set THEANO_FLAGS to avoid build error

Author: hyoo

workflows/p2b1_mlrMBO/swift/workflow3.swift

@@ -21,13 +21,14 @@ string exp_id = argv("exp_id");
 
 string code_template =
 """
+import os
+outdir = '%s'
+os.environ['THEANO_FLAGS']="base_compiledir={}".format(outdir)
+
 import p2b1_runner
-import json, os
+import json
 import theano
 
-outdir = '%s'
-theano.config.base_compiledir = outdir
-
 if not os.path.exists(outdir):
     os.makedirs(outdir)