Load Object

load-object.py

def loadObject(moduleName, className):
  try:
    m = __import__(moduleName, globals(), locals(), [className])
  except ImportError, e:
    raise Exception('Could not from %s import %s' % (moduleName, className))
  return getattr(m, className)()


import imp

def loadObject2(moduleName, className):
  pathname = None
  for n in moduleName.split('.'):
    path = None if (pathname is None) else [pathname] 
    try:
      fp, pathname, description = imp.find_module(n, path)
    except ImportError, e:
      raise ImportError('Could not from %s import %s' % (moduleName, className))

  try:
    m = imp.load_module(className, fp, pathname, description)
  finally:
    if fp: 
      fp.close()

  return getattr(m, className)()