Add comments/refactor for python.go

Test: all soong tests
Test: m nothing
Change-Id: Ib3b95d7c2831b97026e76a39af515fd51c6cb2c7
diff --git a/python/test.go b/python/test.go
index 4df71c1..b7cd475 100644
--- a/python/test.go
+++ b/python/test.go
@@ -108,12 +108,12 @@
 func PythonTestHostFactory() android.Module {
 	module := NewTest(android.HostSupportedNoCross)
 
-	return module.Init()
+	return module.init()
 }
 
 func PythonTestFactory() android.Module {
 	module := NewTest(android.HostAndDeviceSupported)
 	module.multilib = android.MultilibBoth
 
-	return module.Init()
+	return module.init()
 }