visualise_emoji.py

def visualize_emoji(data):
	total_emojis_list = list([a for b in messages_df.emoji for a in b])
	emoji_dict = dict(Counter(total_emojis_list))
	emoji_dict = sorted(emoji_dict.items(), key=lambda x: x[1], reverse=True)
	emoji_df = pd.DataFrame(emoji_dict, columns=['emoji', 'count'])
	fig = px.pie(emoji_df, values='count', names='emoji')
	fig.update_traces(textposition='inside', textinfo='percent+label')
	fig.update_layout(
    	margin=dict(
        	l=5,
        	r=5,
    	)
    )
	fig.update(layout_showlegend=False)
	return fig