q2","=","q1.copy","(",")",">",">",">","q2.append","(","4",")",">",">",">","q1","[","1",",","2",",","3","]",">",">",">","q2","[","1",",","2",",","3",",","4","]"]
code: def copy(self):
      """
      Makes a deep copy of this ThreadSafeQueue.
  
      >>> q1 = ThreadSafeQueue([1,2,3])
      >>> q2 = q1.copy()
      >>> q2.append(4)
      >>> q1
      [1, 2, 3]
      >>> q2
      [1, 2, 3, 4]
  
      """
      return ThreadSafeQueue(self.content[:])
  
imports: import abc
  import random
  import threading
label_desc: Use image node_id 9 for calling the ThreadSafeQueue obj's underlying member method code with example usage: obj.copy() and returns: ThreadSafeQueue