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28 lines
1.3 KiB
Python
28 lines
1.3 KiB
Python
#===========================================================================
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of version 2.1 of the GNU Lesser General Public
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# License as published by the Free Software Foundation.
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#
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# This library 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 GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#============================================================================
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# Copyright (C) 2005 XenSource Ltd
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#============================================================================
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def isCharConvertible(c):
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"""Assert that the given value is convertible to a character using the %c
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conversion. This implies that c is either an integer, or a character
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(i.e. a string of length 1).
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"""
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assert (isinstance(c, int) or
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(isinstance(c, str) and
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len(c) == 1)), "%s is not convertible to a character" % c
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