41 lines
1.2 KiB
Python
41 lines
1.2 KiB
Python
import sys
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if sys.version_info >= (3, 0):
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exec ("print_ = print ; exec_=exec")
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else:
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def print_(*args, **kwargs):
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""" minimal backport of py3k print statement. """
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sep = 'sep' in kwargs and kwargs.pop('sep') or ' '
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end = 'end' in kwargs and kwargs.pop('end') or '\n'
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file = 'file' in kwargs and kwargs.pop('file') or sys.stdout
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if kwargs:
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args = ", ".join([str(x) for x in kwargs])
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raise TypeError("invalid keyword arguments: %s" % args)
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out = sep.join([str(x) for x in args]) + end
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file.write(out)
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def exec_(obj, globals=None, locals=None):
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""" minimal backport of py3k exec statement. """
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if globals is None:
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frame = sys._getframe(1)
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globals = frame.f_globals
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if locals is None:
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locals = frame.f_locals
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elif locals is None:
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locals = globals
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exec2(obj, globals, locals)
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if sys.version_info >= (3,0):
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exec ("""
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def _reraise(cls, val, tb):
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assert hasattr(val, '__traceback__')
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raise val
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""")
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else:
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exec ("""
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def _reraise(cls, val, tb):
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raise cls, val, tb
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def exec2(obj, globals, locals):
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exec obj in globals, locals
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""")
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