covid_19_dashboard.py

# Import the relevant packages
from __future__ import print_function

import folium
import numpy as np
import pandas as pd
import streamlit as st
from datetime import date
import plotly.express as px
import plotly.graph_objects as go
import plotly.figure_factory as ff
from plotly.subplots import make_subplots
from streamlit_folium import folium_static


st.beta_set_page_config(
page_title="Covid-19 Dashboard",
#page_icon=":microbe:",
layout="centered",
#initial_sidebar_state="expanded",
)

# Read the data
confirmed_df = pd.read_csv('https://raw.githubusercontent.com/CSSEGISandData/COVID-19/master/csse_covid_19_data/csse_covid_19_time_series/time_series_covid19_confirmed_global.csv')
death_df = pd.read_csv('https://raw.githubusercontent.com/CSSEGISandData/COVID-19/master/csse_covid_19_data/csse_covid_19_time_series/time_series_covid19_deaths_global.csv')
recovered_df = pd.read_csv('https://raw.githubusercontent.com/CSSEGISandData/COVID-19/master/csse_covid_19_data/csse_covid_19_time_series/time_series_covid19_recovered_global.csv')
country_df = pd.read_csv('https://raw.githubusercontent.com/CSSEGISandData/COVID-19/web-data/data/cases_country.csv')

st.markdown("<h1 style='text-align: center;'>🦠 Covid-19 Dashboard 😷</h1>", unsafe_allow_html=True)
if st.checkbox('Dark Mode'):
    st.markdown("""
    <style>
    :root, img, video, h1,h2, h3, h4, .highlight, iframe, .svg-container{
        filter: invert(100%) hue-rotate(180deg);
        color: white;
    }
    .element-container h2{
        color: white;
    }
    </style>
    """, unsafe_allow_html=True)
confirmed_total = int(country_df['Confirmed'].sum())
active_total = int(country_df['Active'].sum())
deaths_total = int(country_df['Deaths'].sum())
recovered_total = int(country_df['Recovered'].sum())

# Data Preprocessing
country_df['Incident_Rate'].fillna(0, inplace=True)
country_df['Mortality_Rate'].fillna(0, inplace=True)
country_df['Active'] = country_df['Active'].apply(lambda x : 0 if x < 0 else x)

# helper function
def breakline():
    return st.markdown("<br>", unsafe_allow_html=True)

#################### STATS : Confirmed, Active, Deaths, Recovered ####################
breakline()
st.markdown("""
<style>
.highlight {
  border-radius: 0.5rem;
  color: black;
  padding: 0.5rem;
  margin-bottom: 1rem;
  text-align: center;
}
.bold {
  padding-left: 0.3rem;
  padding-right: 0.3rem;
  font-weight: 500;
}
.red {
  background-color: lightcoral;
}
.blue {
  background-color: lightblue;
}
.green {
  background-color: lightgreen;
}
.yellow {
  background-color: yellow;
}
.center{
  text-align : center; 
}
</style>            
""", unsafe_allow_html=True)

t = "<div class='center'> | Confirmed : <span class='highlight blue bold'>" + str(confirmed_total) + "</span> | Active : <span class='highlight yellow bold'>"+ str(active_total) +"</span> | Deaths : <span class='highlight red bold'>"+ str(deaths_total) +"</span> | Recovered : <span class='highlight green bold'>"+ str(recovered_total) +"</span> |</div><br><br>"
st.markdown(t, unsafe_allow_html=True)

#####################################################################################


################################### What is Covid ###################################
breakline()
st.markdown("<h2 style='text-align: center; color: black; background-color:crimson'>What is Coronavirus?</h2>",
            unsafe_allow_html=True)
st.image("https://www.apta.com/wp-content/uploads/home-banner-1.jpg", use_column_width=True)
st.write("Coronaviruses or Covid-19 are a large family of viruses that may cause respiratory illnesses in humans ranging from common colds to more severe conditions such as Severe Acute Respiratory Syndrome (SARS) and Middle Eastern Respiratory Syndrome (MERS).")
st.write("• 'Novel coronavirus' is a new, previously unidentified strain of coronavirus.")
st.write("• The novel coronavirus involved in the current outbreak has been named SARS-CoV-2 by the World Health Organization (WHO).")
st.write("• The disease it causes has been named “coronavirus disease 2019” (or “COVID-19”).`")
#####################################################################################


