Rename more subpackages and modules

telethon/_tl/core/tlmessage.py

@@ -0,0 +1,34 @@
+from .. import TLObject
+
+
+class TLMessage(TLObject):
+    """
+    https://core.telegram.org/mtproto/service_messages#simple-container.
+
+    Messages are what's ultimately sent to Telegram:
+        message msg_id:long seqno:int bytes:int body:bytes = Message;
+
+    Each message has its own unique identifier, and the body is simply
+    the serialized request that should be executed on the server, or
+    the response object from Telegram. Since the body is always a valid
+    object, it makes sense to store the object and not the bytes to
+    ease working with them.
+
+    There is no need to add serializing logic here since that can be
+    inlined and is unlikely to change. Thus these are only needed to
+    encapsulate responses.
+    """
+    SIZE_OVERHEAD = 12
+
+    def __init__(self, msg_id, seq_no, obj):
+        self.msg_id = msg_id
+        self.seq_no = seq_no
+        self.obj = obj
+
+    def to_dict(self):
+        return {
+            '_': 'TLMessage',
+            'msg_id': self.msg_id,
+            'seq_no': self.seq_no,
+            'obj': self.obj
+        }