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Handle EPIPE error in sample.py #27

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Handle EPIPE error in sample.py #27

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9 changes: 8 additions & 1 deletion data_hacks/sample.py
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@
https://github.com/bitly/data_hacks
"""

import errno
import sys
import random
from optparse import OptionParser
Expand All @@ -29,7 +30,13 @@ def run(sample_rate):
input_stream = sys.stdin
for line in input_stream:
if random.randint(1,100) <= sample_rate:
sys.stdout.write(line)
try:
sys.stdout.write(line)
except IOError, e:
if e.errno == errno.EPIPE:
return
else:
raise

def get_sample_rate(rate_string):
""" return a rate as a percentage"""
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