CODE EXAMPLE FOR PYTHON

dataframe to DatasetDict

import datasets
import pandas as pd


train_df = pd.DataFrame({
     "label" : [1, 2, 3],
     "text" : ["apple", "pear", "strawberry"]
})

test_df = pd.DataFrame({
     "label" : [2, 2, 1],
     "text" : ["banana", "pear", "apple"]
})

train_dataset = Dataset.from_dict(train_df)
test_dataset = Dataset.from_dict(test_df)
my_dataset_dict = datasets.DatasetDict({"train":train_dataset,"test":test_dataset})