def __init__(self,
access_key_id=None,
secret_access_key=None,
locale=None,
associate_tag=None,
processor='amazonproduct.processors.objectify',
cfg=None):
"""
.. versionchanged:: 0.2.6
Passing parameters ``access_key_id``, ``secret_access_key`` and
``associate_tag`` directly to the constructor will be removed in one
of the next releases. See :ref:`config` for alternatives.
:param access_key_id: AWS access key ID (deprecated).
:param secret_access_key: AWS secret key (deprecated).
:param associate_tag: Amazon Associates tracking id (deprecated).
:param locale: localise results by using one value from ``LOCALES``.
:param processor: module containing result processing functions. Look
in package ``amazonproduct.processors`` for values.
"""
if any([access_key_id, secret_access_key, associate_tag]):
warnings.warn('Please use a config file!',
DeprecationWarning,
stacklevel=2)
self.access_key = access_key_id
self.secret_key = secret_access_key
self.associate_tag = associate_tag
self.locale = locale
if not all(getattr(self, key, False) for key in REQUIRED_KEYS):
# load missing valued from config file
if cfg is None or isinstance(cfg, (str, unicode)):
cfg = load_config(cfg)
for key in REQUIRED_KEYS:
if getattr(self, key, '???') is None and cfg.get(key, None):
setattr(self, key, cfg[key])
try:
self.host = HOSTS[self.locale]
except KeyError:
raise UnknownLocale(locale)
# GAE does not allow timeouts to be specified manually
if not running_on_gae():
socket.setdefaulttimeout(self.TIMEOUT)
# instantiate processor class
if isinstance(processor, str):
self._processor_module = processor
self.processor = load_class('%s.Processor' % processor)()
else:
self._processor_module = processor.__class__.__name__
self.processor = processor
self.last_call = datetime(1970, 1, 1)
self.debug = 0 # set to 1 if you want to see HTTP headers
def __init__(self, access_key_id=None, secret_access_key=None, locale=None,
associate_tag=None, processor='amazonproduct.processors.objectify',
cfg=None):
"""
.. versionchanged:: 0.2.6
Passing parameters ``access_key_id``, ``secret_access_key`` and
``associate_tag`` directly to the constructor will be removed in one
of the next releases. See :ref:`config` for alternatives.
:param access_key_id: AWS access key ID (deprecated).
:param secret_access_key: AWS secret key (deprecated).
:param associate_tag: Amazon Associates tracking id (deprecated).
:param locale: localise results by using one value from ``LOCALES``.
:param processor: module containing result processing functions. Look
in package ``amazonproduct.processors`` for values.
"""
if any([access_key_id, secret_access_key, associate_tag]):
warnings.warn('Please use a config file!', DeprecationWarning,
stacklevel=2)
self.access_key = access_key_id
self.secret_key = secret_access_key
self.associate_tag = associate_tag
self.locale = locale
if not all(getattr(self, key, False) for key in REQUIRED_KEYS):
# load missing valued from config file
if cfg is None or isinstance(cfg, (str, unicode)):
cfg = load_config(cfg)
for key in REQUIRED_KEYS:
if getattr(self, key, '???') is None and cfg.get(key, None):
setattr(self, key, cfg[key])
try:
self.host = HOSTS[self.locale]
except KeyError:
raise UnknownLocale(locale)
# GAE does not allow timeouts to be specified manually
if not running_on_gae():
socket.setdefaulttimeout(self.TIMEOUT)
# instantiate processor class
if isinstance(processor, str):
self._processor_module = processor
self.processor = load_class('%s.Processor' % processor)()
else:
self._processor_module = processor.__class__.__name__
self.processor = processor
self.last_call = datetime(1970, 1, 1)
self.debug = 0 # set to 1 if you want to see HTTP headers
def _load_processor(*names):
"""
Loads result processor. If no processor is given (``None``), the first
one is taken that can be successfully imported from the list of default
processors (:const:`PROCESSORS`).
"""
if len(names) == 0 or names[0] is None:
names = PROCESSORS
for name in names:
# processor was given as string
if isinstance(name, (str, unicode)):
try:
pclass = load_class(name)
if issubclass(pclass, BaseProcessor):
return pclass
except ImportError:
continue
# processor was given as class
elif isinstance(name, type) and issubclass(name, BaseProcessor):
return name
# nothing successfully loaded
raise ImportError('No processor class could be imported!')
def test_load_class(txt, cls):
loaded = utils.load_class(txt)
assert isinstance(loaded, types.TypeType)
assert loaded == cls
def test_load_class(txt, cls):
loaded = utils.load_class(txt)
assert isinstance(loaded, TypeType)
assert loaded == cls
