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fix iris example to work with python3 #19335

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Jun 4, 2018
Merged

fix iris example to work with python3 #19335

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7 changes: 3 additions & 4 deletions tensorflow/examples/learn/iris.py
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,8 @@
from __future__ import print_function

import os
import urllib

from six.moves.urllib.request import urlretrieve

import tensorflow as tf

Expand All @@ -38,9 +39,7 @@
def maybe_download_iris_data(file_name, download_url):
"""Downloads the file and returns the number of data."""
if not os.path.exists(file_name):
raw = urllib.urlopen(download_url).read()
with open(file_name, 'w') as f:
f.write(raw)
urlretrieve(download_url, file_name)

# The first line is a comma-separated string. The first one is the number of
# total data in the file.
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