mirror of https://github.com/tuhiproject/tuhi.git
34 lines
1.0 KiB
Python
34 lines
1.0 KiB
Python
#!/usr/bin/env python3
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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def list2hex(lst, groupsize=8):
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'''Converts a list of integers to a two-letter hex string in the form
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"1a 2b c3"'''
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slices = []
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for idx in range(0, len(lst), groupsize):
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s = ' '.join([f'{x:02x}' for x in lst[idx:idx + groupsize]])
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slices.append(s)
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return ' '.join(slices)
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def flatten(items):
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'''flatten an array of mixed int and arrays into a simple array of int'''
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for item in items:
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if isinstance(item, int):
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yield item
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else:
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yield from flatten(item)
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