Fix and update usage of parse_mode

telethon/_client/auth.py

@@ -284,11 +284,7 @@ async def sign_up(
             pass  # code is correct and was used, now need to sign in
 
     if self._tos and self._tos.text:
-        if self.parse_mode:
-            t = self.parse_mode.unparse(self._tos.text, self._tos.entities)
-        else:
-            t = self._tos.text
-        sys.stderr.write("{}\n".format(t))
+        sys.stderr.write("{}\n".format(self._tos.text))
         sys.stderr.flush()
 
     phone, phone_code_hash = \

telethon/_client/messageparse.py

@@ -4,6 +4,7 @@ import typing
 
 from .._misc import helpers, utils
 from ..types import _custom
+from ..types._custom.inputmessage import InputMessage
 from .. import _tl
 
 if typing.TYPE_CHECKING:
@@ -29,7 +30,7 @@ async def _parse_message_text(self: 'TelegramClient', message, parse_mode):
     Returns a (parsed message, entities) tuple depending on ``parse_mode``.
     """
     if parse_mode == ():
-        parse_mode = self._parse_mode
+        parse_mode = InputMessage._default_parse_mode
     else:
         parse_mode = utils.sanitize_parse_mode(parse_mode)
 

telethon/_client/telegrambaseclient.py

@@ -141,7 +141,6 @@ def init(
     self._connect_timeout = connect_timeout
     self.flood_sleep_threshold = flood_sleep_threshold
     self._flood_waited_requests = {}  # prevent calls that would floodwait entirely
-    self._parse_mode = markdown
 
     # Update handling.
     self._catch_up = catch_up

telethon/_client/telegramclient.py

@@ -2196,7 +2196,8 @@ class TelegramClient:
                 await client.send_message('me', 'Hello **world**!')
 
                 # Default to another parse mode
-                client.parse_mode = 'html'
+                from telethon.types import Message
+                Message.set_default_parse_mode('html')
 
                 await client.send_message('me', 'Some <b>bold</b> and <i>italic</i> text')
                 await client.send_message('me', 'An <a href="https://example.com">URL</a>')
@@ -2204,8 +2205,8 @@ class TelegramClient:
                 await client.send_message('me', '<a href="tg://user?id=me">Mentions</a>')
 
                 # Explicit parse mode
-                # No parse mode by default
-                client.parse_mode = None
+                # No parse mode by default (import Message first)
+                Message.set_default_parse_mode(None)
 
                 # ...but here I want markdown
                 await client.send_message('me', 'Hello, **world**!', parse_mode='md')