cpstats.py 文件源码

def get_namespaces(self):
        """Yield (title, scalars, collections) for each namespace."""
        s = extrapolate_statistics(logging.statistics)
        for title, ns in sorted(s.items()):
            scalars = []
            collections = []
            ns_fmt = self.formatting.get(title, {})
            for k, v in sorted(ns.items()):
                fmt = ns_fmt.get(k, {})
                if isinstance(v, dict):
                    headers, subrows = self.get_dict_collection(v, fmt)
                    collections.append((k, ['ID'] + headers, subrows))
                elif isinstance(v, (list, tuple)):
                    headers, subrows = self.get_list_collection(v, fmt)
                    collections.append((k, headers, subrows))
                else:
                    format = ns_fmt.get(k, missing)
                    if format is None:
                        # Don't output this column.
                        continue
                    if hasattr(format, '__call__'):
                        v = format(v)
                    elif format is not missing:
                        v = format % v
                    scalars.append((k, v))
            yield title, scalars, collections