update cr for pull #734.

Author: hanchao

python/paddle/trainer_config_helpers/tests/configs/run_tests.sh

@@ -16,22 +16,26 @@ if [ -z $1 ]; then
   do
       base_protostr=$protostr/$file
       new_protostr=$protostr/$file.unittest
-      diff $base_protostr $new_protostr -u &&
+      diff $base_protostr $new_protostr -u
       diff $protostr/$file $protostr/$file.non_file_config.unittest -u
   done
 else
   for file in ${configs[*]}
   do
     if ! $1 $protostr/$file.protostr $protostr/$file.protostr.unittest; then
-      diff $protostr/$file.protostr $protostr/$file.protostr.unittest -u &&
+      diff $protostr/$file.protostr $protostr/$file.protostr.unittest -u
+    fi
+    if ! $1 $protostr/$file.protostr $protostr/$file.protostr.non_file_config.unittest; then
       diff $protostr/$file.protostr $protostr/$file.protostr.non_file_config.unittest -u
     fi
   done
 
   for file in ${whole_configs[*]}
 do
     if ! $1 $protostr/$file.protostr $protostr/$file.protostr.unittest --whole; then
-      diff $protostr/$file.protostr $protostr/$file.protostr.unittest -u &&
+      diff $protostr/$file.protostr $protostr/$file.protostr.unittest -u
+    fi
+    if ! $1 $protostr/$file.protostr $protostr/$file.protostr.non_file_config.unittest --whole; then
       diff $protostr/$file.protostr $protostr/$file.protostr.non_file_config.unittest -u
     fi
   done

python/paddle/trainer_config_helpers/tests/configs/test_config_parser_for_non_file_config.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-# Copyright (c) 2016 Baidu, Inc. All Rights Reserved
+# Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -14,27 +14,36 @@
 # limitations under the License.
 
 import sys
+import re
 import getopt
 
-whole = False
-opts, args = getopt.getopt(sys.argv[1:], "", ["whole"])
-for op, value in opts:
-  if op == "--whole":
-    whole = True
+def main(print_whole_config, globals, locals):
+  '''
+     this test will all test_config.py
+  '''
+  cmdstr = """from paddle.trainer.config_parser import parse_config\n"""
+  importstr = ""
+  functionstr = ""
 
-cmdstr = """
-from paddle.trainer.config_parser import *
-from paddle.trainer_config_helpers import *
-def configs():\n"""
+  for line in sys.stdin:
+    if re.match("^import", line) or re.match("^from.*import", line):
+      importstr = importstr + line
+    else:
+      functionstr = functionstr + "  " + line
 
-for line in sys.stdin:
-  if "import" in line and "from" in line:
-    continue
-  cmdstr = cmdstr + "  " + line
+  cmdstr = cmdstr + importstr + """def configs():\n""" + functionstr
+  #cmdstr = cmdstr + """def configs():\n""" + importstr + functionstr
+  if print_whole_config:
+    cmdstr = cmdstr + """print parse_config(configs, "")"""
+  else:
+    cmdstr = cmdstr + """print parse_config(configs, "").model_config"""
 
-if whole:
-  cmdstr = cmdstr + """print parse_config(configs, "")"""
-else:
-  cmdstr = cmdstr + """print parse_config(configs, "").model_config"""
+  exec(cmdstr, globals, locals)
 
-exec(cmdstr)
+if __name__ == '__main__':
+  whole = False
+  opts, args = getopt.getopt(sys.argv[1:], "", ["whole"])
+  for op, value in opts:
+    if op == "--whole":
+      whole = True
+  main(whole, globals(), locals())