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Create Interactice Dashboard with streamlit and python.py
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Create Interactice Dashboard with streamlit and python.py
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import streamlit as st
import pandas as pd
import numpy as np
import plotly.express as px
from plotly.subplots import make_subplots
import plotly.graph_objects as go
from wordcloud import WordCloud, STOPWORDS
import matplotlib.pyplot as plt
DATA_URL = (
"/home/cicada/Downloads/rhyme/streamlit-sentiment/Tweets.csv"
)
st.title("Sentiment Analysis of Tweets about US Airlines")
st.sidebar.title("Sentiment Analysis of Tweets")
st.markdown("This application is a Streamlit dashboard used "
"to analyze sentiments of tweets 🐦")
st.sidebar.markdown("This application is a Streamlit dashboard used "
"to analyze sentiments of tweets 🐦")
@st.cache(persist=True)
def load_data():
data = pd.read_csv(DATA_URL)
data['tweet_created'] = pd.to_datetime(data['tweet_created'])
return data
data = load_data()
st.sidebar.subheader("Show random tweet")
random_tweet = st.sidebar.radio('Sentiment', ('positive', 'neutral', 'negative'))
st.sidebar.markdown(data.query("airline_sentiment == @random_tweet")[["text"]].sample(n=1).iat[0, 0])
st.sidebar.markdown("### Number of tweets by sentiment")
select = st.sidebar.selectbox('Visualization type', ['Bar plot', 'Pie chart'], key='1')
sentiment_count = data['airline_sentiment'].value_counts()
sentiment_count = pd.DataFrame({'Sentiment':sentiment_count.index, 'Tweets':sentiment_count.values})
if not st.sidebar.checkbox("Hide", True):
st.markdown("### Number of tweets by sentiment")
if select == 'Bar plot':
fig = px.bar(sentiment_count, x='Sentiment', y='Tweets', color='Tweets', height=500)
st.plotly_chart(fig)
else:
fig = px.pie(sentiment_count, values='Tweets', names='Sentiment')
st.plotly_chart(fig)
st.sidebar.subheader("When and where are users tweeting from?")
hour = st.sidebar.slider("Hour to look at", 0, 23)
modified_data = data[data['tweet_created'].dt.hour == hour]
if not st.sidebar.checkbox("Close", True, key='1'):
st.markdown("### Tweet locations based on time of day")
st.markdown("%i tweets between %i:00 and %i:00" % (len(modified_data), hour, (hour + 1) % 24))
st.map(modified_data)
if st.sidebar.checkbox("Show raw data", False):
st.write(modified_data)
st.sidebar.subheader("Total number of tweets for each airline")
each_airline = st.sidebar.selectbox('Visualization type', ['Bar plot', 'Pie chart'], key='2')
airline_sentiment_count = data.groupby('airline')['airline_sentiment'].count().sort_values(ascending=False)
airline_sentiment_count = pd.DataFrame({'Airline':airline_sentiment_count.index, 'Tweets':airline_sentiment_count.values.flatten()})
if not st.sidebar.checkbox("Close", True, key='2'):
if each_airline == 'Bar plot':
st.subheader("Total number of tweets for each airline")
fig_1 = px.bar(airline_sentiment_count, x='Airline', y='Tweets', color='Tweets', height=500)
st.plotly_chart(fig_1)
if each_airline == 'Pie chart':
st.subheader("Total number of tweets for each airline")
fig_2 = px.pie(airline_sentiment_count, values='Tweets', names='Airline')
st.plotly_chart(fig_2)
@st.cache(persist=True)
def plot_sentiment(airline):
df = data[data['airline']==airline]
count = df['airline_sentiment'].value_counts()
count = pd.DataFrame({'Sentiment':count.index, 'Tweets':count.values.flatten()})
return count
st.sidebar.subheader("Breakdown airline by sentiment")
choice = st.sidebar.multiselect('Pick airlines', ('US Airways','United','American','Southwest','Delta','Virgin America'))
if len(choice) > 0:
st.subheader("Breakdown airline by sentiment")
breakdown_type = st.sidebar.selectbox('Visualization type', ['Pie chart', 'Bar plot', ], key='3')
fig_3 = make_subplots(rows=1, cols=len(choice), subplot_titles=choice)
if breakdown_type == 'Bar plot':
for i in range(1):
for j in range(len(choice)):
fig_3.add_trace(
go.Bar(x=plot_sentiment(choice[j]).Sentiment, y=plot_sentiment(choice[j]).Tweets, showlegend=False),
row=i+1, col=j+1
)
fig_3.update_layout(height=600, width=800)
st.plotly_chart(fig_3)
else:
fig_3 = make_subplots(rows=1, cols=len(choice), specs=[[{'type':'domain'}]*len(choice)], subplot_titles=choice)
for i in range(1):
for j in range(len(choice)):
fig_3.add_trace(
go.Pie(labels=plot_sentiment(choice[j]).Sentiment, values=plot_sentiment(choice[j]).Tweets, showlegend=True),
i+1, j+1
)
fig_3.update_layout(height=600, width=800)
st.plotly_chart(fig_3)
st.sidebar.subheader("Breakdown airline by sentiment")
choice = st.sidebar.multiselect('Pick airlines', ('US Airways','United','American','Southwest','Delta','Virgin America'), key=0)
if len(choice) > 0:
choice_data = data[data.airline.isin(choice)]
fig_0 = px.histogram(
choice_data, x='airline', y='airline_sentiment',
histfunc='count', color='airline_sentiment',
facet_col='airline_sentiment', labels={'airline_sentiment':'tweets'},
height=600, width=800)
st.plotly_chart(fig_0)
st.sidebar.header("Word Cloud")
word_sentiment = st.sidebar.radio('Display word cloud for what sentiment?', ('positive', 'neutral', 'negative'))
if not st.sidebar.checkbox("Close", True, key='3'):
st.subheader('Word cloud for %s sentiment' % (word_sentiment))
df = data[data['airline_sentiment']==word_sentiment]
words = ' '.join(df['text'])
processed_words = ' '.join([word for word in words.split() if 'http' not in word and not word.startswith('@') and word != 'RT'])
wordcloud = WordCloud(stopwords=STOPWORDS, background_color='white', width=800, height=640).generate(processed_words)
plt.imshow(wordcloud)
plt.xticks([])
plt.yticks([])
st.pyplot()