Added instructions to streamlit main page

app.py

@@ -1,7 +1,6 @@
 from AssistantService import GPTAssistant
 from openai.error import AuthenticationError
 import streamlit as st
-import analytics.gs as ga_tag
 import configparser
 
 config = configparser.ConfigParser()
@@ -61,6 +60,23 @@ if 'code_generated' in st.session_state:
         else:
             st.write("error extracting data")
 
+st.title("How to use this app")
 
-ga_tag.ga_markdown()
+st.write("1. Paste the html code of your target element in the first text box and press \"Enter\"")
+example = st.button("Show example")
+if example:
+    example = False
+    text_area = st.text_area("Example", value='<li><div class="product"> <h3 class="title">Product 1</h3> <p class="description">This is the description of the product 1</p> <span class="price">10.00</span> </div></li>')
+    close_example = st.button("Close example")
+    if close_example:
+        example = False
+        close_example.disabled = True
+        text_area = None
 
+st.write("2. Click on the button 'Extract data format'")
+
+st.write("3. Click on the button 'Generate the code'")
+
+st.write("4. Paste the complete html code in the last text box to test the auto generated code")
+
+st.write("5. Copy the code and include it in your own projects")