Update app.py

app.py

@@ -82,7 +82,7 @@ def preprocess_plain_text(text, window_size=3):
     text = re.sub(r"@\S+", " ", text)  # mentions
     text = re.sub(r"#\S+", " ", text)  # hastags
     text = re.sub(r"\s{2,}", " ", text)  # over spaces
-    # text = re.sub("[^.,!?%$A-Za-z0-9]+", " ", text)  # special characters except .,!?
+    text = re.sub("[^.,!?%$A-Za-z0-9]+", " ", text)  # special characters except .,!?
 
     # break into lines and remove leading and trailing space on each
     lines = [line.strip() for line in text.splitlines()]
@@ -217,7 +217,7 @@ def clear_search_text():
 
 
 url_text = st.text_input("Please Enter a url here",
-                         value="https://www.rba.gov.au/monetary-policy/rba-board-minutes/2022/2022-05-03.html",
+                         value="https://en.wikipedia.org/wiki/Virat_Kohli",
                          key='text_url', on_change=clear_search_text)
 
 st.markdown(
@@ -228,7 +228,7 @@ st.markdown(
 upload_doc = st.file_uploader("Upload a .txt, .pdf, .docx file", key="upload")
 
 search_query = st.text_input("Please Enter your search query here",
-                             value="What are the expectations for inflation for Australia?", key="text_input")
+                             value="Who is Virat Kohli?", key="text_input")
 
 if validators.url(url_text):
     # if input is URL