--- a/sat/plugins/plugin_xep_0277.py	Thu Mar 23 15:39:48 2023 +0100
+++ b/sat/plugins/plugin_xep_0277.py	Thu Mar 23 15:42:21 2023 +0100
@@ -97,7 +97,7 @@
                     "namespace": NS_ATOM,
                     "type": "blog",
                     "to_sync": True,
-                    "parser": self.item2mbdata,
+                    "parser": self.item_2_mb_data,
                     "match_cb": self._cacheNodeMatchCb,
                 }
             )
@@ -249,7 +249,7 @@
         for item in itemsEvent.items:
             if item.name == C.PS_ITEM:
                 # FIXME: service and node should be used here
-                self.item2mbdata(client, item, None, None).addCallbacks(
+                self.item_2_mb_data(client, item, None, None).addCallbacks(
                     manageItem, lambda failure: None, (C.PS_PUBLISH,)
                 )
             elif item.name == C.PS_RETRACT:
@@ -260,12 +260,12 @@
     ## data/item transformation ##
 
     @defer.inlineCallbacks
-    def item2mbdata(
+    def item_2_mb_data(
         self,
         client: SatXMPPEntity,
         item_elt: domish.Element,
         service: Optional[jid.JID],
-        # FIXME: node is Optional until all calls to item2mbdata set properly service
+        # FIXME: node is Optional until all calls to item_2_mb_data set properly service
         #   and node. Once done, the Optional must be removed here
         node: Optional[str]
     ) -> dict:
@@ -615,7 +615,7 @@
 
         defer.returnValue(microblog_data)
 
-    async def data2entry(self, client, mb_data, item_id, service, node):
+    async def mb_data_2_entry_elt(self, client, mb_data, item_id, service, node):
         """Convert a data dict to en entry usable to create an item
 
         @param mb_data: data dict as given by bridge method.
@@ -1036,7 +1036,7 @@
             await self._manageComments(client, data, service, node, item_id, access=None)
         except error.StanzaError:
             log.warning("Can't create comments node for item {}".format(item_id))
-        item = await self.data2entry(client, data, item_id, service, node)
+        item = await self.mb_data_2_entry_elt(client, data, item_id, service, node)
 
         if not await self.host.trigger.asyncPoint(
             "XEP-0277_send", client, service, node, item, data
@@ -1165,9 +1165,9 @@
         item_id = data.get("id", "")
 
         # we have to serialise then deserialise to be sure that all triggers are called
-        item_elt = await self.data2entry(client, data, item_id, service, node)
+        item_elt = await self.mb_data_2_entry_elt(client, data, item_id, service, node)
         item_elt.uri = pubsub.NS_PUBSUB
-        return await self.item2mbdata(client, item_elt, service, node)
+        return await self.item_2_mb_data(client, item_elt, service, node)
 
 
     ## retract ##
@@ -1243,7 +1243,7 @@
             extra=extra,
         )
         mb_data_list, metadata = await self._p.transItemsDataD(
-            items_data, partial(self.item2mbdata, client, service=service, node=node))
+            items_data, partial(self.item_2_mb_data, client, service=service, node=node))
         encrypted = metadata.pop("encrypted", None)
         if encrypted is not None:
             for mb_data in mb_data_list:
@@ -1461,7 +1461,7 @@
             d = self._p.transItemsDataD(
                 items_data,
                 # FIXME: service and node should be used here
-                partial(self.item2mbdata, client),
+                partial(self.item_2_mb_data, client),
                 serialise=True
             )
             d.addCallback(lambda serialised: ("", serialised))
@@ -1663,7 +1663,7 @@
                             lambda items_data: self._p.transItemsDataD(
                                 items_data,
                                 partial(
-                                    self.item2mbdata, client, service=service, node=node
+                                    self.item_2_mb_data, client, service=service, node=node
                                 ),
                                 serialise=True
                             )
@@ -1704,7 +1704,7 @@
             d.addCallback(
                 lambda items_data: self._p.transItemsDataD(
                     items_data,
-                    partial(self.item2mbdata, client, service=service, node=node),
+                    partial(self.item_2_mb_data, client, service=service, node=node),
                 )
             )
             d.addCallback(getComments)