Rename handmade Message class to TLMessage to avoid confusion

telethon/tl/tl_message.py

@@ -0,0 +1,17 @@
+import struct
+
+from . import TLObject, GzipPacked
+
+
+class TLMessage(TLObject):
+    """https://core.telegram.org/mtproto/service_messages#simple-container"""
+    def __init__(self, session, request):
+        super().__init__()
+        del self.content_related
+        self.msg_id = session.get_new_msg_id()
+        self.seq_no = session.generate_sequence(request.content_related)
+        self.request = request
+
+    def to_bytes(self):
+        body = GzipPacked.gzip_if_smaller(self.request)
+        return struct.pack('<qii', self.msg_id, self.seq_no, len(body)) + body