def decorate(fn):
spec = inspect_getfullargspec(fn)
metadata = dict(target='target', fn='fn')
metadata.update(format_argspec_plus(spec, grouped=False))
has_keywords = bool(spec[2])
if not has_keywords:
metadata['args'] += ", **kw"
metadata['apply_kw'] += ", **kw"
def go(*arg, **kw):
names = set(kw).difference(spec[0])
for oldname, newname in translations:
if oldname in kw:
kw[newname] = kw.pop(oldname)
names.discard(oldname)
warnings.warn(
"Argument '%s' is now named '%s' for function '%s'" %
(oldname, newname, fn.__name__))
if not has_keywords and names:
raise TypeError("Unknown arguments: %s" % ", ".join(names))
return fn(*arg, **kw)
code = 'lambda %(args)s: %(target)s(%(apply_kw)s)' % (
metadata)
decorated = eval(code, {"target": go})
decorated.__defaults__ = getattr(fn, '__func__', fn).__defaults__
return update_wrapper(decorated, fn)
def decorate(fn):
spec = inspect_getfullargspec(fn)
metadata = dict(target='target', fn='fn')
metadata.update(format_argspec_plus(spec, grouped=False))
has_keywords = bool(spec[2])
if not has_keywords:
metadata['args'] += ", **kw"
metadata['apply_kw'] += ", **kw"
def go(*arg, **kw):
names = set(kw).difference(spec[0])
for oldname, newname in translations:
if oldname in kw:
kw[newname] = kw.pop(oldname)
names.discard(oldname)
warnings.warn(
"Argument '%s' is now named '%s' for function '%s'" %
(oldname, newname, fn.__name__))
if not has_keywords and names:
raise TypeError("Unknown arguments: %s" % ", ".join(names))
return fn(*arg, **kw)
code = 'lambda %(args)s: %(target)s(%(apply_kw)s)' % (
metadata)
decorated = eval(code, {"target": go})
decorated.__defaults__ = getattr(fn, '__func__', fn).__defaults__
update_wrapper(decorated, fn)
if hasattr(decorated, '__wrapped__'):
# update_wrapper in py3k applies __wrapped__, which causes
# inspect.getargspec() to ignore the extra arguments on our
# wrapper as of Python 3.4. We need this for the
# "module class proxy" thing though, so just del the __wrapped__
# for now. See #175 as well as bugs.python.org/issue17482
del decorated.__wrapped__
return decorated
def decorate(fn):
spec = inspect_getfullargspec(fn)
metadata = dict(target='target', fn='fn')
metadata.update(format_argspec_plus(spec, grouped=False))
has_keywords = bool(spec[2])
if not has_keywords:
metadata['args'] += ", **kw"
metadata['apply_kw'] += ", **kw"
def go(*arg, **kw):
names = set(kw).difference(spec[0])
for oldname, newname in translations:
if oldname in kw:
kw[newname] = kw.pop(oldname)
names.discard(oldname)
warnings.warn(
"Argument '%s' is now named '%s' for function '%s'" %
(oldname, newname, fn.__name__))
if not has_keywords and names:
raise TypeError("Unknown arguments: %s" % ", ".join(names))
return fn(*arg, **kw)
code = 'lambda %(args)s: %(target)s(%(apply_kw)s)' % (
metadata)
decorated = eval(code, {"target": go})
decorated.__defaults__ = getattr(fn, '__func__', fn).__defaults__
update_wrapper(decorated, fn)
if hasattr(decorated, '__wrapped__'):
# update_wrapper in py3k applies __wrapped__, which causes
# inspect.getargspec() to ignore the extra arguments on our
# wrapper as of Python 3.4. We need this for the
# "module class proxy" thing though, so just del the __wrapped__
# for now. See #175 as well as bugs.python.org/issue17482
del decorated.__wrapped__
return decorated
def test(fn, wanted, grouped=None):
if grouped is None:
parsed = util.format_argspec_plus(fn)
else:
parsed = util.format_argspec_plus(fn, grouped=grouped)
eq_(parsed, wanted)
def test(fn, wanted, grouped=None):
if grouped is None:
parsed = util.format_argspec_plus(fn)
else:
parsed = util.format_argspec_plus(fn, grouped=grouped)
eq_(parsed, wanted)