bar graph example with plotly for medium blogs

plotly_bargraph.py

df = pd.read_csv('lf.csv')
df.head()

subset_df = df[df.year>=2010]
years = df.year.unique()
trace1 = go.Bar(x=subset_df[subset_df['country']=='india']['Lf-overall'],
               y=years,
               orientation='h', 
               name="India")
trace2 = go.Bar(x=subset_df[subset_df['country']=='usa']['Lf-overall'],
               y=years,
               orientation='h', 
               name="USA")

data = [trace1,trace2]

layout = go.Layout(title = 'Life Expectency Comparison between USA and India',
                  xaxis=dict(title='Life Expectency Age'),
                  yaxis=dict(title='Years'),
                  width=800,
                  height=450) 

fig = go.Figure(data=data,layout=layout)
pyo.plot(fig,filename='bar.html')