Green-Greta / app.py
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Update app.py
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import gradio as gr
from transformers import pipeline, AutoModelForCausalLM, AutoTokenizer
import torch
import theme
from huggingface_hub import from_pretrained_keras
from tensorflow.keras.applications import EfficientNetB0
import tensorflow as tf
from tensorflow import keras
from PIL import Image
theme = theme.Theme()
import os
import sys
sys.path.append('../..')
#langchain
from langchain.text_splitter import RecursiveCharacterTextSplitter, CharacterTextSplitter
from langchain.embeddings import HuggingFaceEmbeddings
from langchain.chains import RetrievalQA
from langchain.schema import StrOutputParser
from langchain.schema.runnable import Runnable
from langchain.schema.runnable.config import RunnableConfig
from langchain.chains import (
LLMChain, ConversationalRetrievalChain)
from langchain.vectorstores import Chroma
from langchain.memory import ConversationBufferMemory
from langchain.chains import LLMChain
from langchain.prompts.chat import ChatPromptTemplate, SystemMessagePromptTemplate
from langchain.prompts import SystemMessagePromptTemplate, HumanMessagePromptTemplate, ChatPromptTemplate
from langchain.document_loaders import PyPDFDirectoryLoader
from langchain.output_parsers import PydanticOutputParser
from langchain_community.llms import HuggingFaceHub
from langchain_community.document_loaders import WebBaseLoader
from pydantic import BaseModel, Field
import shutil
custom_title = "<span style='color: rgb(243, 239, 224);'>Green Greta</span>"
# Cell 1: Image Classification Model
model1 = from_pretrained_keras("rocioadlc/efficientnetB0_trash")
# Define class labels
class_labels = ['cardboard', 'glass', 'metal', 'paper', 'plastic', 'trash']
# Function to predict image label and score
def predict_image(input):
# Resize the image to the size expected by the model and convert to numpy array
image_array = tf.keras.preprocessing.image.img_to_array(input.resize((244, 224))) # Cambiar el orden de las dimensiones
# Normalize the image
image_array = tf.keras.applications.efficientnet.preprocess_input(image_array)
# Expand the dimensions to create a batch
image_array = tf.expand_dims(image_array, 0)
# Predict using the model
predictions = model1.predict(image_array)
category_scores = {}
for i, class_label in enumerate(class_labels):
category_scores[class_label] = predictions[0][i].item()
return category_scores
custom_desc_img = "<span style='font-size: 16px; color: rgb(243, 239, 224);'>Carga una foto del objeto que quieras reciclar y Green Greta identificará de qué se trata para que puedas desecharlo adecuadamente.</span>"
image_gradio_app = gr.Interface(
fn=predict_image,
inputs=gr.Image(label="Imagen", sources=['upload', 'webcam'], type="pil"),
outputs=[gr.Label(label="Clasificación")],
title=custom_title,
description=custom_desc_img,
theme=theme,
submit_btn="Cargar",
clear_btn="Borrar"
)
