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import tweepy as tw
import streamlit as st
import pandas as pd
import regex as re
import numpy as np
import pysentimiento
import geopy
import matplotlib.pyplot as plt
from pysentimiento.preprocessing import preprocess_tweet
from geopy.geocoders import Nominatim
from transformers import pipeline
model_checkpoint = "hackathon-pln-es/twitter_sexismo-finetuned-robertuito-exist2021"
pipeline_nlp = pipeline("text-classification", model=model_checkpoint)
consumer_key = "BjipwQslVG4vBdy4qK318KnoA"
consumer_secret = "3fzL70v9faklrPgvTi3zbofw9rwk92fgGdtAslFkFYt8kGmqBJ"
access_token = "1217853705086799872-Y5zEChpTeKccuLY3XJRXDPPZhNrlba"
access_token_secret = "pqQ5aFSJxzJ2xnI6yhVtNjQO36FOu8DBOH6DtUrPAU54J"
auth = tw.OAuthHandler(consumer_key, consumer_secret)
auth.set_access_token(access_token, access_token_secret)
api = tw.API(auth, wait_on_rate_limit=True)
def preprocess(text):
#text=text.lower()
# remove hyperlinks
text = re.sub(r'https?:\/\/.*[\r\n]*', '', text)
text = re.sub(r'http?:\/\/.*[\r\n]*', '', text)
#Replace &, <, > with &,<,> respectively
text=text.replace(r'&?',r'and')
text=text.replace(r'<',r'<')
text=text.replace(r'>',r'>')
#remove hashtag sign
#text=re.sub(r"#","",text)
#remove mentions
text = re.sub(r"(?:\@)\w+", '', text)
#text=re.sub(r"@","",text)
#remove non ascii chars
text=text.encode("ascii",errors="ignore").decode()
#remove some puncts (except . ! ?)
text=re.sub(r'[:"#$%&\*+,-/:;<=>@\\^_`{|}~]+','',text)
text=re.sub(r'[!]+','!',text)
text=re.sub(r'[?]+','?',text)
text=re.sub(r'[.]+','.',text)
text=re.sub(r"'","",text)
text=re.sub(r"\(","",text)
text=re.sub(r"\)","",text)
text=" ".join(text.split())
return text
def highlight_survived(s):
return ['background-color: red']*len(s) if (s.Sexista == 1) else ['background-color: green']*len(s)
def color_survived(val):
color = 'red' if val=='Sexista' else 'white'
return f'background-color: {color}'
st.set_page_config(layout="wide")
st.markdown('<style>body{background-color: Blue;}</style>',unsafe_allow_html=True)
colT1,colT2 = st.columns([2,8])
with colT2:
# st.title('Analisis de comentarios sexistas en Twitter')
st.markdown(""" <style> .font {
font-size:40px ; font-family: 'Cooper Black'; color: #06bf69;}
</style> """, unsafe_allow_html=True)
st.markdown('<p class="font">Análisis de comentarios sexistas en Twitter</p>', unsafe_allow_html=True)
st.markdown(""" <style> .font1 {
font-size:28px ; font-family: 'Times New Roman'; color: #8d33ff;}
</style> """, unsafe_allow_html=True)
st.markdown(""" <style> .font2 {
font-size:16px ; font-family: 'Times New Roman'; color: #3358ff;}
</style> """, unsafe_allow_html=True)
def analizar_tweets(search_words, number_of_tweets):
if(number_of_tweets > 0):
tweets = api.user_timeline(screen_name = search_words,tweet_mode="extended", count= number_of_tweets)
result = []
for tweet in tweets:
if (tweet.full_text.startswith('RT')):
continue
elif not tweet.full_text.strip():
continue
else:
datos = preprocess(tweet.full_text)
prediction = pipeline_nlp(datos)
for predic in prediction:
etiqueta = {'Tweets': datos,'Prediccion': predic['label'], 'Probabilidad': predic['score']}
result.append(etiqueta)
df = pd.DataFrame(result)
df['Prediccion'] = np.where( df['Prediccion'] == 'LABEL_1', 'Sexista', 'No Sexista')
df = df[df["Prediccion"] == 'Sexista']
df = df[df["Probabilidad"] > 0.5]
tabla = st.table(df.reset_index(drop=True).head(30).style.applymap(color_survived, subset=['Prediccion']))
resultado=df.groupby('Prediccion')['Probabilidad'].sum()
colores=["#aae977","#EE3555"]
fig, ax = plt.subplots(figsize=(1, 1), subplotpars=None)
