class_docstr: A class implementing a simple timer, with a reset option 
class_docstr_tok: ["A","class","implementing","a","simple","timer",",","with","a","reset","option"]
code: def reset(self):
      self._start_time = 0.0
      self._diff = 0.0
      self.reset_average()
  
imports: import sys
  import time
  import six
label_desc: Use image node_id 2 for calling the Timer obj's underlying member method code with example usage: obj.reset() without return types