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57 lines
1.9 KiB
57 lines
1.9 KiB
# -*- encoding: utf-8 -*-
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##############################################################################
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#
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# Copyright (C) 2009 EduSense BV (<http://www.edusense.nl>).
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# All Rights Reserved
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program 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
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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##############################################################################
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'''
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Define a struct class which behaves like a dict, but allows using
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object.attr alongside object['attr'].
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'''
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__all__ = ['struct']
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class struct(dict):
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'''
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Ease working with dicts. Allow dict.key alongside dict['key']
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'''
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def __setattr__(self, item, value):
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self.__setitem__(item, value)
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def __getattr__(self, item):
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return self.__getitem__(item)
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def show(self, indent=0, align=False, ralign=False):
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'''
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PrettyPrint method. Aligns keys right (ralign) or left (align).
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'''
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if align or ralign:
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width = 0
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for key in self.iterkeys():
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width = max(width, len(key))
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alignment = ''
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if not ralign:
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alignment = '-'
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fmt = '%*.*s%%%s%d.%ds: %%s' % (
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indent, indent, '', alignment, width, width
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)
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else:
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fmt = '%*.*s%%s: %%s' % (indent, indent, '')
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for item in self.iteritems():
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print(fmt % item)
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