demo of ipywidgets and seaborn

seaborn_widget.py

import seaborn as sns
import ipywidgets

@ipywidgets.interact
def plot(color=['red','steelblue']):
         (sns.barplot(y='hospNameEn',
             x='topWaitTime',
             data=df_mean,
             orient='h',
             color=color)
 .set_title('Average waiting Time of Accident & Emergency waiting Time in HK Hospital'))