30 lines
496 B
Python
Executable File
30 lines
496 B
Python
Executable File
#!/usr/bin/python
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import sys
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import random
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if len(sys.argv) < 2:
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print 'Usage:<filename> <k> [nfold = 5]'
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exit(0)
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random.seed( 10 )
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k = int( sys.argv[2] )
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if len(sys.argv) > 3:
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nfold = int( sys.argv[3] )
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else:
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nfold = 5
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fi = open( sys.argv[1], 'r' )
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ftr = open( sys.argv[1]+'.train', 'w' )
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fte = open( sys.argv[1]+'.test', 'w' )
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for l in fi:
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if random.randint( 1 , nfold ) == k:
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fte.write( l )
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else:
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ftr.write( l )
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fi.close()
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ftr.close()
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fte.close()
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