julio07cesar10 commited on
Commit
2170af7
1 Parent(s): 3e8ab13

Create app.py

Browse files
Files changed (1) hide show
  1. app.py +37 -0
app.py ADDED
@@ -0,0 +1,37 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ import streamlit as st
2
+ import tensorflow as tf
3
+ from tensorflow.keras.datasets import imdb
4
+ from tensorflow.keras.processing.secuence impor pad_sequences
5
+ import numpy as np
6
+
7
+ word_index = imdb.get_word_index()
8
+ maximo_num_palabras = 20000
9
+
10
+ def reviewnueva(review, word_index, maximo_num_palabras):
11
+ sequence = []
12
+ for word in review.split():
13
+ index = word_index.get(word.lower(), 0)
14
+ if index < maximo_num_palabras:
15
+ sequence.append(index)
16
+ return sequence
17
+
18
+ model = tf.keras.models.load_model("opiniones.h5")
19
+ def predict_sentimiento(review)
20
+ sequence = reviewnueva(review, word_index)
21
+ if prediction [0] [0]>=0.5 :
22
+ sentimiento = "Positivo"
23
+ else:
24
+ sentimiento = "Negativo"
25
+ return predict_sentimiento
26
+
27
+ st.title("Ingrese una review para poder calificarla como positiva o negativa")
28
+ st.text_area("Ingrese reseña aqui", height=200)
29
+
30
+ if st.button("Predicir sentimiento"):
31
+ if review:
32
+ sentiemiento = predict_sentimiento(review)
33
+ st.write(f'El sentimiento es: {sentimiento}')
34
+ else:
35
+ st.write(f'Ingrese una review')
36
+
37
+