Answers for "sns barplot make xlabel tilt"

seaborn rotate xlabels

plt.figure(figsize=(10,5))
chart = sns.countplot(
    data=data[data['Year'] == 1980],
    x='Sport',
    palette='Set1'
)
chart.set_xticklabels(chart.get_xticklabels(), rotation=45)

seaborn angle lable

chart = data[data['Year'] == 1980]['Sport'].value_counts().plot(kind='bar')
chart.set_xticklabels(chart.get_xticklabels(), rotation=45, horizontalalignment='right')