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 tic(self):
      try:
          # using time.time instead of time.clock because time time.clock
          # does not normalize for multi threading
          self._start_time = time.time()
      except Exception:
          pass
  
imports: import sys
  import time
  import six
label_desc: Use image node_id 4 for calling the Timer obj's underlying member method code with example usage: obj.tic() without return types