Ошибка в download_media, что делать?

Question

[HotDrify]

Telethon.
download_media работает только на меня.
ошибка:

TypeError: Cannot cast NoneType to any kind of Peer.

мой код:

@client.on(events.NewMessage(chats=[ids]))
async def my_event_handler(event):
    me = await client.get_me()
    username = me.username
    try:
        from_ = await event.client.get_entity(event.from_id)
    except ValueError:
        pass
    if event.file:
        path = await client.download_media(event.media, "./media/")
        if event.file.name == None:
            await client.send_message("me", f"{from_.username}: (File name is None)")
            await client.send_message("me", f"auto-downloader: (File name is None) saved to ./media/")
            print(f"file | | (File name is None) downloaded")
        else:
            await client.send_message("me", f"{from_.username}: {event.file.name}")
            await client.send_message("me", f"auto-downloader: {event.file.name} saved to ./media/")
            print(f"file | | {event.file.name} downloaded")
    else:
        await client.send_message("me", f"{from_.username}: {event.text}")
    print(f"msg | {from_.username} | {event.text}")

что делать?

Answer 1

[DoNiFF]

Может быть так?

@client.on(events.NewMessage(chats=[ids]))
async def my_event_handler(event):
    me = await client.get_me()
    username = me.username
    try:
        from_ = await event.client.get_entity(event.from_id)
        if event.from_id is not None:
            from_ = await event.client.get_entity(event.from_id)
    except ValueError:
        pass
    if event.file:
        path = await client.download_media(event.media, "./media/")
        if event.file.name == None:
            await client.send_message("me", f"{from_.username}: (File name is None)")
            await client.send_message("me", f"auto-downloader: (File name is None) saved to ./media/")
            print(f"file | | (File name is None) downloaded")
        else:
            await client.send_message("me", f"{from_.username}: {event.file.name}")
            await client.send_message("me", f"auto-downloader: {event.file.name} saved to ./media/")
            print(f"file | | {event.file.name} downloaded")
    else:
        await client.send_message("me", f"{from_.username}: {event.text}")
    print(f"msg | {from_.username} | {event.text}")

Comments

[HotDrify]

Файлы загружает, все хорошо, но выводит ошибку:
AttributeError: 'NoneType' object has not attribute 'username'

[DoNiFF]

Это происходит из-за того, что переменная from_ равна None
Стоит добавить проверку на значение from_

@client.on(events.NewMessage(chats=[ids]))
async def my_event_handler(event):
    me = await client.get_me()
    username = me.username
    try:
        from_ = await event.client.get_entity(event.from_id)
        if event.from_id is not None:
            from_ = await event.client.get_entity(event.from_id)
    except ValueError:
        pass
    if event.file:
        path = await client.download_media(event.media, "./media/")
        if event.file.name == None:
            if from_ is not None:
                await client.send_message("me", f"{from_.username}: (File name is None)")
                await client.send_message("me", f"auto-downloader: (File name is None) saved to ./media/")
            else:
                await client.send_message("me", f"None: {event.text}")
            print(f"file | | (File name is None) downloaded")
        else:
            if from_ is not None:
                await client.send_message("me", f"{from_.username}: {event.file.name}")
                await client.send_message("me", f"auto-downloader: {event.file.name} saved to ./media/")
            else:
                await client.send_message("me", f"None: {event.text}")
            print(f"file | | {event.file.name} downloaded")
    else:
        await client.send_message("me", f"{from_.username}: {event.text}")
    print(f"msg | {from_.username} | {event.text}")

[HotDrify]

теперь не качает. TypeError: Cannot cast NoneType to any kind of Peer.

[HotDrify]

Pro_Hacker

[DoNiFF]

Мб так?

@client.on(events.NewMessage(chats=[ids]))
async def my_event_handler(event):
    me = await client.get_me()
    username = me.username
    try:
        if event.from_id is not None:
            from_ = await event.client.get_entity(event.from_id)
    except ValueError:
        pass
    if event.file:
        path = await client.download_media(event.media, "./media/")
        if event.file.name == None:
            if from_ is not None:
                await client.send_message("me", f"{from_.username}: (File name is None)")
                await client.send_message("me", f"auto-downloader: (File name is None) saved to ./media/")
            else:
                await client.send_message("me", f"None: {event.text}")
            print(f"file | | (File name is None) downloaded")
        else:
            if from_ is not None:
                await client.send_message("me", f"{from_.username}: {event.file.name}")
                await client.send_message("me", f"auto-downloader: {event.file.name} saved to ./media/")
            else:
                await client.send_message("me", f"None: {event.text}")
            print(f"file | | {event.file.name} downloaded")
    else:
        await client.send_message("me", f"{from_.username}: {event.text}")
    print(f"msg | {from_.username} | {event.text}")

[HotDrify]

local variable from_ referenced before assignment

[HotDrify]

спасибо. все работает!)