func doGetSize(_data)
  if (expof(Array) != PyDict)
    error("Incorrect type for point Array: PyDict required.")
    return(0)
  end

  if(linked(Size))
    println(_size, ' = len(', Array, ')')
    event(onGetSize, _size)
  else 
    event(onGetSize, 'len(' && Array && ')')
  end
end

func Size()
  if (expof(Array) != PyDict)
    error("Incorrect type for point Array: PyDict required.")
    return(0)
  end


  if(linked(doGetSize))
    return(_size)
  else
    return('len(',Array, ')')
  end
end