# Cell 2: ChatBot Model
loader = WebBaseLoader(["https://www.epa.gov/recycle/frequent-questions-recycling", "https://www.whitehorsedc.gov.uk/vale-of-white-horse-district-council/recycling-rubbish-and-waste/lets-get-real-about-recycling/", "https://www.teimas.com/blog/13-preguntas-y-respuestas-sobre-la-ley-de-residuos-07-2022", "https://www.molok.com/es/blog/gestion-de-residuos-solidos-urbanos-rsu-10-dudas-comunes", "https://espanol.epa.gov/espanol/el-reciclaje#valelapena","https://espanol.epa.gov/espanol/preguntas-frecuentes-sobre-reciclado-de-plastico-y-elaboracion-de-abono-vegetal","https://espanol.epa.gov/espanol/consejo-del-dia-como-reciclo-mis","https://espanol.epa.gov/espanol/recursos-para-reciclar-dispositivos-electronicos","https://www.epa.gov/recycle/electronics-donation-and-recycling","https://reducereutilizarecicla.org/que-es-el-reciclaje/","https://reducereutilizarecicla.org/contenedores-de-reciclaje/", "https://reducereutilizarecicla.org/contenedores-de-reciclaje/contenedor-amarillo/","https://reducereutilizarecicla.org/contenedores-de-reciclaje/contenedor-azul/","https://reducereutilizarecicla.org/contenedores-de-reciclaje/contenedor-verde/","https://reducereutilizarecicla.org/contenedores-de-reciclaje/contenedor-marron-organico/","https://reducereutilizarecicla.org/contenedores-de-reciclaje/contenedor-gris-restos/","https://reducereutilizarecicla.org/contenedores-de-reciclaje/punto-limpio/", "https://reducereutilizarecicla.org/donde-tirar-auriculares/","https://reducereutilizarecicla.org/donde-tirar-sartenes/","https://reducereutilizarecicla.org/donde-tirar-aceite-usado/","https://reducereutilizarecicla.org/como-se-reciclan-los-envases-tipo-brik/","https://reducereutilizarecicla.org/los-envases-del-verano/", "https://reducereutilizarecicla.org/donde-tirar-radiografias/","https://reducereutilizarecicla.org/envases-ecologicos/","https://reducereutilizarecicla.org/donde-tirar-los-restos-de-pintura/","https://reducereutilizarecicla.org/valorizacion-de-residuos/","https://reducereutilizarecicla.org/como-reciclar-pilas/","https://reducereutilizarecicla.org/como-reciclar-capsulas-de-cafe/","https://reducereutilizarecicla.org/reciclando-cd/", "https://reducereutilizarecicla.org/donde-tirar-neumaticos/","https://reducereutilizarecicla.org/como-reciclar-una-canasta-de-mimbre/","https://reducereutilizarecicla.org/como-funciona-el-contenedor-amarillo/", "https://reducereutilizarecicla.org/donde-se-tiran-los-vapers/","https://reducereutilizarecicla.org/cuanto-tarda-una-bolsa-biodegradable-en-degradarse/", "https://reducereutilizarecicla.org/donde-se-reciclan-los-juguetes/","https://reducereutilizarecicla.org/objetos-que-se-pueden-reutilizar/","https://reducereutilizarecicla.org/la-parafina-se-puede-reutilizar/","https://reducereutilizarecicla.org/planta-de-reciclaje-de-papel/", "https://reducereutilizarecicla.org/como-saber-si-un-envase-es-reciclable/", "https://reducereutilizarecicla.org/reutilizar-vasos-de-vela/", "https://reducereutilizarecicla.org/bolsas-frio-calor/", "https://reducereutilizarecicla.org/reciclar-y-reutilizar-materiales-de-construccion/", "https://reducereutilizarecicla.org/que-es-exactamente-el-pet/", "https://reducereutilizarecicla.org/tipos-de-reciclaje/", "https://reducereutilizarecicla.org/que-hacer-con-palets-reciclados/", "https://reducereutilizarecicla.org/vertederos-controlados/", "https://reducereutilizarecicla.org/donde-tirar-escombros/","https://reducereutilizarecicla.org/como-reciclar-los-residuos-de-ps-poliestireno/","https://reducereutilizarecicla.org/tirar-la-basura-sin-bolsas/","https://reducereutilizarecicla.org/tirar-el-palo-de-la-fregona/","https://reducereutilizarecicla.org/la-mejor-manera-de-reciclar-una-pala-de-padel/", "https://reducereutilizarecicla.org/sabes-donde-tirar-las-llantas-viejas-de-un-coche/","https://reducereutilizarecicla.org/sabes-donde-tirar-el-arbol-de-navidad/","https://reducereutilizarecicla.org/clavos-tornillos-herramientas-donde-tirar-hierro/","https://reducereutilizarecicla.org/donde-tirar-un-secador-de-pelo-contenedor-o-punto-limpio/","https://reducereutilizarecicla.org/donde-tirar-electrodomesticos/","https://reducereutilizarecicla.org/donde-puedo-tirar-ramas-de-arboles/", "https://reducereutilizarecicla.org/donde-tirar-escombros/","https://reducereutilizarecicla.org/donde-se-tira-el-muerdago-quemado/","https://reducereutilizarecicla.org/sandalias-caucho-reciclado-neumaticos/","https://reducereutilizarecicla.org/ideas-para-reciclar-aspas-de-ventilador-de-techo/","https://reducereutilizarecicla.org/reciclar-sacos-dormir/","https://reducereutilizarecicla.org/reciclar-sillas-playa/","https://reducereutilizarecicla.org/donde-tirar-antipolillas/","https://reducereutilizarecicla.org/que-hacer-con-los-juguetes-viejos/","https://reducereutilizarecicla.org/como-utilizar-las-mascarillas-y-el-gel-hidroalcoholico-en-la-playa/","https://reducereutilizarecicla.org/ideas-para-reciclar-un-ventilador-de-pie/","https://reducereutilizarecicla.org/donde-tirar-gasoil/","https://reducereutilizarecicla.org/donde-puedo-tirar-basura-electronica/","https://reducereutilizarecicla.org/donde-tirar-agujas/", "https://reducereutilizarecicla.org/donde-tirar-residuos-peligrosos/", "https://reducereutilizarecicla.org/donde-tirar-los-cables/", "https://reducereutilizarecicla.org/donde-tirar-bicicletas/", "https://reducereutilizarecicla.org/donde-tirar-maletas/", "https://reducereutilizarecicla.org/como-reciclar-una-pantalla/", "https://reducereutilizarecicla.org/metales-reciclables/","https://reducereutilizarecicla.org/donde-tirar-caja-de-helado/", "https://reducereutilizarecicla.org/como-reciclar-perchas-de-plastico/","https://reducereutilizarecicla.org/donde-tirar-un-jarron-de-ceramica/","https://reducereutilizarecicla.org/donde-tirar-sanitarios/", "https://reducereutilizarecicla.org/reciclar-bombonas-de-camping-gas/", "https://reducereutilizarecicla.org/donde-tirar-aceite-usado-de-motor/", "https://reducereutilizarecicla.org/como-reciclar-rotuladores-subrayadores-y-boligrafos/", "https://reducereutilizarecicla.org/donde-tirar-un-ordenador/", "https://reducereutilizarecicla.org/donde-tirar-un-termometro-de-mercurio/", "https://reducereutilizarecicla.org/tirar-nevera-vieja/","https://reducereutilizarecicla.org/que-cosas-pueden-ser-recicladas/","https://reducereutilizarecicla.org/donde-tirar-los-pintaunas/","https://reducereutilizarecicla.org/donde-tirar-bombona-de-helio/", "https://reducereutilizarecicla.org/donde-tirar-alfombras/", "https://reducereutilizarecicla.org/donde-tirar-impresoras-y-sus-cartuchos-o-toner/", "https://reducereutilizarecicla.org/donde-tirar-aguarras/","https://reducereutilizarecicla.org/donde-tirar-discos-duros/","https://reducereutilizarecicla.org/donde-tirar-azulejos/","https://reducereutilizarecicla.org/donde-tirar-diapositivas/","https://reducereutilizarecicla.org/donde-tirar-jeringuillas-usadas/","https://reducereutilizarecicla.org/donde-tirar-cintas-vhs/","https://reducereutilizarecicla.org/donde-tirar-gomaespuma/", "https://reducereutilizarecicla.org/donde-tirar-los-botes-de-pintura/", "https://reducereutilizarecicla.org/donde-se-recicla-la-madera/", "https://reducereutilizarecicla.org/donde-tirar-discos-de-vinilo/", "https://reducereutilizarecicla.org/donde-tirar-imanes/", "https://reducereutilizarecicla.org/donde-tirar-fluorescentes/", "https://reducereutilizarecicla.org/donde-tirar-un-microondas/", "https://reducereutilizarecicla.org/reciclar-toallas/", "https://reducereutilizarecicla.org/reciclar-vaqueros/","https://reducereutilizarecicla.org/como-se-recicla-la-tela/", "https://reducereutilizarecicla.org/contenedor-rojo-ropa/", "https://reducereutilizarecicla.org/reciclar-chanclas/","https://reducereutilizarecicla.org/reciclar-banadores/","https://reducereutilizarecicla.org/asi-funciona-el-reciclaje-de-cremalleras/","https://reducereutilizarecicla.org/donde-tirar-zapatos/","https://reducereutilizarecicla.org/como-reciclar-una-camisa/","https://reducereutilizarecicla.org/donde-tirar-un-mantel-de-tela-sucio/","https://reducereutilizarecicla.org/contenedores-de-ropa/","https://reducereutilizarecicla.org/que-cosas-pueden-ser-recicladas/","https://reducereutilizarecicla.org/los-textiles-se-vuelven-ecologicos/","https://reducereutilizarecicla.org/donde-tirar-ropa-vieja/","https://espanol.epa.gov/espanol/terminos-0-9","https://espanol.epa.gov/espanol/terminos","https://espanol.epa.gov/espanol/terminos-b","https://espanol.epa.gov/espanol/terminos-c","https://espanol.epa.gov/espanol/terminos-d","https://espanol.epa.gov/espanol/terminos-e","https://espanol.epa.gov/espanol/terminos-f","https://espanol.epa.gov/espanol/terminos-g","https://espanol.epa.gov/espanol/terminos-h","https://espanol.epa.gov/espanol/terminos-i","https://espanol.epa.gov/espanol/terminos-j","https://espanol.epa.gov/espanol/terminos-l","https://espanol.epa.gov/espanol/terminos-m","https://espanol.epa.gov/espanol/terminos-n","https://espanol.epa.gov/espanol/terminos-o","https://espanol.epa.gov/espanol/terminos-p","https://espanol.epa.gov/espanol/terminos-q","https://espanol.epa.gov/espanol/terminos-r","https://espanol.epa.gov/espanol/terminos-s","https://espanol.epa.gov/espanol/terminos-t","https://espanol.epa.gov/espanol/terminos-u","https://espanol.epa.gov/espanol/terminos-v","https://espanol.epa.gov/espanol/terminos-w-x-y-z#W", "https://espanol.epa.gov/espanol/la-importancia-de-la-educacion-ambiental","https://espanol.epa.gov/espanol/consejo-del-dia-que-puede-hacer-para-reciclar-por-estacion","https://espanol.epa.gov/espanol/lo-que-puede-hacer-usted-acerca-de-la-contaminacion-por-basura-0","https://espanol.epa.gov/espanol/diez-maneras-de-eliminar-el-embalaje-y-las-envolturas-de-su-vida","https://blog.cerdanyaecoresort.com/sostenibilidad-ambiental-que-es-y-como-mejorarla-en-casa/","https://www.imh.eus/es/imh/comunicacion/docu-libre/reduccion-residuos","https://archivo-es.greenpeace.org/espana/Global/espana/report/contaminacion/Guia%20Transform-accion%20residuos.pdf","https://elpais.com/escaparate/2023-01-10/11-productos-sostenibles-de-uso-cotidiano-para-reducir-el-consumo-de-plastico-y-generar-menos-residuos.html", "https://elpais.com/escaparate/2023-01-10/11-productos-sostenibles-de-uso-cotidiano-para-reducir-el-consumo-de-plastico-y-generar-menos-residuos.html#", "https://www.iberdrola.com/sostenibilidad/productos-ecologicos", "https://www.retema.es/agenda", "https://www.iberdrola.com/sostenibilidad/reciclaje-para-ninos","https://www.miteco.gob.es/es/ceneam/recursos/pag-web/programas-planes/voluntariado-ong-internacionales.html", "https://www.iberdrola.com/compromiso-social/voluntariado-corporativo", "https://reducereutilizarecicla.org/reciclos-ecoembes/","https://reducereutilizarecicla.org/goma