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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 generate_package(params):
 """Generate package repository. :param argparse.Namespace params: parameters """

    pkg_data = package.PackageData(params)
    pkg_tree = package.PackageTree(pkg_data)
    pkg_tree.generate()
    pkg_tree.move()
    VCS(os.path.join(pkg_tree.outdir, pkg_tree.name), pkg_tree.pkg_data)