class_docstr: Results from the profiler.
code: def setValue(self, t, value):
      if value is None:
          raise Exception("Invalid value at time %d" % (t))
      pos = self.__mapPos(t)
      self.__values[pos].append(value)
  
imports: import numpy
  import matplotlib.pyplot
  from six.moves import xrange
  from pyalgotrade.technical import roc
  from pyalgotrade import dispatcher
label_desc: Use image node_id 3 for calling the Results obj's underlying member method code with example usage: obj.setValue(t, value) without return types