mirror of https://github.com/python/cpython
Issue #9094: Make python -m pickletools disassemble pickles given in
the command line.
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@ -2330,4 +2330,43 @@ def _test():
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return doctest.testmod()
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if __name__ == "__main__":
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_test()
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import sys, argparse
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parser = argparse.ArgumentParser(
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description='disassemble one or more pickle files')
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parser.add_argument(
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'pickle_file', type=argparse.FileType('br'),
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nargs='*', help='the pickle file')
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parser.add_argument(
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'-o', '--output', default=sys.stdout, type=argparse.FileType('w'),
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help='the file where the output should be written')
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parser.add_argument(
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'-m', '--memo', action='store_true',
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help='preserve memo between disassemblies')
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parser.add_argument(
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'-l', '--indentlevel', default=4, type=int,
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help='the number of blanks by which to indent a new MARK level')
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parser.add_argument(
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'-p', '--preamble', default="==> {name} <==",
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help='if more than one pickle file is specified, print this before'
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' each disassembly')
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parser.add_argument(
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'-t', '--test', action='store_true',
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help='run self-test suite')
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parser.add_argument(
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'-v', action='store_true',
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help='run verbosely; only affects self-test run')
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args = parser.parse_args()
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if args.test:
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_test()
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else:
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if not args.pickle_file:
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parser.print_help()
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elif len(args.pickle_file) == 1:
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dis(args.pickle_file[0], args.output,
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indentlevel=args.indentlevel)
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else:
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memo = {} if args.memo else None
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for f in args.pickle_file:
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preamble = args.preamble.format(name=f.name)
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args.output.write(preamble + '\n')
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dis(f, args.output, memo, args.indentlevel)
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@ -468,6 +468,10 @@ C-API
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Library
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-------
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- Issue #9094: python -m pickletools will now disassemble pickle files
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listed in the command line arguments. See output of python -m
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pickletools -h for more details.
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- Issue #5468: urlencode to handle bytes type and other encodings in its query
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parameter. Patch by Dan Mahn.
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