148
148
corpus.set_defaults(func=cmd_corpus)
151
"-o", "--output", type=FileInExistingDir, metavar="FILE", required=True,
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"-o", "--output", type=argparse.FileType("wb"), metavar="FILE",
154
"corpus", nargs=1, type=ExistingFile, metavar="CORPUS",
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"corpus", nargs='?', type=argparse.FileType("rUb"), metavar="CORPUS",
157
159
"-c", "--command", metavar="CMD", action="append",
158
160
help="elementary transformation to apply to the corpus")