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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 load_library(version):
 """ Load the correct module according to the version :type version: ``str`` :param version: the version of the library to be loaded (e.g. '2.6') :rtype: module object """

    check_version(version)
    module_name = SUPPORTED_LIBRARIES[version]
    lib = sys.modules.get(module_name)
    if lib is None:
        lib = importlib.import_module(module_name)
    return lib