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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 _can_change_or_view(model, user):
 """ Return True iff `user` has either change or view permission for `model`. """

    model_name = model._meta.model_name
    app_label = model._meta.app_label
    can_change = user.has_perm(app_label + '.change_' + model_name)
    can_view = user.has_perm(app_label + '.view_' + model_name)

    return can_change or can_view