29 lines
579 B
Python
29 lines
579 B
Python
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#
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# misc.py
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# Various helper functions
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def confirm(question):
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answer = ''
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while answer not in ('y','n'):
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print question,
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answer = raw_input().lower()
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return answer == 'y'
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def exists(func,list):
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return len(filter(func,list)) > 0
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def forall(func,list):
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return len(filter(func,list)) == len(list)
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def uniq(li):
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result = []
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for elem in li:
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if (not elem in result):
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result.append(elem)
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return result
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# Return a sorted copy of a list
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def sorted(li):
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result = li[:]
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result.sort()
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return result
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