(self, helper)
| 118 | return scope_wrapper |
| 119 | |
| 120 | def Register(self, helper): |
| 121 | name = helper.__name__ |
| 122 | if name in self._registry: |
| 123 | raise AttributeError( |
| 124 | "Helper {} already exists. Please change your " |
| 125 | "helper name.".format(name) |
| 126 | ) |
| 127 | self._registry[name] = helper |
| 128 | |
| 129 | def has_helper(self, helper_or_helper_name): |
| 130 | helper_name = ( |