| 131 | |
| 132 | |
| 133 | class Object: |
| 134 | |
| 135 | def __init__(self): |
| 136 | self.__keylist__ = [] |
| 137 | self.__printer__ = Printer() |
| 138 | self.__metadata__ = Metadata() |
| 139 | |
| 140 | def __setattr__(self, name, value): |
| 141 | if not is_builtin(name) and name not in self.__keylist__: |
| 142 | self.__keylist__.append(name) |
| 143 | self.__dict__[name] = value |
| 144 | |
| 145 | def __delattr__(self, name): |
| 146 | try: |
| 147 | del self.__dict__[name] |
| 148 | if not is_builtin(name): |
| 149 | self.__keylist__.remove(name) |
| 150 | except: |
| 151 | cls = self.__class__.__name__ |
| 152 | raise AttributeError("%s has no attribute '%s'" % (cls, name)) |
| 153 | |
| 154 | def __getitem__(self, name): |
| 155 | if isinstance(name, int): |
| 156 | name = self.__keylist__[int(name)] |
| 157 | return getattr(self, name) |
| 158 | |
| 159 | def __setitem__(self, name, value): |
| 160 | setattr(self, name, value) |
| 161 | |
| 162 | def __iter__(self): |
| 163 | return Iter(self) |
| 164 | |
| 165 | def __len__(self): |
| 166 | return len(self.__keylist__) |
| 167 | |
| 168 | def __contains__(self, name): |
| 169 | return name in self.__keylist__ |
| 170 | |
| 171 | def __str__(self): |
| 172 | return self.__printer__.tostr(self) |
| 173 | |
| 174 | def __unicode__(self): |
| 175 | return self.__printer__.tostr(self) |
| 176 | |
| 177 | |
| 178 | class Iter: |