Digikala cup was a data science competition which was held in Quera.

First question was a time series analysis, which was about predicting digikala future sales according to their dataset.
check the code here.

Second question was a text classification problem.
check the code here.

Fourth question was a vision problem. The program must reconize the color of the products.
check the code here.

fastai library (which is a pytorch API) is used in codes.