Primary competition visual

Wadhwani AI Bollworm Counting Challenge

Helping India
€15 000 EUR
Challenge completed almost 3 years ago
Object Detection
Computer Vision
825 joined
146 active
Starti
Sep 23, 22
Closei
Dec 04, 22
Reveali
Dec 04, 22
User avatar
RockingGreatness
Obafemi awolowo university
Setup Dataset for Competition
Data · 29 Sep 2022, 15:42 · 9

Hello people!

You can download any zindi competition dataset to your notebook(colab and others...) by using Emmanuel's notebook. You can check this notebook to get data downloaded for this competition.

Please, watch and star his testing-zindi-package repo.

Thank you.

Discussion 9 answers
User avatar
Kamenialexnea
Ecole nationale superieure polytechnique yaounde

Have you tried it recently plz ? It seem like it's no more working.

When calling select_a_challenge :

KeyError: "None of [Index(['id', 'kind', 'subtitle', 'reward', 'type_of_problem', 'data_type',\n 'secret_code_required', 'sealed'],\n dtype='object')] are in the [columns]"

30 Sep 2022, 21:28
Upvotes 0
User avatar
Kamenialexnea
Ecole nationale superieure polytechnique yaounde

Please, can you share with us which script you're using ?

User avatar
Muhamed_Tuo
Inveniam

Try the follwoing:

import os
from zindi.user import Zindian

my_username = "your-zindi-username"
download_path = "./data/"

os.makedirs(download_path, exist_ok=True)

user = Zindian(username = my_username)
user.which_challenge
user.select_a_challenge(kind='competition') # this should fix the KeyError
user.download_dataset(download_path)
User avatar
RockingGreatness
Obafemi awolowo university

You can check this notebook.

User avatar
Kamenialexnea
Ecole nationale superieure polytechnique yaounde

Thank you so much.

User avatar
Mugisha_

Is there anyone that has a uploaded copy of the dataset via Kaggle datasets? it'd be great if anyone has.

Thanks

3 Oct 2022, 21:39
Upvotes 0
User avatar
Muhamed_Tuo
Inveniam

According to this,

The data used in this competition is the sole property of Zindi and the competition host. You may not transmit, duplicate, publish, redistribute or otherwise provide or make available any competition data to any party not participating in the Competition (this includes uploading the data to any public site such as Kaggle or GitHub). You may upload, store and work with the data on any cloud platform such as Google Colab, AWS or similar, as long as 1) the data remains private and 2) doing so does not contravene Zindi’s rules of use.

If uploaded on Kaggle, the datasets has to be kept private. So, I'm afraid they can't share it with you.

User avatar
Muhamed_Tuo
Inveniam

You can use this notebook from @RockingGreatness to easily upload the dataset on Kaggle

User avatar
Mugisha_

Kaggle has an output file limit of ~20GB for any notebook outputs, otherwise i'd have it via **wget or curl**.

No worries though, I'll do it manually.