[Using OptionParser] #python

options parser.py

```
# specify cmd-line args
from optparse import OptionParser
parser = OptionParser(usage="Usage: %prog mode [options]")

# params for downlading links
parser.add_option("-f", "--source-file", dest="sourceFile", action="store", type="string", default = None, help = "file with list of sources to analyze")
parser.add_option("-t", "--threads", dest="threads", action="store", type="int", default=30, help="number of threads used to process queue")
parser.add_option("-d", action="store_true", dest="download", help = "Download concept stats")

# parse cmd-line args
options, args = parser.parse_args()

for arg in args:
	inst.computeFilteredFile(arg)
```