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dc4a0aa2d2
OS X 10.6.8 doesn't have it, while 10.10 does. I'm not sure when it was added.
It may be missing from other platforms as well.
This currently doesn't handle the string manipulation options (-f, -s and -w in
MinGW anyway), since there is currently no need for it. Since xrange defaults
to starting at 0 instead of 1, and treats the end as exclusive instead of
inclusive, the args need to be extracted instead of doing:
xrange(*[int(a) for a in sys.argv[1:]])
Therefore, the step might as well be added, even though there is no current use.
24 lines
444 B
Python
24 lines
444 B
Python
#!/usr/bin/env python
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#
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# A portable replacement for 'seq'
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#
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# Usage:
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# seq STOP [1, STOP] stepping by 1
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# seq START STOP [START, STOP] stepping by 1
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# seq START STEP STOP [START, STOP] stepping by STEP
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import sys
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start = 1
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if len(sys.argv) > 2:
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start = int(sys.argv[1])
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step = 1
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if len(sys.argv) > 3:
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step = int(sys.argv[2])
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stop = int(sys.argv[-1]) + 1
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for i in xrange(start, stop, step):
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print i
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