def register(self, obj):
"""Extend to ensure that obj is callable. Could check signature, too.
"""
if not is_callable(obj):
raise TypeError("Hooks must be callable objects; this isn't: %s."
% str(obj))
list.append(self, obj)
def register(self, obj):
"""Extend to ensure that obj is callable. Could check signature, too.
"""
if not is_callable(obj):
raise TypeError("Hooks must be callable objects; this isn't: %s." %
str(obj))
list.append(self, obj)
def _set(self, name, hydrated, flat, context, name_in_context):
"""Set value at self.name, calling value if it's callable.
"""
if aspen.is_callable(hydrated):
hydrated = hydrated() # Call it if we can.
setattr(self, name, hydrated)
if name_in_context:
assert isinstance(flat, unicode) # sanity check
name_in_context = " %s=%s" % (name_in_context, flat)
out = " %-22s %-30s %-24s"
return out % (name, hydrated, context + name_in_context)
