<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def name(self):
 """Group name following h5py convention."""

        if self._path:
            # follow h5py convention: add leading slash
            name = self._path
            if name[0] != '/':
                name = '/' + name
            return name
        return '/'