py_gen: move ID classes into their own modules
diff --git a/py_gen/templates/module.py b/py_gen/templates/module.py
index 252bf0d..30c45ad 100644
--- a/py_gen/templates/module.py
+++ b/py_gen/templates/module.py
@@ -43,6 +43,8 @@
import oxm
:: #endif
:: if version >= OFVersions.VERSION_1_3:
+import action_id
+import instruction_id
import meter_band
:: #endif
import util
diff --git a/py_gen/templates/util.py b/py_gen/templates/util.py
index 8ad246a..ed2698a 100644
--- a/py_gen/templates/util.py
+++ b/py_gen/templates/util.py
@@ -41,6 +41,8 @@
import oxm
:: #endif
:: if version >= OFVersions.VERSION_1_3:
+import action_id
+import instruction_id
import meter_band
:: #endif