############# Plot for Confirmed, Recovered and Death cases across world ############
breakline()
st.markdown("<h2 style='text-align: center; color: black; background-color:crimson'>Covid-19 across the world</h2>",
            unsafe_allow_html=True)
breakline()
df_list = []
labels = []
colors = []
colors_dict =  {
        'Confirmed' : 'blue',
        'Deaths' : 'red',
        'Recovered' : 'green'
    }
features = st.multiselect("Select display features : ", 
                          ['Confirmed', 'Deaths', 'Recovered'],
                          default = ['Confirmed','Recovered','Deaths'],
                          key = 'world_features')
for feature in features:
    if feature == 'Confirmed':
        labels.append('Confirmed')
        colors.append(colors_dict['Confirmed'])
        df_list.append(confirmed_df)
    if feature == 'Deaths':
        labels.append('Deaths')
        colors.append(colors_dict['Deaths'])
        df_list.append(death_df)
    if feature == 'Recovered':
        labels.append('Recovered')
        colors.append(colors_dict['Recovered'])
        df_list.append(recovered_df)

# Plot confirmed, active, death, recovered cases
def plot_cases_of_world():
    line_size = [4, 5, 6]
    
    fig = go.Figure();
    
    for i, df in enumerate(df_list):
        x_data = np.array(list(df.iloc[:, 4:].columns))
        y_data = np.sum(np.asarray(df.iloc[:,4:]),axis = 0)
            
        fig.add_trace(go.Scatter(x=x_data, y=y_data, mode='lines+markers',
        name=labels[i],
        line=dict(color=colors[i], width=line_size[i]),
        connectgaps=True,
        text = "Total " + str(labels[i]) +": "+ str(y_data[-1])
        ));
    
    fig.update_layout(
        title="COVID-19 cases of World",
        xaxis_title='Date',
        yaxis_title='No. of Cases',
        margin=dict(l=20, r=20, t=40, b=20),
        paper_bgcolor="white",
        width = 800,
        
    );
    
    fig.update_yaxes(type="linear")
    st.plotly_chart(fig);

plot_cases_of_world()
######################################################################################


########### Plot for Confirmed, Recovered and Death cases across countries ########### 
breakline()
st.markdown("<h2 style='text-align: center; color: black; background-color:crimson'>Covid-19 across countries</h2>",
            unsafe_allow_html=True)
st.write("## Covid-19 across countries")
breakline()
df_list2 = []
labels2 = []
colors2 = []
colors_dict2 =  {
        'Confirmed' : 'blue',
        'Deaths' : 'red',
        'Recovered' : 'green'
    }
selected_country = st.selectbox('Select Country : ', tuple(country_df.iloc[:, 0]), 79)
features2 = st.multiselect("Select display features : ", 
                           ['Confirmed', 'Deaths', 'Recovered'],
                           default = ['Confirmed', 'Deaths', 'Recovered'],
                           key = 'country_features')
for feature in features2:
    if feature == 'Confirmed':
        labels2.append('Confirmed')
        colors2.append(colors_dict2['Confirmed'])
        df_list2.append(confirmed_df)
    if feature == 'Deaths':
        labels2.append('Deaths')
        colors2.append(colors_dict2['Deaths'])
        df_list2.append(death_df)
    if feature == 'Recovered':
        labels2.append('Recovered')
        colors2.append(colors_dict2['Recovered'])
        df_list2.append(recovered_df)

# Plot confirmed, active, death, recovered cases
def plot_cases_of_countries(country):
    line_size = [4, 5, 6]
    
    fig = go.Figure();
    
    for i, df in enumerate(df_list2):
        x_data = np.array(list(df.iloc[:, 4:].columns))
        y_data = np.sum(np.asarray(df[df.iloc[:,1] == country].iloc[:, 4:]),axis = 0)
        
        fig.add_trace(go.Scatter(x=x_data, y=y_data, mode='lines+markers',
        name=labels2[i],
        line=dict(color=colors2[i], width=line_size[i]),
        connectgaps=True,
        text = "Total " + str(labels2[i]) +": "+ str(y_data[-1])
        ));
    
    fig.update_layout(
        title="COVID-19 cases of " + country,
        xaxis_title='Date',
        yaxis_title='No. of Cases',
        margin=dict(l=20, r=20, t=40, b=20),
        paper_bgcolor="white",
        width = 800,
        
    );
    
    fig.update_yaxes(type="linear")
    st.plotly_chart(fig);

# default selected country is India in dropdown
breakline()
plot_cases_of_countries(selected_country)
#############################################################


