rogerallen · November 15, 2011 21:41
diff --git a/spark.py b/spark.py
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-

 BARS = u'▁▂▃▅▆▇'

 import sys

 data = sys.argv[1:] or sys.stdin.read().split()
 data = (x.strip() for x in data)
 data = [float(x) for x in data if x]
 incr = min(data)
 width = (max(data) - min(data)) / (len(BARS) - 1)
 bins = [i*width+incr for i in range(len(BARS))]
 indexes = [i for n in data
           for i, thres in enumerate(bins)
           if thres <= n < thres+width]
 print ''.join(BARS[i] for i in indexes)
	#!/usr/bin/env python
	# -- coding: utf-8 --

	BARS = u'▁▂▃▅▆▇'

	import sys

	data = sys.argv[1:] or sys.stdin.read().split()
	data = (x.strip() for x in data)
	data = [float(x) for x in data if x]
	incr = min(data)
	width = (max(data) - min(data)) / (len(BARS) - 1)
	bins = [i*width+incr for i in range(len(BARS))]
	indexes = [i for n in data
	for i, thres in enumerate(bins)
	if thres <= n < thres+width]
	print ''.join(BARS[i] for i in indexes)