From 2f28dca16ff34776e75eb01b06b83cf022f1111c Mon Sep 17 00:00:00 2001
From: Zhijux Fan <zhijux.fan@intel.com>
Date: Thu, 6 Dec 2018 09:09:36 +0800
Subject: [PATCH] BaseTools:use iterate list to replace the itertools

itertools.imap() replace map(), itertools.ifilter() replace filter

Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Zhiju.Fan <zhijux.fan@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Bob Feng <bob.c.feng@intel.com>
---
 BaseTools/Source/Python/build/build.py | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/BaseTools/Source/Python/build/build.py b/BaseTools/Source/Python/build/build.py
index e79949fa28..d07c8f84d6 100644
--- a/BaseTools/Source/Python/build/build.py
+++ b/BaseTools/Source/Python/build/build.py
@@ -27,7 +27,6 @@ import time
 import platform
 import traceback
 import encodings.ascii
-import itertools
 import multiprocessing
 
 from struct import *
@@ -1102,9 +1101,8 @@ class Build():
                 f = open(PrebuildEnvFile)
                 envs = f.readlines()
                 f.close()
-                envs = itertools.imap(lambda l: l.split('=', 1), envs)
-                envs = itertools.ifilter(lambda l: len(l) == 2, envs)
-                envs = itertools.imap(lambda l: [i.strip() for i in l], envs)
+                envs = [l.split("=", 1) for l in envs ]
+                envs = [[I.strip() for I in item] for item in envs if len(item) == 2]
                 os.environ.update(dict(envs))
             EdkLogger.info("\n- Prebuild Done -\n")
 
-- 
2.39.5