Add comments/refactor for python.go

Test: all soong tests
Test: m nothing
Change-Id: Ib3b95d7c2831b97026e76a39af515fd51c6cb2c7
diff --git a/python/binary.go b/python/binary.go
index 1d2400e..416a7ee 100644
--- a/python/binary.go
+++ b/python/binary.go
@@ -81,7 +81,7 @@
 func PythonBinaryHostFactory() android.Module {
 	module, _ := NewBinary(android.HostSupported)
 
-	return module.Init()
+	return module.init()
 }
 
 func (binary *binaryDecorator) autorun() bool {