-eva-es-reciclable/", "https://reducereutilizarecicla.org/se-puede-generar-energia-en-los-vertederos/", "https://reducereutilizarecicla.org/tirar-la-basura-sin-bolsas/","https://reducereutilizarecicla.org/por-que-es-importante-saber-como-reutilizar-camisetas/","https://reducereutilizarecicla.org/reutilizar-pantalones/","https://reducereutilizarecicla.org/poliester-reciclado/","https://reducereutilizarecicla.org/ropa-con-materiales-reciclados/", "https://reducereutilizarecicla.org/contenedores-caseros-para-reciclar/","https://www.miteco.gob.es/es/calidad-y-evaluacion-ambiental/temas/prevencion-y-gestion-residuos/flujos/domesticos/gestion/sistema-recogida/puntos-limpios.html","https://punto-limpio.info/","https://reducereutilizarecicla.org/ecopuntos-que-son-y-donde-estan/"])
data=loader.load()
# split documents
text_splitter = RecursiveCharacterTextSplitter(
chunk_size=1024,
chunk_overlap=150,
length_function=len
)
docs = text_splitter.split_documents(data)
# define embedding
embeddings = HuggingFaceEmbeddings(model_name='thenlper/gte-small')
# create vector database from data
persist_directory = 'docs/chroma/'
# Remove old database files if any
shutil.rmtree(persist_directory, ignore_errors=True)
vectordb = Chroma.from_documents(
documents=docs,
embedding=embeddings,
persist_directory=persist_directory
)
# define retriever
retriever = vectordb.as_retriever(search_kwargs={"k": 2}, search_type="mmr")
class FinalAnswer(BaseModel):
question: str = Field(description="the original question")
answer: str = Field(description="the extracted answer")
# Assuming you have a parser for the FinalAnswer class
parser = PydanticOutputParser(pydantic_object=FinalAnswer)
template = """
Your name is Greta and you are a recycling chatbot with the objective to anwer questions from user in English or Spanish /
You have been designed, created and developed by Group 1 from the UCM Master in Big Data & Data Science 2023/2024 promotion. /
Use the following pieces of context to answer the question /
If the question is English answer in English /
If the question is Spanish answer in Spanish /
Do not mention the word context when you answer a question /
Answer the question fully and provide as much relevant detail as possible. Do not cut your response short /
Context: {context}
User: {question}
{format_instructions}
"""
# Create the chat prompt templates
sys_prompt = SystemMessagePromptTemplate.from_template(template)
qa_prompt = ChatPromptTemplate(
messages=[
sys_prompt,
HumanMessagePromptTemplate.from_template("{question}")],
partial_variables={"format_instructions": parser.get_format_instructions()}
)
llm = HuggingFaceHub(
repo_id="mistralai/Mixtral-8x7B-Instruct-v0.1",
task="text-generation",
model_kwargs={
"max_new_tokens": 300,
"top_k": 30,
"temperature": 0.1,
"repetition_penalty": 1.03
},
)
qa_chain = ConversationalRetrievalChain.from_llm(
llm = llm,
memory = ConversationBufferMemory(llm=llm, memory_key="chat_history", input_key='question', output_key='output'),
retriever = retriever,
verbose = True,
combine_docs_chain_kwargs={'prompt': qa_prompt},
get_chat_history = lambda h : h,
rephrase_question = False,
output_key = 'output',
)
def chat_interface(question,history):
result = qa_chain.invoke({'question': question})
output_string = result['output']
# Find the index of the last occurrence of "answer": in the string
answer_index = output_string.rfind('"answer":')
