Upload 2 files
Browse files- app_gradio.py +143 -0
- requirements.txt +3 -0
app_gradio.py
ADDED
|
@@ -0,0 +1,143 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
# ==============================
|
| 2 |
+
# app_gradio.py
|
| 3 |
+
# ==============================
|
| 4 |
+
# Analizador de sentimientos en español usando TextBlob + Google Translate
|
| 5 |
+
# Interfaz web creada con Gradio (sin Flask)
|
| 6 |
+
# ==============================
|
| 7 |
+
|
| 8 |
+
import re
|
| 9 |
+
import gradio as gr
|
| 10 |
+
from textblob import TextBlob
|
| 11 |
+
from googletrans import Translator
|
| 12 |
+
|
| 13 |
+
# Inicializar el traductor global
|
| 14 |
+
translator = Translator()
|
| 15 |
+
|
| 16 |
+
# ------------------------------------------------
|
| 17 |
+
# 1️⃣ Preprocesamiento del texto
|
| 18 |
+
# ------------------------------------------------
|
| 19 |
+
def preprocess_text(text: str) -> str:
|
| 20 |
+
"""Limpia el texto eliminando caracteres innecesarios."""
|
| 21 |
+
text = re.sub(r'[^\w\sáéíóúñ¡!¿?]', '', text, flags=re.UNICODE)
|
| 22 |
+
return text.lower().strip()
|
| 23 |
+
|
| 24 |
+
# ------------------------------------------------
|
| 25 |
+
# 2️⃣ Traducción a inglés
|
| 26 |
+
# ------------------------------------------------
|
| 27 |
+
def translate_to_english(text: str) -> str:
|
| 28 |
+
"""Traduce el texto a inglés. Si falla, devuelve el original."""
|
| 29 |
+
try:
|
| 30 |
+
return translator.translate(text, src='es', dest='en').text
|
| 31 |
+
except Exception as e:
|
| 32 |
+
print(f"⚠️ Error en traducción: {e}")
|
| 33 |
+
return text
|
| 34 |
+
|
| 35 |
+
# ------------------------------------------------
|
| 36 |
+
# 3️⃣ Análisis de sentimiento
|
| 37 |
+
# ------------------------------------------------
|
| 38 |
+
def analyze_spanish_sentiment(text: str):
|
| 39 |
+
"""Analiza el sentimiento en español y en inglés, y combina ambos resultados."""
|
| 40 |
+
cleaned_text = preprocess_text(text)
|
| 41 |
+
|
| 42 |
+
# Análisis en español
|
| 43 |
+
blob_es = TextBlob(cleaned_text)
|
| 44 |
+
polarity_es = blob_es.sentiment.polarity
|
| 45 |
+
subjectivity_es = blob_es.sentiment.subjectivity
|
| 46 |
+
|
| 47 |
+
# Análisis en inglés (traducido)
|
| 48 |
+
try:
|
| 49 |
+
english_text = translate_to_english(text)
|
| 50 |
+
blob_en = TextBlob(english_text)
|
| 51 |
+
polarity_en = blob_en.sentiment.polarity
|
| 52 |
+
subjectivity_en = blob_en.sentiment.subjectivity
|
| 53 |
+
except:
|
| 54 |
+
english_text = text
|
| 55 |
+
polarity_en = polarity_es
|
| 56 |
+
subjectivity_en = subjectivity_es
|
| 57 |
+
|
| 58 |
+
# Combinamos resultados (70% inglés, 30% español)
|
| 59 |
+
final_polarity = (0.7 * polarity_en) + (0.3 * polarity_es)
|
| 60 |
+
final_subjectivity = (0.7 * subjectivity_en) + (0.3 * subjectivity_es)
|
| 61 |
+
|
| 62 |
+
return final_polarity, final_subjectivity, polarity_es, polarity_en, english_text
|
| 63 |
+
|
| 64 |
+
# ------------------------------------------------
|
| 65 |
+
# 4️⃣ Clasificación del sentimiento
|
| 66 |
+
# ------------------------------------------------
|
| 67 |
+
def classify_sentiment(polarity: float) -> str:
|
| 68 |
+
"""Devuelve una etiqueta de sentimiento a partir de la polaridad."""
