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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 get_cname(name=None, canonical=None, return_fields=None, **api_opts):
    '''
    Get CNAME information.

    CLI Examples:

    .. code-block:: bash

        salt-call infoblox.get_cname name=example.example.com
        salt-call infoblox.get_cname canonical=example-ha-0.example.com
    '''
    infoblox = _get_infoblox(**api_opts)
    o = infoblox.get_cname(name=name, canonical=canonical, return_fields=return_fields)
    return o