# Extract the substring starting from the "answer": index
answer_part = output_string[answer_index + len('"answer":'):].strip()
# Find the next occurrence of a double quote to get the start of the answer value
quote_index = answer_part.find('"')
# Extract the answer value between double quotes
answer_value = answer_part[quote_index + 1:answer_part.find('"', quote_index + 1)]
return answer_value
custom_desc_chat = "<span style='font-size: 16px; color: rgb(243, 239, 224);'>Green Greta ChatBot está aquí para responder todas tus preguntas y ayudarte a tomar decisiones más informadas sobre tu reciclaje.</span>"
chatbot_gradio_app = gr.ChatInterface(
fn=chat_interface,
chatbot=gr.Chatbot(height=400),
textbox=gr.Textbox(placeholder="Házme una pregunta sobre reciclaje...", scale=7),
title=custom_title,
description=custom_desc_chat,
examples=["Hola, ¿cuál es tu nombre?", "¿Qué puedo hacer con ropa que ya no uso?", "¿Qué recursos educativos existen para aprender mas sobre sostenibilidad?"],
theme=theme,
fill_height=True,
submit_btn="Enviar",
retry_btn="Reenviar",
undo_btn="Deshacer",
clear_btn="Borrar"
)
# Banner tab
banner_tab_content = """
<div style="background-color: #d3e3c3; text-align: center; padding: 20px; display: flex; flex-direction: column; align-items: center;">
<img src="https://huggingface.co/spaces/rocioadlc/test_4/resolve/main/front_4.jpg" alt="Banner Image" style="width: 50%; max-width: 500px; margin: 0 auto;">
<h1 style="font-size: 24px; color: #4e6339; margin-top: 20px;">¡Bienvenido a nuestro clasificador de imágenes y chatbot para un reciclaje más inteligente!♻️</h1>
<p style="font-size: 16px; color: #4e6339; text-align: justify;">¿Alguna vez te has preguntado si puedes reciclar un objeto en particular? ¿O te has sentido abrumado por la cantidad de residuos que generas y no sabes cómo manejarlos de manera más sostenible? ¡Estás en el lugar correcto!</p>
<p style="font-size: 16px; color: #4e6339; text-align: justify;">Nuestra plataforma combina la potencia de la inteligencia artificial con la comodidad de un chatbot para brindarte respuestas rápidas y precisas sobre qué objetos son reciclables y cómo hacerlo de la manera más eficiente.</p>
<p style="font-size: 16px; text-align:center;"><strong><span style="color: #4e6339;">¿Cómo usarlo?</span></strong>
<ul style="list-style-type: disc; text-align: justify; margin-top: 20px; padding-left: 20px;">
<li style="font-size: 16px; color: #4e6339;"><strong><span style="color: #4e6339;">Green Greta Image Classification:</span></strong> Ve a la pestaña "Green Greta - Clasificador de Imágenes" y simplemente carga una foto del objeto que quieras reciclar, y nuestro modelo de identificará de qué se trata🕵️‍♂️ para que puedas desecharlo adecuadamente.</li>
<li style="font-size: 16px; color: #4e6339;"><strong><span style="color: #4e6339;">Green Greta Chat:</span></strong> ¿Tienes preguntas sobre reciclaje, materiales específicos o prácticas sostenibles? ¡Pregunta a nuestro chatbot en la pestaña "Green Greta - Chat"!📝 Está aquí para responder todas tus preguntas y ayudarte a tomar decisiones más informadas sobre tu reciclaje.</li>
</ul>
</div>
"""
banner_tab = gr.Markdown(banner_tab_content)
# Combine interfaces into a single app
app = gr.TabbedInterface(
[banner_tab, image_gradio_app, chatbot_gradio_app],
tab_names=["Bienvenido a Green Greta", "Green Greta - Clasificador de Imágenes", "Green Greta - Chat"],
theme=theme
)
app.queue()
app.launch()