################# Countries With Most Cases #################
breakline()
st.markdown("<h2 style='text-align: center; color: black; background-color:crimson'>Countries with most number of cases</h2>",
            unsafe_allow_html=True)
type_of_case = st.selectbox('Select type of case : ', 
                            ['Confirmed', 'Active', 'Deaths', 'Recovered'],
                            key = 'most_cases')
selected_count = st.slider('No. of countries :', 
                           min_value=1, max_value=50, 
                           value=10, key='most_count')
sorted_country_df = country_df.sort_values(type_of_case, ascending= False) 
def bubble_chart(n):
    fig = px.scatter(sorted_country_df.head(n), x="Country_Region", y=type_of_case, size=type_of_case, color="Country_Region",
               hover_name="Country_Region", size_max=60)
    fig.update_layout(
    title=str(n) +" Countries with most " + type_of_case.lower() + " cases",
    xaxis_title="Countries",
    yaxis_title= type_of_case + " Cases",
    width = 800
    )
    st.plotly_chart(fig);
bubble_chart(selected_count)
#############################################################


################# Countries With Least Cases #################
breakline()
st.markdown("<h2 style='text-align: center; color: black; background-color:crimson'>Countries with least number of cases</h2>",
            unsafe_allow_html=True)
type_of_case = st.selectbox('Select type of case : ', 
                            ['Confirmed', 'Active', 'Deaths', 'Recovered'],
                            key = 'least_cases')
selected_count = st.slider('No. of countries :', 
                           min_value=1, max_value=50, 
                           value=10, key = 'least_cases')
sorted_country_df = country_df[country_df[type_of_case] > 0].sort_values(type_of_case, ascending= True)
def bubble_chart(n):
    fig = px.scatter(sorted_country_df.head(n), x="Country_Region", y=type_of_case, size=type_of_case, color="Country_Region",
               hover_name="Country_Region", size_max=60)
    fig.update_layout(
    title=str(n) +" Countries with least " + type_of_case.lower() + " cases",
    xaxis_title="Countries",
    yaxis_title= type_of_case + " Cases",
    width = 800
    )   
    st.plotly_chart(fig);
bubble_chart(selected_count)

#############################################################


####################### Incident & Mortality Rates #######################
breakline()
st.markdown("<h2 style='text-align: center; color: black; background-color:crimson'>Incident & Mortality Rates</h2>",
            unsafe_allow_html=True)
st.write("### View info for : ")
option_selected = st.radio("", options=['Country', 'Distributions'])
if option_selected == 'Country':
    country = st.selectbox("Select country :", tuple(country_df.iloc[:, 0]), 79)
    
    rates = country_df[country_df['Country_Region'] == country][['Incident_Rate','Mortality_Rate']]
    text = "<div class='center bold'> Incident Rate : <span class='highlight yellow bold'>" + "{:.4f}".format((rates.iloc[0,0])) + "</span> | Mortality Rate : <span class='highlight red bold'>"+ "{:.4f}".format((rates.iloc[0,1])) +"</span> </div><br><br>"
    st.markdown(text, unsafe_allow_html=True)    


else:
    inc_rates = country_df['Incident_Rate']
    mort_rates = country_df['Mortality_Rate']
        
    hist_data = [inc_rates]
    group_labels = ['Incident Rates']
    colors = ['rgb(0, 0, 100)']
    fig1 = ff.create_distplot(hist_data, group_labels, colors=colors,
                             bin_size=500, show_rug=False)
    # Add title
    fig1.update_layout(title_text='Distribution of Incident Rates', 
                       annotations=[dict(x=0.5, y=-0.15, showarrow=False,
                                         text="Incident Rates",
                                         xref="paper", yref="paper")])
    
    hist_data = [mort_rates]
    group_labels = ['Mortality Rates']
    colors = ['rgb(0, 200, 200)']
    fig2 = ff.create_distplot(hist_data, group_labels, colors=colors,
                             bin_size=3 , show_rug=False)
    # Add title
    fig2.update_layout(title_text='Distribution of Mortality Rates', 
                       annotations=[dict(x=0.5, y=-0.15, showarrow=False,
                                         text="Mortality Rates",
                                         xref="paper", yref="paper")])

    st.plotly_chart(fig1)
    st.plotly_chart(fig2)
 

st.write("### View plots for : ")
opt_selected = st.radio("", options=['Top & Bottom Incident Rates', 'Top & Bottom Mortality Rates'])
if opt_selected == 'Top & Bottom Incident Rates':
    country_count = st.slider('No. of countries :', 
                              min_value=2, max_value=10, 
                              value=5, key='incident_count')
    
