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__author__    = "Ira W. Snyder (devel@irasnyder.com)"
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__author__    = "Ira W. Snyder (devel@irasnyder.com)"
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__copyright__ = "Copyright (c) 2006 Ira W. Snyder (devel@irasnyder.com)"
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__copyright__ = "Copyright (c) 2006 Ira W. Snyder (devel@irasnyder.com)"
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__license__   = "GNU GPL v2 (or, at your option, any later version)"
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__license__   = "GNU GPL v2 (or, at your option, any later version)"
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# Fix for the lame version of python on the school's computers (v2.1)
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from PyCompat import * # fixes for school computers
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try:
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	(True, False)
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except NameError:
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	(True, False) = (1, 0)
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def bfs ():
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	print 'in bfs'
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def dfs ():
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	print 'in dfs'
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def enter_data ():
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	print 'in enter data'
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def getstr (prompt):
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def getstr (prompt):
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	return raw_input (prompt + ': ')
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	return raw_input (prompt + ': ')
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class MenuEntry:
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class MenuEntry (object):
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	def __init__ (self, key, prompt, callback_func, hidden=False):
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	def __init__ (self, key, prompt, callback_func, hidden=False):
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		self.key = key
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		self.key = key
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		self.prompt = prompt
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		self.prompt = prompt
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		self.callback_func = callback_func
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		self.callback_func = callback_func
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		self.hidden = hidden
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		self.hidden = hidden
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class Menu:
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class Menu (object):
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	def __init__ (self, entries=None, autorun=False):
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	def __init__ (self, entries=None, autorun=False):
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		if not entries:
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		if not entries:
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			self.entries = []
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			self.entries = []
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		else:
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		else:
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import sys
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import sys
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def main ():
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def main ():
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	m = Menu ()
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	m = Menu ()
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	m.add_entry (1, 'Run DFS', dfs)
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	m.add_entry (1, 'Run DFS', lambda: 'in dfs')
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	m.add_entry (2, 'Run BFS', bfs)
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	m.add_entry (2, 'Run BFS', lambda: 'in bfs')
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	m.add_entry (3, 'Enter Data', enter_data)
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	m.add_entry (3, 'Enter Data', lambda: 'enter data')
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	m.add_entry ('Q', 'Quit', sys.exit)
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	m.add_entry ('Q', 'Quit', sys.exit)
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	stat = m.run_menu ()
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	stat = m.run_menu ()
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	print 'stat:', stat
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	print 'stat:', stat
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if __name__ == '__main__':
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if __name__ == '__main__':
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	main ()
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	main ()
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