added changes

app.py

@@ -56,16 +56,16 @@ def main():
 	previous_example = example
 	while change_example or example==previous_example:
 		example = examples[random.randint(0, len(examples)-1)]
-		change_example=False
+	change_example=False
 	previous_example = example
 	input_complex_sentence = st.text_area("Please type a Complex Sentence to split",example)
 
 	if st.button('Split✂️'):
 		with st.spinner("Spliting Sentence...🧠"):
 			generated_sentence = load_model(input_complex_sentence, model)
-		sentence1, sentence2 = generated_sentence.split(".")
+		sentence1, sentence2, _ = generated_sentence.split(".")
 		st.write("**Sentence1:** "+sentence1+".")
-		st.write("**Sentence2:** "+sentence2)
+		st.write("**Sentence2:** "+sentence2+".")
 
 
 if __name__ == "__main__":