    # Top Incident Rates
    table_data = country_df[['Country_Region', 'Incident_Rate']].sort_values('Incident_Rate', ascending=False).head(country_count)
    table_data['Incident_Rate'] = table_data['Incident_Rate'].apply(lambda x:round(x,4))
    
    fig1 = ff.create_table(table_data, height_constant=60)
    trace1 = go.Bar(x=table_data['Country_Region'], y=table_data['Incident_Rate'], 
                    xaxis='x2', yaxis='y2',
                    marker=dict(color='#0099ff'),
                    name='')
    
    fig1.add_traces([trace1])
    
    fig1['layout']['xaxis2'] = {}
    fig1['layout']['yaxis2'] = {}
    
    fig1.layout.xaxis.update({'domain': [0, .4]})
    fig1.layout.xaxis2.update({'domain': [0.5, 1.]})
    
    fig1.layout.yaxis2.update({'anchor': 'x2'})
    fig1.layout.yaxis2.update({'title': 'Incident Rates'})
    
    fig1.layout.margin.update({'t':50, 'b':0})
    
    # Donut chart
    labels = table_data['Country_Region']
    values = table_data['Incident_Rate']
    # Use `hole` to create a donut-like pie chart
    fig3 = go.Figure(data=[go.Pie(labels=labels, values=values, hole=.3)])
    
    
    # Bottom Incident Rates
    temp_df = country_df[['Country_Region', 'Incident_Rate']]
    table_data = temp_df[temp_df['Incident_Rate'] > 0].sort_values('Incident_Rate', ascending=True).head(country_count)
    table_data['Incident_Rate'] = table_data['Incident_Rate'].apply(lambda x:round(x,4))
    
    fig2 = ff.create_table(table_data, height_constant=60)
    trace2 = go.Bar(x=table_data['Country_Region'], y=table_data['Incident_Rate'], 
                    xaxis='x2', yaxis='y2',
                    marker=dict(color='crimson'),
                    name='')
    
    fig2.add_traces([trace2])
    
    fig2['layout']['xaxis2'] = {}
    fig2['layout']['yaxis2'] = {}
    
    fig2.layout.xaxis.update({'domain': [0, .4]})
    fig2.layout.xaxis2.update({'domain': [0.5, 1.]})
    
    fig2.layout.yaxis2.update({'anchor': 'x2'})
    fig2.layout.yaxis2.update({'title': 'Incident Rates'})
    
    fig2.layout.margin.update({'t':50, 'b':0})
    
    # Donut chart
    labels = table_data['Country_Region']
    values = table_data['Incident_Rate']
    # Use `hole` to create a donut-like pie chart
    fig4 = go.Figure(data=[go.Pie(labels=labels, values=values, hole=.3)])
    
    
    st.write("### Top " + str(country_count) + " Incident Rates ")
    st.plotly_chart(fig1)
    if st.checkbox('Show donut chart', key='top_inc'):
        st.plotly_chart(fig3)
    st.write("### Bottom " + str(country_count) + " Incident Rates ")
    st.plotly_chart(fig2)
    if st.checkbox('Show donut chart    ', key='bottom_inc'):
        st.plotly_chart(fig4)
  
    
else:
    country_count = st.slider('No. of countries :', 
                              min_value=2, max_value=10, 
                              value=5, key='mortality_count')
    
    # Top Mortality Rates
    table_data = country_df[['Country_Region', 'Mortality_Rate']].sort_values('Mortality_Rate', ascending=False).head(country_count)
    table_data['Mortality_Rate'] = table_data['Mortality_Rate'].apply(lambda x:round(x,4))
    fig1 = ff.create_table(table_data, height_constant=60)
    
    trace1 = go.Bar(x=table_data['Country_Region'], y=table_data['Mortality_Rate'], 
                    xaxis='x2', yaxis='y2',
                    marker=dict(color='#0099ff'),
                    name='')
    
    fig1.add_traces([trace1])
    
    fig1['layout']['xaxis2'] = {}
    fig1['layout']['yaxis2'] = {}
    
    fig1.layout.xaxis.update({'domain': [0, .4]})
    fig1.layout.xaxis2.update({'domain': [0.5, 1.]})
    
    fig1.layout.yaxis2.update({'anchor': 'x2'})
    fig1.layout.yaxis2.update({'title': 'Mortality Rates'})
    
    fig1.layout.margin.update({'t':50, 'b':0})
    
