[Python-checkins] benchmarks: Use a list comprehension over list/imap.

[brett.cannon]

http://hg.python.org/benchmarks/rev/f12b4f8bcf29
changeset:   185:f12b4f8bcf29
user:        Brett Cannon <brett at python.org>
date:        Sun Sep 30 19:17:26 2012 -0400
summary:
  Use a list comprehension over list/imap.

files:
  performance/bm_spectral_norm.py |  5 +++--
  1 files changed, 3 insertions(+), 2 deletions(-)


diff --git a/performance/bm_spectral_norm.py b/performance/bm_spectral_norm.py
--- a/performance/bm_spectral_norm.py
+++ b/performance/bm_spectral_norm.py
@@ -11,14 +11,15 @@
 import itertools
 import optparse
 
-from compat import imap, izip, xrange
+from compat import izip, xrange
 import util
 
 def eval_A(i, j):
     return 1.0 / ((i + j) * (i + j + 1) // 2 + i + 1)
 
 def eval_times_u(func, u):
-    return list(imap(func, ((i,u) for i in xrange(len(list(u))))))
+    return [func((i,u)) for i in xrange(len(list(u)))]
+
 
 def eval_AtA_times_u(u):
     return eval_times_u(part_At_times_u, eval_times_u(part_A_times_u, u))

-- 
Repository URL: http://hg.python.org/benchmarks