plt.pie(resultado,labels=resultado.index,autopct='%1.1f%%',colors=colores)
ax.set_title("Porcentajes por Categorias", fontsize=1, fontweight="bold")
plt.rcParams.update({'font.size':1, 'font.weight':'bold'})
ax.legend()
# Muestra el gráfico
plt.show()
st.set_option('deprecation.showPyplotGlobalUse', False)
st.pyplot()
else:
tabla = st.text("Ingrese los valores")
return tabla
def tweets_localidad(buscar_localidad):
tabla = []
try:
geolocator = Nominatim(user_agent="nombre_del_usuario")
location = geolocator.geocode(buscar_localidad)
radius = "15km"
tweets = api.search_tweets(q="",lang="es",geocode=f"{location.latitude},{location.longitude},{radius}", count = 1000, tweet_mode="extended")
result = []
for tweet in tweets:
if (tweet.full_text.startswith('RT')):
continue
elif not tweet.full_text.strip:
continue
else:
datos = preprocess(tweet.full_text)
prediction = pipeline_nlp(datos)
for predic in prediction:
etiqueta = {'Tweets': datos,'Prediccion': predic['label'], 'Probabilidad': predic['score']}
result.append(etiqueta)
df = pd.DataFrame(result)
df['Prediccion'] = np.where(df['Prediccion'] == 'LABEL_1', 'Sexista', 'No Sexista')
df = df[df["Prediccion"] == 'Sexista']
df = df[df["Probabilidad"] > 0.5]
df = df.sort_values(by='Probabilidad', ascending=False)
muestra = st.table(df.reset_index(drop=True).head(5).style.applymap(color_survived, subset=['Prediccion']))
if df.empty:
st.text("No se encontraron tweets sexistas dentro de la localidad")
else:
tabla.append(muestra)
resultado=df.groupby('Prediccion')['Probabilidad'].sum()
colores=["#aae977","#EE3555"]
fig, ax = plt.subplots()
fig.set_size_inches(1, 1)
plt.pie(resultado,labels=resultado.index,autopct='%1.1f%%',colors=colores)
ax.set_title("Porcentajes por Categorias", fontsize=1, fontweight="bold")
plt.rcParams.update({'font.size':1, 'font.weight':'bold'})
ax.legend()
# Muestra el gráfico
plt.show()
st.set_option('deprecation.showPyplotGlobalUse', False)
st.pyplot()
except AttributeError:
st.text("No existe ninguna localidad con ese nombre")
return tabla
def analizar_frase(frase):
predictions = pipeline_nlp(frase)
# convierte las predicciones en una lista de diccionarios
data = [{'Texto': frase, 'Prediccion': prediction['label'], 'Probabilidad': prediction['score']} for prediction in predictions]
# crea un DataFrame a partir de la lista de diccionarios
df = pd.DataFrame(data)
df['Prediccion'] = np.where( df['Prediccion'] == 'LABEL_1', 'Sexista', 'No Sexista')
# muestra el DataFrame
tabla = st.table(df.reset_index(drop=True).head(5).style.applymap(color_survived, subset=['Prediccion']))
return tabla
def run():
with st.form("my_form"):
col,buff1, buff2 = st.columns([2,2,1])
st.write("Escoja una Opción")
search_words = col.text_input("Introduzca la frase, el usuario o localidad para analizar y pulse el check correspondiente")
number_of_tweets = col.number_input('Introduzca número de tweets a analizar. Máximo 50', 0,50,0)
termino=st.checkbox('Frase')
usuario=st.checkbox('Usuario')
localidad=st.checkbox('Localidad')
submit_button = col.form_submit_button(label='Analizar')
error =False
if submit_button:
# Condición para el caso de que esten dos check seleccionados
if ( termino == False and usuario == False and localidad == False):
st.text('Error no se ha seleccionado ningun check')
error=True
elif ( termino == True and usuario == True and localidad == True):
st.text('Error se han seleccionado varios check')
error=True
if (error == False):
if (termino):
analizar_frase(search_words)
elif (usuario):
analizar_tweets(search_words,number_of_tweets)
elif (localidad):
tweets_localidad(search_words)
run() |