parameters: (self)
return_statement: return None
docstring: When saving the document this object gets stored using Python's cPickle module.
  		Since we have some un-pickable here -- the Coin stuff -- we must define this method
  		to return a tuple of all pickable objects or None.
docstring_summary: When saving the document this object gets stored using Python's cPickle module.
  		Since we have some un-pickable here -- the Coin stuff -- we must define this method
  		to return a tuple of all pickable objects or None.
docstring_tokens: When saving the document this object gets stored using Python s cPickle module . Since we have some un - pickable here -- the Coin stuff -- we must define this method to return a tuple of all pickable objects or None .
function: def __getstate__(self):
  		''' When saving the document this object gets stored using Python's cPickle module.
  		Since we have some un-pickable here -- the Coin stuff -- we must define this method
  		to return a tuple of all pickable objects or None.
  		'''
  		return None
function_tokens: def __getstate__ ( self ) : return None