Update tasks/text.py

tasks/text.py

@@ -4,6 +4,7 @@ from datasets import load_dataset
 from sklearn.metrics import accuracy_score
 from sentence_transformers import SentenceTransformer
 import numpy as np
+import os
 
 from .utils.emissions import clean_emissions_data, get_space_info, tracker
 from .utils.evaluation import TextEvaluationRequest