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33 lines
810 B
33 lines
810 B
4 years ago
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"""
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A substitute for the Python 3 open() function.
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Note that io.open() is more complete but maybe slower. Even so, the
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completeness may be a better default. TODO: compare these
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"""
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_builtin_open = open
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class newopen(object):
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"""Wrapper providing key part of Python 3 open() interface.
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From IPython's py3compat.py module. License: BSD.
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"""
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def __init__(self, fname, mode="r", encoding="utf-8"):
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self.f = _builtin_open(fname, mode)
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self.enc = encoding
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def write(self, s):
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return self.f.write(s.encode(self.enc))
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def read(self, size=-1):
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return self.f.read(size).decode(self.enc)
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def close(self):
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return self.f.close()
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def __enter__(self):
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return self
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def __exit__(self, etype, value, traceback):
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self.f.close()
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