Full revert (#6)

- Full revert (66eb7a9a7cac56edb4efd3666a71eddc53f6e08c)


Co-authored-by: Mayank Jobanputra <notSoNLPnerd@users.noreply.huggingface.co>

utils/ui.py

@@ -34,7 +34,7 @@ def main_column():
     with placeholder:
         search_bar, button = st.columns([3, 1])
         with search_bar:
-            _ = st.text_area(f" ", max_chars=200, key='query')
+            username = st.text_area(f" ", max_chars=200, key='query')
 
         with button:
             st.write(" ")
@@ -44,6 +44,11 @@ def main_column():
     st.write(" ")
     st.radio("Answer Type:", (BUTTON_LOCAL_RET_AUG, BUTTON_WEB_RET_AUG), key="query_type")
 
+    # st.sidebar.selectbox(
+    #      "Example Questions:",
+    #      QUERIES,
+    #      key='q_drop_down', on_change=set_question)
+
     st.markdown(f"<h5>{PLAIN_GPT_ANS}</h5>", unsafe_allow_html=True)
     placeholder_plain_gpt = st.empty()
     placeholder_plain_gpt.text_area(f" ", placeholder="The answer will appear here.", disabled=True,
@@ -75,8 +80,7 @@ def left_sidebar():
         image = Image.open('logo/haystack-logo-colored.png')
         st.markdown("Thanks for coming to this :hugging_face: space. \n\n"
                     "This is an effort towards showcasing how you can use Haystack for Retrieval Augmented QA, "
-                    "with local [FAISSDocumentStore](https://docs.haystack.deepset.ai/reference/document-store-api#faissdocumentstore)"
-                    " or a [WebRetriever](https://docs.haystack.deepset.ai/docs/retriever#retrieval-from-the-web). \n\n"
+                    "with local document store and a WebRetriever (coming soon!). \n\n"
                     "More information on how this was built and instructions along "
                     "with a repository will be published soon and updated here.")
 
@@ -102,9 +106,9 @@ def left_sidebar():
         st.markdown(
             "## How this works\n"
             "This app was built with [Haystack](https://haystack.deepset.ai) using the"
-            " [PromptNode](https://docs.haystack.deepset.ai/docs/prompt_node), "
-            "[Retriever](https://docs.haystack.deepset.ai/docs/retriever#embedding-retrieval-recommended),"
-            "and [FAISSDocumentStore](https://docs.haystack.deepset.ai/reference/document-store-api#faissdocumentstore).\n\n"
+            " [`PromptNode`](https://docs.haystack.deepset.ai/docs/prompt_node), "
+            "[`Retriever`](https://docs.haystack.deepset.ai/docs/retriever#embedding-retrieval-recommended),"
+            "and [`FAISSDocumentStore`](https://docs.haystack.deepset.ai/reference/document-store-api#faissdocumentstore).\n\n"
             " You can find the source code in **Files and versions** tab."
         )