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import inspect
import sys
import six
def iscontroller(obj):
return getattr(obj, 'exposed', False)
def getargspec(method):
"""
Drill through layers of decorators attempting to locate the actual argspec
for a method.
"""
argspec = inspect.getargspec(method)
args = argspec[0]
if args and args[0] == 'self':
return argspec
if hasattr(method, '__func__'):
method = method.__func__
func_closure = six.get_function_closure(method)
closure = next(
(
c for c in func_closure if six.callable(c.cell_contents)
),
None
)
method = closure.cell_contents
return getargspec(method)
def _cfg(f):
if not hasattr(f, '_pecan'):
f._pecan = {}
return f._pecan
if sys.version_info >= (2, 6, 5):
def encode_if_needed(s):
return s
else:
def encode_if_needed(s): # noqa
return s.encode('utf-8')
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