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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 is_owner(package, abspath):
 """Determine whether `abspath` belongs to `package`."""

    try:
        files = package['files']
        location = package['location']
    except KeyError:
        return False

    paths = (os.path.abspath(os.path.join(location, f))
             for f in files)

    return abspath in paths