ref(expansion): move python code out of cmd

cmd/expandybird/expander/expander_test.go

@@ -37,7 +37,7 @@ var importFileNames = []string{
 var validFileName = "../test/ValidContent.yaml"
 var outputFileName = "../test/ExpectedOutput.yaml"
 var archiveFileName = "../test/TestArchive.tar"
-var expanderName = "../expansion/expansion.py"
+var expanderName = "../../../expansion/expansion.py"
 
 type ExpanderTestCase struct {
 	Description      string

cmd/expandybird/main.go

@@ -33,7 +33,7 @@ import (
 var port = flag.Int("port", 8080, "Port to listen on")
 
 // path to expansion binary
-var expansionBinary = flag.String("expansion_binary", "../expansion/expansion.py",
+var expansionBinary = flag.String("expansion_binary", "../../../expansion/expansion.py",
 	"The path to the expansion binary that will be used to expand the template.")
 
 func main() {

cmd/expandybird/service/service_test.go

@@ -26,8 +26,8 @@ import (
 	"reflect"
 	"testing"
 
-	"github.com/kubernetes/deployment-manager/pkg/common"
 	"github.com/kubernetes/deployment-manager/cmd/expandybird/expander"
+	"github.com/kubernetes/deployment-manager/pkg/common"
 	"github.com/kubernetes/deployment-manager/pkg/util"
 
 	restful "github.com/emicklei/go-restful"
@@ -112,7 +112,7 @@ var ServiceWrapperTestCases = []ServiceWrapperTestCase{
 }
 
 func TestServiceWrapper(t *testing.T) {
-	backend := expander.NewExpander("../expansion/expansion.py")
+	backend := expander.NewExpander("../../../expansion/expansion.py")
 	wrapper := NewService(NewExpansionHandler(backend))
 	container := restful.NewContainer()
 	container.ServeMux = http.NewServeMux()