[gem5-dev] changeset in gem5: config: Fix json output for Python lt 2.6.

[Ali Saidi]

changeset fd3f7091a5cf in /z/repo/gem5
details: http://repo.gem5.org/gem5?cmd=changeset;node=fd3f7091a5cf
description:
        config: Fix json output for Python lt 2.6.

diffstat:

 src/python/m5/simulate.py |  13 ++++++++-----
 1 files changed, 8 insertions(+), 5 deletions(-)

diffs (30 lines):

diff -r be72c2a127b2 -r fd3f7091a5cf src/python/m5/simulate.py
--- a/src/python/m5/simulate.py Mon Jan 09 18:10:05 2012 -0600
+++ b/src/python/m5/simulate.py Tue Jan 10 10:17:33 2012 -0600
@@ -31,7 +31,6 @@
 import atexit
 import os
 import sys
-import json
 
 # import the SWIG-wrapped main C++ functions
 import internal
@@ -74,10 +73,14 @@
         ini_file.close()
 
     if options.json_config:
-        json_file = file(os.path.join(options.outdir, options.json_config), 
'w')
-        d = root.get_config_as_dict()
-        json.dump(d, json_file, indent=4)
-        json_file.close()
+        try:
+            import json
+            json_file = file(os.path.join(options.outdir, 
options.json_config), 'w')
+            d = root.get_config_as_dict()
+            json.dump(d, json_file, indent=4)
+            json_file.close()
+        except ImportError:
+            pass
 
 
     # Initialize the global statistics
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