Update Demo.py

Demo.py

@@ -5,9 +5,12 @@ import pandas as pd
 import librosa
 
 from sparknlp.base import *
+from sparknlp.common import *
 from sparknlp.annotator import *
 from pyspark.ml import Pipeline
 from sparknlp.pretrained import PretrainedPipeline
+from pyspark.sql.types import *
+import pyspark.sql.functions as F
 
 # Page configuration
 st.set_page_config(