python - shopify.Order.find(id=1400) がエラーを返す? 何が間違っているのでしょうか？

Question

Shopify ショップと django で書かれた管理アプリがあります。Python API はうまく機能します。ただし、「順序」の操作についてはまだ検討していません。これが私が試したことと私が得たエラーです...理由と修正方法は？

>>> o = shopify.Order.find(id=1402)

エラー：

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Library/Python/2.7/site-packages/pyactiveresource/activeresource.py", line 351, in find
    return cls._find_every(from_=from_, **kwargs)
  File "/Library/Python/2.7/site-packages/pyactiveresource/activeresource.py", line 490, in _find_every
    prefix_options)
  File "/Library/Python/2.7/site-packages/pyactiveresource/activeresource.py", line 521, in _build_list
    resources.append(cls(element, prefix_options))
  File "/Library/Python/2.7/site-packages/shopify/base.py", line 133, in __init__
    return super(ShopifyResource, self).__init__(attributes, prefix_options)
  File "/Library/Python/2.7/site-packages/pyactiveresource/activeresource.py", line 328, in __init__
    self._update(attributes)
  File "/Library/Python/2.7/site-packages/pyactiveresource/activeresource.py", line 904, in _update
    attr = [klass(child) for child in value]
  File "/Library/Python/2.7/site-packages/shopify/base.py", line 133, in __init__
    return super(ShopifyResource, self).__init__(attributes, prefix_options)
  File "/Library/Python/2.7/site-packages/pyactiveresource/activeresource.py", line 328, in __init__
    self._update(attributes)
  File "/Library/Python/2.7/site-packages/pyactiveresource/activeresource.py", line 904, in _update
    attr = [klass(child) for child in value]
  File "/Library/Python/2.7/site-packages/shopify/base.py", line 132, in __init__
    prefix_options, attributes = self.__class__._split_options(attributes)
  File "/Library/Python/2.7/site-packages/pyactiveresource/activeresource.py", line 431, in _split_options
    for key, value in options.iteritems():
AttributeError: 'str' object has no attribute 'iteritems'