def to_key(literal_or_identifier):
    ''' returns string representation of this object'''
    if literal_or_identifier['type'] == 'Identifier':
        return literal_or_identifier['name']
    elif literal_or_identifier['type'] == 'Literal':
        k = literal_or_identifier['value']
        if isinstance(k, float):
            return unicode(float_repr(k))
        elif 'regex' in literal_or_identifier:
            return compose_regex(k)
        elif isinstance(k, bool):
            return u'true' if k else u'false'
        elif k is None:
            return u'null'
        else:
            return unicode(k)
def to_key(literal_or_identifier):
    
    if literal_or_identifier['type'] == 'Identifier':
        return literal_or_identifier['name']
    elif literal_or_identifier['type'] == 'Literal':
        k = literal_or_identifier['value']
        if isinstance(k, float):
            return unicode(float_repr(k))
        elif 'regex' in literal_or_identifier:
            return compose_regex(k)
        elif isinstance(k, bool):
            return u'true' if k else u'false'
        elif k is None:
            return u'null'
        else:
            return unicode(k)
def to_key ( literal_or_identifier ) : if literal_or_identifier [ 'type' ] == 'Identifier' : return literal_or_identifier [ 'name' ] elif literal_or_identifier [ 'type' ] == 'Literal' : k = literal_or_identifier [ 'value' ] if isinstance ( k , float ) : return unicode ( float_repr ( k ) ) elif 'regex' in literal_or_identifier : return compose_regex ( k ) elif isinstance ( k , bool ) : return u'true' if k else u'false' elif k is None : return u'null' else : return unicode ( k )
returns string representation of this object
returns string representation of this object