code: def do_it(self, dbg):
          '''Starts a thread that will load values asynchronously'''
          try:
              var_objects = []
              for variable in self.vars:
                  variable = variable.strip()
                  if len(variable) > 0:
                      if '\t' in variable:  # there are attributes beyond scope
                          scope, attrs = variable.split('\t', 1)
                          name = attrs[0]
                      else:
                          scope, attrs = (variable, None)
                          name = scope
                      var_obj = pydevd_vars.getVariable(dbg, self.thread_id, self.frame_id, scope, attrs)
                      var_objects.append((var_obj, name))
  
              t = GetValueAsyncThreadDebug(dbg, self.sequence, var_objects)
              t.start()
          except:
              exc = get_exception_traceback_str()
              sys.stderr.write('%s\n' % (exc,))
              cmd = dbg.cmd_factory.make_error_message(self.sequence, "Error evaluating variable %s " % exc)
              dbg.writer.add_command(cmdf do_it(self, dbg):
          '''Starts a thread that will load values asynchronously'''
          try:
              var_objects = []
              for variable in self.vars:
                  variable = variable.strip()
                  if len(variable) > 0:
                      if '\t' in variable:  # there are attributes beyond scope
                          scope, attrs = variable.split('\t', 1)
                          name = attrs[0]
                      else:
                          scope, attrs = (variable, None)
                          name = scope
                      var_obj = pydevd_vars.getVariable(dbg, self.thread_id, self.frame_id, scope, attrs)
                      var_objects.append((var_obj, name))
  
              t = GetValueAsyncThreadDebug(dbg, self.sequence, var_objects)
              t.start()
          except:
              exc = get_exception_traceback_str()
              sys.stderr.write('%s\n' % (exc,))
              cmd = dbg.cmd_factory.make_error_message(self.sequence, "Error evaluating variable %s " % exc)
              dbg.writer.add_command(cmd)
docs: Starts a thread that will load values asynchronously