37 lines
1.1 KiB
Python
37 lines
1.1 KiB
Python
# Copyright 2017 the authors.
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# This file is part of Hy, which is free software licensed under the Expat
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# license. See the LICENSE.
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try:
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import __builtin__ as builtins
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except ImportError:
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import builtins # NOQA
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try:
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from py_compile import MAGIC, wr_long
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except ImportError:
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# py_compile.MAGIC removed and imp.get_magic() deprecated in Python 3.4
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from importlib.util import MAGIC_NUMBER as MAGIC # NOQA
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def wr_long(f, x):
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"""Internal; write a 32-bit int to a file in little-endian order."""
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f.write(bytes([x & 0xff,
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(x >> 8) & 0xff,
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(x >> 16) & 0xff,
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(x >> 24) & 0xff]))
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import sys
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PY3 = sys.version_info[0] >= 3
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PY34 = sys.version_info >= (3, 4)
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PY35 = sys.version_info >= (3, 5)
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str_type = str if PY3 else unicode # NOQA
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bytes_type = bytes if PY3 else str # NOQA
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long_type = int if PY3 else long # NOQA
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string_types = str if PY3 else basestring # NOQA
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if PY3:
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exec('def raise_empty(t, *args): raise t(*args) from None')
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else:
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def raise_empty(t, *args):
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raise t(*args)
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