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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 _merge_configs_from_env(kubeconfigs):
 """ Merge configuration files from a ``KUBECONFIG`` environment variable. :param bytes kubeconfigs: A value like the one given to ``KUBECONFIG`` to specify multiple configuration files. :return KubeConfig: A configuration object which has merged all of the configuration from the specified configuration files. Merging is performed according to https://kubernetes.io/docs/concepts/configuration/organize-cluster-access-kubeconfig/#merging-kubeconfig-files """

    paths = list(
        FilePath(p)
        for p
        in kubeconfigs.split(pathsep)
        if p
    )
    config = _merge_configs(list(
        KubeConfig.from_file(p.path)
        for p
        in paths
    ))
    return config