    # Donut chart
    labels = table_data['Country_Region']
    values = table_data['Mortality_Rate']
    # Use `hole` to create a donut-like pie chart
    fig3 = go.Figure(data=[go.Pie(labels=labels, values=values, hole=.3)])
    
    
    # Bottom Mortality Rates
    temp_df = country_df[['Country_Region', 'Mortality_Rate']]
    table_data = temp_df[temp_df['Mortality_Rate'] > 0].sort_values('Mortality_Rate', ascending=True).head(country_count)
    table_data['Mortality_Rate'] = table_data['Mortality_Rate'].apply(lambda x:round(x,4))
    fig2 = ff.create_table(table_data, height_constant=60)
    
    trace2 = go.Bar(x=table_data['Country_Region'], y=table_data['Mortality_Rate'], 
                    xaxis='x2', yaxis='y2',
                    marker=dict(color='crimson'),
                    name='')
    
    fig2.add_traces([trace2])
    
    fig2['layout']['xaxis2'] = {}
    fig2['layout']['yaxis2'] = {}
    
    fig2.layout.xaxis.update({'domain': [0, .4]})
    fig2.layout.xaxis2.update({'domain': [0.5, 1.]})
    
    fig2.layout.yaxis2.update({'anchor': 'x2'})
    fig2.layout.yaxis2.update({'title': 'Mortality Rates'})
    
    fig2.layout.margin.update({'t':50, 'b':0})
    
    # Donut chart
    labels = table_data['Country_Region']
    values = table_data['Mortality_Rate']
    # Use `hole` to create a donut-like pie chart
    fig4 = go.Figure(data=[go.Pie(labels=labels, values=values, hole=.3)])
    
    
    st.write("### Top " + str(country_count) + " Mortality Rates ")
    st.plotly_chart(fig1)
    if st.checkbox("Show donut chart", key='top_mortal'):
        st.plotly_chart(fig3)
    st.write("### Bottom " + str(country_count) + " Mortality Rates ")
    st.plotly_chart(fig2)
    if st.checkbox("Show donut chart", key='bottom_mortal'):
        st.plotly_chart(fig4)
################################################################################


############################# Time Series Analysis #############################
breakline()
st.markdown("<h2 style='text-align: center; color: black; background-color:crimson'>Time Series Analysis</h2>",
            unsafe_allow_html=True)
country = st.selectbox("Select country :", tuple(country_df.iloc[:, 0]), 79, key='time_series')
case_type = st.selectbox("Select case type : ", ['Confirmed', 'Deaths', 'Recovered'])
month_week_date = st.selectbox("Select how you want to plot data :", ['By Weeks','By Months', 'By Date'])
case_dict = {
        'Confirmed' : confirmed_df,
        'Deaths' : death_df,
        'Recovered' : recovered_df
    }
start_date = case_dict[case_type].columns[4].split('/') # 0-month, 1-day, 2-year
end_date = case_dict[case_type].columns[-1].split('/')  # 0-month, 1-day, 2-year  
date1 = date(int(start_date[2]), int(start_date[0]), int(start_date[1]))
date2 = date(int(end_date[2]), int(end_date[0]), int(end_date[1]))
days = abs(date1 - date2).days

if month_week_date == 'By Months':
    months = days//30
    month_slider = st.slider("Select range of months :", 1, months+1, (1, months+1))
    temp_df = case_dict[case_type]
    temp_df = temp_df.iloc[:, 1: 4+(month_slider[1]-1)*30]
    x_data = np.array(list(temp_df.iloc[:, 3+(month_slider[0]-1)*30 : 3+(month_slider[1]-1)*30].columns))
    y_data = np.sum(temp_df[temp_df['Country/Region'] == country].iloc[:, 3+(month_slider[0]-1)*30 : 3+(month_slider[1]-1)*30], axis=0)
    fig = go.Figure();
    fig.add_trace(go.Scatter(x=x_data, y=y_data, mode='lines+markers',
                             connectgaps=True));
    fig.update_layout(
        title= case_type + " cases of " + country + " - By Months",
        xaxis_title='Date',
        yaxis_title='No. of Cases',
        margin=dict(l=20, r=20, t=40, b=20),
        paper_bgcolor="white",
        width = 700,
        
