diff options
| -rw-r--r-- | Lib/pkgutil.py | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/Lib/pkgutil.py b/Lib/pkgutil.py index 7316892..ddf2a72 100644 --- a/Lib/pkgutil.py +++ b/Lib/pkgutil.py @@ -31,7 +31,7 @@ def read_code(stream): def simplegeneric(func): """Make a trivial single-dispatch generic function""" registry = {} - def wrapper(*args,**kw): + def wrapper(*args, **kw): ob = args[0] try: cls = ob.__class__ @@ -41,18 +41,19 @@ def simplegeneric(func): mro = cls.__mro__ except AttributeError: try: - class cls(cls,object): pass + class cls(cls, object): + pass mro = cls.__mro__[1:] except TypeError: mro = object, # must be an ExtensionClass or some such :( for t in mro: if t in registry: - return registry[t](*args,**kw) + return registry[t](*args, **kw) else: - return func(*args,**kw) + return func(*args, **kw) try: wrapper.__name__ = func.__name__ - except (TypeError,AttributeError): + except (TypeError, AttributeError): pass # Python 2.3 doesn't allow functions to be renamed def register(typ, func=None): @@ -70,8 +71,9 @@ def simplegeneric(func): def walk_packages(path=None, prefix='', onerror=None): """Yield submodule names+loaders recursively, for path or sys.path""" - def seen(p,m={}): - if p in m: return True + def seen(p, m={}): + if p in m: + return True m[p] = True for importer, name, ispkg in iter_modules(path, prefix): @@ -110,7 +112,7 @@ def iter_modules(path=None, prefix=''): #@simplegeneric def iter_importer_modules(importer, prefix=''): - if not hasattr(importer,'iter_modules'): + if not hasattr(importer, 'iter_modules'): return [] return importer.iter_modules(prefix) @@ -336,7 +338,7 @@ def get_importer(path_item): pass else: importer = None - sys.path_importer_cache.setdefault(path_item,importer) + sys.path_importer_cache.setdefault(path_item, importer) if importer is None: try: @@ -377,7 +379,7 @@ def iter_importers(fullname=""): pkg = '.'.join(fullname.split('.')[:-1]) if pkg not in sys.modules: __import__(pkg) - path = getattr(sys.modules[pkg],'__path__',None) or [] + path = getattr(sys.modules[pkg], '__path__', None) or [] else: for importer in sys.meta_path: yield importer @@ -404,7 +406,7 @@ def get_loader(module_or_name): module_or_name = sys.modules[module_or_name] if isinstance(module_or_name, ModuleType): module = module_or_name - loader = getattr(module,'__loader__',None) + loader = getattr(module, '__loader__', None) if loader is not None: return loader fullname = module.__name__ |