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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def hvals(key, host=None, port=None, db=None, password=None):
    '''
    Return all the values in a hash.

    .. versionadded:: 2017.7.0

    CLI Example:

    .. code-block:: bash

        salt '*' redis.hvals foo_hash bar_field1 bar_value1
    '''
    server = _connect(host, port, db, password)
    return server.hvals(key)