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from distutils.dep_util import newer_group |
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def newer_pairwise_group(sources_groups, targets): |
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"""Walk both arguments in parallel, testing if each source group is newer |
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than its corresponding target. Returns a pair of lists (sources_groups, |
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targets) where sources is newer than target, according to the semantics |
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of 'newer_group()'. |
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""" |
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if len(sources_groups) != len(targets): |
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raise ValueError( |
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"'sources_group' and 'targets' must be the same length") |
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n_sources = [] |
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n_targets = [] |
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for i in range(len(sources_groups)): |
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if newer_group(sources_groups[i], targets[i]): |
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n_sources.append(sources_groups[i]) |
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n_targets.append(targets[i]) |
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return n_sources, n_targets |
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