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porting latest apipkg 

--HG--
branch : trunk
This commit is contained in:
holger krekel 2010-01-10 13:54:55 +01:00
parent 3239bd250b
commit 45c1517580
1 changed files with 8 additions and 2 deletions
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10
py/apipkg.py
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@ -55,7 +55,8 @@ class ApiModule(ModuleType):
return '<ApiModule %r %s>' % (self.__name__, " ".join(l)) return '<ApiModule %r %s>' % (self.__name__, " ".join(l))
return '<ApiModule %r>' % (self.__name__,) return '<ApiModule %r>' % (self.__name__,)
def __getattr__(self, name): def __makeattr(self, name):
"""lazily compute value for name or raise AttributeError if unknown."""
target = None target = None
if '__onfirstaccess__' in self.__map__: if '__onfirstaccess__' in self.__map__:
target = self.__map__.pop('__onfirstaccess__') target = self.__map__.pop('__onfirstaccess__')
@ -73,6 +74,8 @@ class ApiModule(ModuleType):
del self.__map__[name] del self.__map__[name]
return result return result
__getattr__ = __makeattr
def __dict__(self): def __dict__(self):
# force all the content of the module to be loaded when __dict__ is read # force all the content of the module to be loaded when __dict__ is read
dictdescr = ModuleType.__dict__['__dict__'] dictdescr = ModuleType.__dict__['__dict__']
@ -80,6 +83,9 @@ class ApiModule(ModuleType):
if dict is not None: if dict is not None:
hasattr(self, 'some') hasattr(self, 'some')
for name in self.__all__: for name in self.__all__:
hasattr(self, name) # force attribute load, ignore errors try:
self.__makeattr(name)
except AttributeError:
pass
return dict return dict
__dict__ = property(__dict__) __dict__ = property(__dict__)