33 lines
560 B
Python
33 lines
560 B
Python
#!/usr/bin/env python
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import string;
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import random;
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import os;
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import sys;
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if len(sys.argv) < 2:
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sys.exit('Usage: ' + os.path.basename(__file__) + ' length');
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l = sys.argv[1];
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if not l.isdigit():
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sys.exit('"' + l + '" is not a valid length.');
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# cast l into intergers
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l = int(l);
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# define the character set
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charSet = string.ascii_letters + string.digits;
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# generate stack
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out_stack = ''.join(random.choice(charSet) for x in range(l));
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# Am I being piped?
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if sys.stdout.isatty():
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print(out_stack);
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else:
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sys.stdout.write(out_stack);
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