Fixing app.py

app.py

@@ -1,3 +1,7 @@
+import os 
+
+os.chdir('naacl-2021-fudge-controlled-generation/')
+
 import gradio as gr
 from predict_clickbait import generate_clickbait
 from datasets import load_dataset,DatasetDict,Dataset
@@ -28,9 +32,7 @@ from data import Dataset
 from util import save_checkpoint, ProgressMeter, AverageMeter, num_params
 from constants import *
 from predict_clickbait import generate_clickbait, tokenizer, classifier_tokenizer
-import os 
 
-os.chdir('naacl-2021-fudge-controlled-generation/')
 
 # imp.reload(model)
 pretrained_model = "../checkpoint-150/"