From 3f3a9ff4189313fedcf276c25cab389f2499d42a Mon Sep 17 00:00:00 2001
From: dayhaha <18800111918@163.com>
Date: Thu, 29 Dec 2016 13:15:29 +0000
Subject: [PATCH] modify follow comment

---
 demo/recommendation/evaluate.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/demo/recommendation/evaluate.py b/demo/recommendation/evaluate.py
index 064c233b073..3afa7a1e9db 100755
--- a/demo/recommendation/evaluate.py
+++ b/demo/recommendation/evaluate.py
@@ -17,8 +17,8 @@ import re
 import math
 
 
-def get_best_pass(filename):
-    with open(filename, 'r') as f:
+def get_best_pass(log_filename):
+    with open(log_filename, 'r') as f:
         text = f.read()
         pattern = re.compile('Test.*? cost=([0-9]+\.[0-9]+).*?pass-([0-9]+)',
                              re.S)
@@ -27,8 +27,8 @@ def get_best_pass(filename):
         return sorted_results[0]
 
 
-filename = sys.argv[1]
-log = get_best_pass(filename)
+log_filename = sys.argv[1]
+log = get_best_pass(log_filename)
 predict_error = math.sqrt(float(log[0])) / 2
 print 'Best pass is %s, error is %s, which means predict get error as %f' % (
     log[1], log[0], predict_error)
-- 
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