Update app.py

app.py

@@ -5,7 +5,7 @@ review_model = TFGPT2LMHeadModel.from_pretrained("kmkarakaya/turkishReviews-ds")
 review_tokenizer = AutoTokenizer.from_pretrained("kmkarakaya/turkishReviews-ds")
 
 def generate_review(prompt):
-  if prompt is None:
+  if prompt="":
      prompt = " "
   input_ids = review_tokenizer.encode(prompt, return_tensors='tf')
   context_length = 40
@@ -22,8 +22,8 @@ def generate_review(prompt):
   
 
 title="Turkish Review Generator: A GPT2 based Text Generator Trained with a Custom Dataset"
-description= """Generate a review in Turkish by providing a prompt. 
-Generation takes 15-20 seconds on average.
+description= """Generate a review in Turkish by providing a prompt or selecting an example prompt below. 
+Generation takes <b>15-20 seconds</b> on average.
 Enjoy!"""
 
 #NOTE: Examples can sometimes  generate ERROR. When you see ERROR on the screen just click SUBMIT. Model will generate text in 15-20 secs.