def __init__(self, function, args=None):
self.api = hug.api.from_object(function)
self.spec = getattr(function, 'original', function)
self.arguments = introspect.arguments(function)
self.name = introspect.name(function)
self._function = function
self.is_coroutine = introspect.is_coroutine(self.spec)
if self.is_coroutine:
self.spec = getattr(self.spec, '__wrapped__', self.spec)
self.takes_args = introspect.takes_args(self.spec)
self.takes_kwargs = introspect.takes_kwargs(self.spec)
self.parameters = list(
introspect.arguments(self.spec,
self.takes_kwargs + self.takes_args))
if self.takes_kwargs:
self.kwarg = self.parameters.pop(-1)
if self.takes_args:
self.arg = self.parameters.pop(-1)
self.parameters = tuple(self.parameters)
self.defaults = dict(
zip(reversed(self.parameters),
reversed(self.spec.__defaults__ or ())))
self.required = self.parameters[:-(len(self.spec.__defaults__ or
())) or None]
self.is_method = introspect.is_method(
self.spec) or introspect.is_method(function)
if self.is_method:
self.required = self.required[1:]
self.parameters = self.parameters[1:]
self.all_parameters = set(self.parameters)
if self.spec is not function:
self.all_parameters.update(self.arguments)
if args is not None:
transformers = args
else:
transformers = self.spec.__annotations__
self.transform = transformers.get('return', None)
self.directives = {}
self.input_transformations = {}
for name, transformer in transformers.items():
if isinstance(transformer, str):
continue
elif hasattr(transformer, 'directive'):
self.directives[name] = transformer
continue
if hasattr(transformer, 'from_string'):
transformer = transformer.from_string
elif hasattr(transformer, 'load'):
transformer = MarshmallowInputSchema(transformer)
elif hasattr(transformer, 'deserialize'):
transformer = transformer.deserialize
self.input_transformations[name] = transformer
def __init__(self, function):
self.api = hug.api.from_object(function)
self.spec = getattr(function, 'original', function)
self.arguments = introspect.arguments(function)
self.name = introspect.name(function)
self._function = function
self.is_coroutine = introspect.is_coroutine(self.spec)
if self.is_coroutine:
self.spec = getattr(self.spec, '__wrapped__', self.spec)
self.takes_args = introspect.takes_args(self.spec)
self.takes_kwargs = introspect.takes_kwargs(self.spec)
self.parameters = list(introspect.arguments(self.spec, self.takes_kwargs + self.takes_args))
if self.takes_kwargs:
self.kwarg = self.parameters.pop(-1)
if self.takes_args:
self.arg = self.parameters.pop(-1)
self.parameters = tuple(self.parameters)
self.defaults = dict(zip(reversed(self.parameters), reversed(self.spec.__defaults__ or ())))
self.required = self.parameters[:-(len(self.spec.__defaults__ or ())) or None]
self.is_method = introspect.is_method(self.spec) or introspect.is_method(function)
if self.is_method:
self.required = self.required[1:]
self.parameters = self.parameters[1:]
self.all_parameters = set(self.parameters)
if self.spec is not function:
self.all_parameters.update(self.arguments)
self.transform = self.spec.__annotations__.get('return', None)
self.directives = {}
self.input_transformations = {}
for name, transformer in self.spec.__annotations__.items():
if isinstance(transformer, str):
continue
elif hasattr(transformer, 'directive'):
self.directives[name] = transformer
continue
if hasattr(transformer, 'from_string'):
transformer = transformer.from_string
elif hasattr(transformer, 'load'):
transformer = MarshmallowInputSchema(transformer)
elif hasattr(transformer, 'deserialize'):
transformer = transformer.deserialize
self.input_transformations[name] = transformer