Update app.py

app.py

@@ -1,4 +1,4 @@
-from flask import Flask, render_template, request, send_from_directory, url_for
+from flask import Flask, render_template, request, send_from_directory
 from datetime import datetime
 from langchain_community.llms import HuggingFaceHub
 from langchain.prompts import PromptTemplate
@@ -9,6 +9,8 @@ from textblob import TextBlob
 from nltk.tokenize import word_tokenize
 from nltk.stem import PorterStemmer
 from nltk.stem import WordNetLemmatizer
+import tensorflow as tf
+from tensorflow import keras
 
 nltk.download('punkt')
 nltk.download('wordnet')
@@ -27,6 +29,13 @@ template = "Message: {message}\n\nConversation History: {history}\n\nDate and Ti
 prompt = PromptTemplate(template=template, input_variables=["message","history", "date_time", "bitcoin_price", "database_tag", "json_data"])
 conversation_history = []
 
+MAX_HISTORY_LENGTH = 55 # Adjust the maximum history length as needed
+
+def update_conversation_history(message):
+    if len(conversation_history) >= MAX_HISTORY_LENGTH:
+        conversation_history.pop(0)  # Remove the oldest message
+    conversation_history.append(message)
+
 def get_bitcoin_price():
     current_time = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
     url = 'https://api.coindesk.com/v1/bpi/currentprice.json'
@@ -70,36 +79,20 @@ def submit():
     history_stemmed_tokens = [ps.stem(token) for token in history_tokens]
     history_lemmatized_tokens = [lemmatizer.lemmatize(token) for token in history_tokens]
 
-
     model_input = prompt.format(message=user_input, history="<br>".join(conversation_history), database_tag=database_content, date_time=current_time, bitcoin_price=bitcoin_price, json_data=json_data,history_tokens=history_tokens,history_stemmed_tokens=history_stemmed_tokens,history_lemmatized_tokens=history_lemmatized_tokens)
-    response = llm(model_input)
+
+    response = llm(model_input, context="<br>".join(conversation_history))
 
     bot_response = response.split('Response:')[1].strip()
     bot_response = bot_response.strip().replace('\n', '<br>')
-    conversation_history.append("Bot: " + bot_response)
+
+    # Update the conversation history with bot's response
+    update_conversation_history("You " + bot_response)
 
     conversation_html = '<br>'.join(conversation_history)
 
     return bot_response
-##############################################################################################
-@app.route('/add_data', methods=['GET', 'POST'])
-def add_data():
-    if request.method == 'POST':
-        date = request.form['date']
-        open_price = request.form['open_price']
-        high_price = request.form['high_price']
-        low_price = request.form['low_price']
-        close_price = request.form['close_price']
-        adj_close = request.form['adj_close']
-        volume = request.form['volume']
-        
-        new_data = [date, open_price, high_price, low_price, close_price, adj_close, volume]
-
-        with open('info.txt', 'a') as file:
-            file.write('\t'.join(new_data) + '\n')
-
-    return render_template('admin.html')
-################################################################################################################################
+
 @app.route('/clear_history')
 def clear_history():
     global conversation_history
@@ -142,4 +135,5 @@ if __name__ == "__main__":
                              "online_learning": True,
                          }
                          )
-    app.run(host="0.0.0.0", port=7860)
+
+    app.run(debug=True)