48 lines
1.4 KiB
Python
48 lines
1.4 KiB
Python
# Inspired by urlparse.py from CPython 3.3 stdlib
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# There was a bug in MicroPython that under some conditions class stored
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# in instance attribute later was returned "bound" as if it was a method,
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# which caused class constructor to receive extra argument.
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try:
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from collections import namedtuple
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except ImportError:
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from _collections import namedtuple
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_DefragResultBase = namedtuple('DefragResult', [ 'foo', 'bar' ])
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class _ResultMixinStr(object):
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def encode(self):
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return self._encoded_counterpart(*(x.encode() for x in self))
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class _ResultMixinBytes(object):
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def decode(self):
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return self._decoded_counterpart(*(x.decode() for x in self))
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class DefragResult(_DefragResultBase, _ResultMixinStr):
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pass
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class DefragResultBytes(_DefragResultBase, _ResultMixinBytes):
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pass
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DefragResult._encoded_counterpart = DefragResultBytes
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DefragResultBytes._decoded_counterpart = DefragResult
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# Due to differences in type and native subclass printing,
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# the best thing we can do here is to just test that no exceptions
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# happen
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#print(DefragResult, DefragResult._encoded_counterpart)
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#print(DefragResultBytes, DefragResultBytes._decoded_counterpart)
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o1 = DefragResult("a", "b")
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#print(o1, type(o1))
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o2 = DefragResultBytes("a", "b")
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#print(o2, type(o2))
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#print(o1._encoded_counterpart)
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_o1 = o1.encode()
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print(_o1[0], _o1[1])
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#print(_o1, type(_o1))
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print("All's ok")
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