'Transform for the basic import case. Replaces the old
import name with a comma separated list of its
replacements.'

def transform_import(self, node, results):

    import_mod = results.get('module')
    pref = import_mod.prefix
    names = []
    for name in MAPPING[import_mod.value][:(-1)]:
        names.extend([Name(name[0], prefix=pref), Comma()])
    names.append(Name(MAPPING[import_mod.value][(-1)][0], prefix=pref))
    import_mod.replace(names)