|
| 69 |
+
if polarity > 0.1:
|
| 70 |
+
return "POSITIVO 😊"
|
| 71 |
+
elif polarity < -0.1:
|
| 72 |
+
return "NEGATIVO 😡"
|
| 73 |
+
elif polarity > 0.02:
|
| 74 |
+
return "LEVEMENTE POSITIVO 🙂"
|
| 75 |
+
elif polarity < -0.02:
|
| 76 |
+
return "LEVEMENTE NEGATIVO 🙁"
|
| 77 |
+
else:
|
| 78 |
+
return "NEUTRO 😐"
|
| 79 |
+
|
| 80 |
+
# ------------------------------------------------
|
| 81 |
+
# 5️⃣ Función principal para Gradio
|
| 82 |
+
# ------------------------------------------------
|
| 83 |
+
def analyze_text(text: str):
|
| 84 |
+
"""Función que conecta todo el pipeline para Gradio."""
|
| 85 |
+
if not text.strip():
|
| 86 |
+
return "⚠️ Por favor ingresa un texto.", "-", "-", "-", "-", "-", "-"
|
| 87 |
+
|
| 88 |
+
final_polarity, final_subjectivity, polarity_es, polarity_en, english_text = analyze_spanish_sentiment(text)
|
| 89 |
+
sentiment = classify_sentiment(final_polarity)
|
| 90 |
+
word_count = len(text.split())
|
| 91 |
+
|
| 92 |
+
return (
|
| 93 |
+
sentiment,
|
| 94 |
+
round(final_polarity, 4),
|
| 95 |
+
round(final_subjectivity, 4),
|
| 96 |
+
round(polarity_es, 4),
|
| 97 |
+
round(polarity_en, 4),
|
| 98 |
+
english_text,
|
| 99 |
+
word_count
|
| 100 |
+
)
|
| 101 |
+
|
| 102 |
+
# ------------------------------------------------
|
| 103 |
+
# 6️⃣ Interfaz con Gradio
|
| 104 |
+
# ------------------------------------------------
|
| 105 |
+
title = "🎯 Analizador de Sentimientos en Español"
|
| 106 |
+
description = """
|
| 107 |
+
Este analizador detecta el **sentimiento** de un texto en español usando:
|
| 108 |
+
- ✅ Preprocesamiento del texto
|
| 109 |
+
- ✅ Traducción automática al inglés
|
| 110 |
+
- ✅ Análisis bilingüe con TextBlob
|
| 111 |
+
- ✅ Clasificación (POSITIVO, NEGATIVO, NEUTRO, etc.)
|
| 112 |
+
"""
|
| 113 |
+
|
| 114 |
+
interface = gr.Interface(
|
| 115 |
+
fn=analyze_text,
|
| 116 |
+
inputs=gr.Textbox(
|
| 117 |
+
label="📝 Escribe tu texto en español:",
|
| 118 |
+
placeholder="Ej: Me encanta este restaurante, la comida fue excelente."
|
| 119 |
+
),
|
| 120 |
+
outputs=[
|
| 121 |
+
gr.Textbox(label="🔎 Clasificación del sentimiento"),
|
| 122 |
+
gr.Number(label="📊 Polaridad final (-1 a 1)"),
|
| 123 |
+
gr.Number(label="📈 Subjetividad final (0 a 1)"),
|
| 124 |
+
gr.Number(label="🇪🇸 Polaridad en español"),
|
| 125 |
+
gr.Number(label="🇬🇧 Polaridad en inglés (traducido)"),
|
| 126 |
+
gr.Textbox(label="🌍 Texto traducido al inglés"),
|
| 127 |
+
gr.Number(label="📚 Número de palabras")
|
| 128 |
+
],
|
| 129 |
+
title=title,
|
| 130 |
+
description=description,
|
| 131 |
+
examples=[
|
| 132 |
+
["Me encanta este lugar, la comida es deliciosa y la atención fue maravillosa."],
|
| 133 |
+
["El producto no funciona bien, estoy muy decepcionado."],
|
| 134 |
+
["Es un día normal, no pasó nada especial."]
|
| 135 |
+
]
|
| 136 |
+
)
|
| 137 |
+
|
| 138 |
+
# ------------------------------------------------
|
| 139 |
+
# 7️⃣ Iniciar la app
|
| 140 |
+
# ------------------------------------------------
|
| 141 |
+
if __name__ == "__main__":
|
| 142 |
+
print("🚀 Iniciando analizador de sentimientos con Gradio...")
|
| 143 |
+
interface.launch(server_name="0.0.0.0", server_port=7860)
|
requirements.txt
ADDED
|
@@ -0,0 +1,3 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
spacy==3.7.2
|
| 2 |
+
https://github.com/explosion/spacy-models/releases/download/es_core_news_sm-3.7.0/es_core_news_sm-3.7.0-py3-none-any.whl
|
| 3 |
+
gradio==4.24.0
|