From d5ca99dfffcf2521e0e53dbace70aa3a3b6a665d Mon Sep 17 00:00:00 2001
From: zeroone2numeral2 <numeralzeroone@gmail.com>
Date: Thu, 30 Aug 2018 11:50:09 +0200
Subject: [PATCH 1/2] Allow to set audio thumbnail when using send_audio

With the Bot API 4.0 update (https://core.telegram.org/bots/api#july-26-2018), sendAudio allows bots to pass a thumbnail - making it possible for pyrogram to include a 'thumb' parameter in its convenience method 'send_audio'
---
 pyrogram/client/methods/messages/send_audio.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pyrogram/client/methods/messages/send_audio.py b/pyrogram/client/methods/messages/send_audio.py
index 7d590b79..43635f01 100644
--- a/pyrogram/client/methods/messages/send_audio.py
+++ b/pyrogram/client/methods/messages/send_audio.py
@@ -35,6 +35,7 @@ class SendAudio(BaseClient):
                    duration: int = 0,
                    performer: str = None,
                    title: str = None,
+                   thumb: str = None,
                    disable_notification: bool = None,
                    reply_to_message_id: int = None,
                    reply_markup=None,
@@ -74,6 +75,11 @@ class SendAudio(BaseClient):
             title (``str``, *optional*):
                 Track name.
 
+            thumb (``str``, *optional*):
+                Audio thumbnail.
+                Pass a file path as string to send an image that exists on your local machine.
+                Thumbnail should have 90 or less pixels of width and 90 or less pixels of height.
+
             disable_notification (``bool``, *optional*):
                 Sends the message silently.
                 Users will receive a notification with no sound.
@@ -118,10 +124,12 @@ class SendAudio(BaseClient):
         style = self.html if parse_mode.lower() == "html" else self.markdown
 
         if os.path.exists(audio):
+            thumb = None if thumb is None else self.save_file(thumb)
             file = self.save_file(audio, progress=progress, progress_args=progress_args)
             media = types.InputMediaUploadedDocument(
                 mime_type=mimetypes.types_map.get("." + audio.split(".")[-1], "audio/mpeg"),
                 file=file,
+                thumb=thumb,
                 attributes=[
                     types.DocumentAttributeAudio(
                         duration=duration,

From 6a4bf23b0925e1f17945f9b7e95d8f29f8e6a642 Mon Sep 17 00:00:00 2001
From: Dan <14043624+delivrance@users.noreply.github.com>
Date: Wed, 12 Sep 2018 08:14:49 +0200
Subject: [PATCH 2/2] Update send_audio docstrings

---
 pyrogram/client/methods/messages/send_audio.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/pyrogram/client/methods/messages/send_audio.py b/pyrogram/client/methods/messages/send_audio.py
index 43635f01..4d9c729d 100644
--- a/pyrogram/client/methods/messages/send_audio.py
+++ b/pyrogram/client/methods/messages/send_audio.py
@@ -76,9 +76,10 @@ class SendAudio(BaseClient):
                 Track name.
 
             thumb (``str``, *optional*):
-                Audio thumbnail.
-                Pass a file path as string to send an image that exists on your local machine.
-                Thumbnail should have 90 or less pixels of width and 90 or less pixels of height.
+                Thumbnail of the music file album cover.
+                The thumbnail should be in JPEG format and less than 200 KB in size.
+                A thumbnail's width and height should not exceed 90 pixels.
+                Thumbnails can't be reused and can be only uploaded as a new file.
 
             disable_notification (``bool``, *optional*):
                 Sends the message silently.