def prefix(transformers, default=None):
"""Returns a different transformer depending on the prefix at the end of the requested URL.
If none match and no default is given no transformation takes place.
should pass in a dict with the following format:
{'[prefix]': transformation_action,
...
}
"""
transformers = {
prefix: auto_kwargs(transformer) if transformer else transformer
for prefix, transformer in transformers.items()
}
default = default and auto_kwargs(default)
def transform(data, request=None, response=None):
path = request.path
transformer = default
for prefix_test, prefix_transformer in transformers.items():
if path.startswith(prefix_test):
transformer = prefix_transformer
break
return transformer(data) if transformer else data
return transform
def content_type(transformers, default=None):
"""Returns a different transformer depending on the content type passed in.
If none match and no default is given no transformation takes place.
should pass in a dict with the following format:
{'[content-type]': transformation_action,
...
}
"""
transformers = {
content_type: auto_kwargs(transformer) if transformer else transformer
for content_type, transformer in transformers.items()
}
default = default and auto_kwargs(default)
def transform(data, request):
transformer = transformers.get(
request.content_type.split(';')[0], default)
if not transformer:
return data
return transformer(data)
return transform
def content_type(transformers, default=None):
"""Returns a different transformer depending on the content type passed in.
If none match and no default is given no transformation takes place.
should pass in a dict with the following format:
{'[content-type]': transformation_action,
...
}
"""
transformers = {content_type: auto_kwargs(transformer) if transformer else transformer
for content_type, transformer in transformers.items()}
default = default and auto_kwargs(default)
def transform(data, request):
transformer = transformers.get(request.content_type.split(';')[0], default)
if not transformer:
return data
return transformer(data)
return transform
def prefix(transformers, default=None):
"""Returns a different transformer depending on the prefix at the end of the requested URL.
If none match and no default is given no transformation takes place.
should pass in a dict with the following format:
{'[prefix]': transformation_action,
...
}
"""
transformers = {prefix: auto_kwargs(transformer) if transformer else transformer
for prefix, transformer in transformers.items()}
default = default and auto_kwargs(default)
def transform(data, request=None, response=None):
path = request.path
transformer = default
for prefix_test, prefix_transformer in transformers.items():
if path.startswith(prefix_test):
transformer = prefix_transformer
break
return transformer(data) if transformer else data
return transform
def all(*transformers):
"""Returns the results of applying all passed in transformers to data
should pass in list of transformers
[transformer_1, transformer_2...]
"""
transformers = tuple(auto_kwargs(transformer) for transformer in transformers)
def transform(data, request=None, response=None):
for transformer in transformers:
data = transformer(data, request=request, response=response)
return data
return transform
def all(*transformers):
"""Returns the results of applying all passed in transformers to data
should pass in list of transformers
[transformer_1, transformer_2...]
"""
transformers = tuple(
auto_kwargs(transformer) for transformer in transformers)
def transform(data, request=None, response=None):
for transformer in transformers:
data = transformer(data, request=request, response=response)
return data
return transform
def my_method(name, request=None):
pass
def my_method_with_kwargs(name, request=None, **kwargs):
pass
with Timer('generate_kwargs'):
accept_kwargs = generate_accepted_kwargs(my_method, ('request', 'response', 'version'))
for test in range(100000):
my_method(test, **accept_kwargs(DATA))
with Timer('auto_kwargs'):
wrapped_method = auto_kwargs(my_method)
for test in range(100000):
wrapped_method(test, **DATA)
with Timer('native_kwargs'):
for test in range(100000):
my_method_with_kwargs(test, **DATA)
with Timer('no_kwargs'):
for test in range(100000):
my_method(test, request=None)
def my_method(name, request=None):
pass
def my_method_with_kwargs(name, request=None, **kwargs):
pass
with Timer("generate_kwargs"):
accept_kwargs = generate_accepted_kwargs(my_method, ("request", "response", "version"))
for test in range(100000):
my_method(test, **accept_kwargs(DATA))
with Timer("auto_kwargs"):
wrapped_method = auto_kwargs(my_method)
for test in range(100000):
wrapped_method(test, **DATA)
with Timer("native_kwargs"):
for test in range(100000):
my_method_with_kwargs(test, **DATA)
with Timer("no_kwargs"):
for test in range(100000):
my_method(test, request=None)
