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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 list_instance_profiles(path_prefix='/', region=None, key=None,
                           keyid=None, profile=None):
    '''
    List all IAM instance profiles, starting at the optional path.

    .. versionadded:: 2016.11.0

    CLI Example:

        salt-call boto_iam.list_instance_profiles
    '''
    p = get_all_instance_profiles(path_prefix, region, key, keyid, profile)
    return [i['instance_profile_name'] for i in p]