    );
    st.plotly_chart(fig)
    
    
elif month_week_date == 'By Weeks':
    weeks = days // 7
    week_slider = st.slider("Select range of weeks :",1, weeks, (1,weeks))
    temp_df = case_dict[case_type]
    temp_df = temp_df.iloc[:, 1: 4+(week_slider[1]-1)*7]
    x_data = np.array(list(temp_df.iloc[:, 3+(week_slider[0]-1)*7 : 3+(week_slider[1]-1)*7].columns))
    y_data = np.sum(temp_df[temp_df['Country/Region'] == country].iloc[:, 3+(week_slider[0]-1)*7 : 3+(week_slider[1]-1)*7], axis=0)
    fig = go.Figure();
    fig.add_trace(go.Scatter(x=x_data, y=y_data, mode='lines+markers',
                             connectgaps=True));
    fig.update_layout(
        title= case_type + " cases of " + country + " - By Weeks",
        xaxis_title='Date',
        yaxis_title='No. of Cases',
        margin=dict(l=20, r=20, t=40, b=20),
        paper_bgcolor="white",
        width = 700,
        
    );
    st.plotly_chart(fig)

else:
    full_date_range = list(case_dict[case_type].iloc[:, 4:].columns)
    date_slider = st.select_slider(
        "Choose date range (M/DD/YY) :", full_date_range,
        (full_date_range[0], full_date_range[-1]))
    temp_df = case_dict[case_type]
    temp_df = temp_df.loc[:, 'Country/Region':date_slider[1]]
    x_data = np.array(list(temp_df.loc[:, date_slider[0] : date_slider[1]].columns))
    y_data = np.sum(temp_df[temp_df['Country/Region'] == country].loc[:, date_slider[0] : date_slider[1]], axis=0)
    fig = go.Figure();
    fig.add_trace(go.Scatter(x=x_data, y=y_data, mode='lines+markers',
                             connectgaps=True));
    fig.update_layout(
        title= case_type + " cases of " + country + " - By Date",
        xaxis_title='Date',
        yaxis_title='No. of Cases',
        margin=dict(l=20, r=20, t=40, b=20),
        paper_bgcolor="white",
        width = 700,
        
    );
    st.plotly_chart(fig)
##########################################################################


######################## Countries with zero cases #######################
breakline()
st.markdown("<h2 style='text-align: center; color: black; background-color:crimson'>Countries with zero cases</h2>",
            unsafe_allow_html=True)
case_type = st.selectbox("Select case type : ", 
                         ['Confirmed', 'Active', 'Deaths', 'Recovered'], 1,
                         key= 'zero_cases')
temp_df = country_df[country_df[case_type] == 0]
st.write('### Countries with zero ' + case_type.lower() + ' cases :')
if len(temp_df) == 0:
    st.error('Sorry. There are no records present where ' + case_type.lower() + ' cases are zero!')
else:
    temp_df = temp_df[['Country_Region', 'Confirmed', 'Deaths', 'Recovered', 'Active']]
    st.write(temp_df)
##########################################################################


########################### World Map View ###########################
breakline()
st.markdown("<h2 style='text-align: center; color: black; background-color:crimson'>World Map View</h2>",
            unsafe_allow_html=True)
world_map = folium.Map(location=[11,0], tiles="cartodbpositron", zoom_start=2, max_zoom = 6, min_zoom = 2)
for i in range(0,len(confirmed_df)):
    folium.Circle(
        location=[confirmed_df.iloc[i]['Lat'], confirmed_df.iloc[i]['Long']],
        fill=True,
        radius=(int((np.log(confirmed_df.iloc[i,-1]+1.00001)))+0.2)*50000,
        color='red',
        fill_color='indigo',
        tooltip = "<div style='margin: 0; background-color: black; color: white;'>"+
                    "<h4 style='text-align:center;font-weight: bold'>"+confirmed_df.iloc[i]['Country/Region'] + "</h4>"
                    "<hr style='margin:10px;color: white;'>"+
                    "<ul style='color: white;;list-style-type:circle;align-item:left;padding-left:20px;padding-right:20px'>"+
                        "<li>Confirmed: "+str(confirmed_df.iloc[i,-1])+"</li>"+
                        "<li>Deaths:   "+str(death_df.iloc[i,-1])+"</li>"+
                        "<li>Death Rate: "+ str(np.round(death_df.iloc[i,-1]/(confirmed_df.iloc[i,-1]+1.00001)*100,2))+ "</li>"+
                    "</ul></div>",
        ).add_to(world_map)

folium_static(world_map)
#################################################################################
breakline()
st.markdown("<h4 style='text-align: center; color: black;'><i>This dashboard is made and maintained with ❤️ by Sarthak Rana</i></h4>", unsafe_allow_html=True)