Run Theano tests from inside Theano dir to prevent the theano-nose import problem.

theano/misc/do_nightly_build

@@ -18,8 +18,8 @@ if [ "$1" == "--buildbot" ]; then
     FLAGS=compiledir=$COMPILEDIR
     cd ${ROOT_CWD}/Theano
     git rev-parse HEAD
-    cd ..
-    ARGS="Theano"
+    #Run tests from inside the Theano directory to prevent import problem.
+    ARGS=""
     PROFILING="--with-coverage --cover-package=theano"
     NOSETESTS=${ROOT_CWD}/Theano/bin/theano-nose
     export PYTHONPATH=${ROOT_CWD}:$PYTHONPATH

theano/scan_module/scan_perform_ext.py

@@ -18,12 +18,13 @@ need_reload = False
 
 
 def try_import():
+    global scan_perform
     sys.path[0:0] = [config.compiledir]
     import scan_perform
     del sys.path[0]
 
 
-def try_reload()
+def try_reload():
     sys.path[0:0] = [config.compiledir]
     reload(scan_perform)
     del sys.path[0]