CODEWITHSUNDEEP
pythonpython-3.xasynchronousdiscord.py
Primusa
Primusa

Reputation: 13498

Await a function that has a for loop syntax error

I am trying to get a discord bot to be able to upload all images from a folder when a user types 'uploadAll'. The code is:

def get_image(path):
    image_list = []
    for filename in glob.glob(path): #appends opened images from folder
        im = Image.open(filename)    #into list image_list and returns it
        image_list.append(im)
    return image_list

async def iter_image(path):          #uploads images in the list
    for i in get_image(path):
        client.send_file(discord.Object(id='SERVER_ID'),i)

@client.command(pass_context=True)
async def uploadAll(self):           #Should trigger above method
    await iter_image('PATH_TO_FOLDER')

The last function results in: TypeError: object NoneType can't be used in 'await' expression. I can't await iter_image because it has a for-loop. Any solutions on how I can get an event-loop to trigger the for-loop? Thanks.

Upvotes: 1

Views: 245

Answers (1)

Jakob Møller
Jakob Møller

Reputation: 151

I'm pretty sure it should work if you add await here

await client.send_file(discord.Object(id='SERVER_ID'), i)

Upvotes: 2

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