多路分支

x=input("please input a str:")if x=='in':    print('the input is a string.')elif x=='123':    print("the input is a numer str.")else:    print("the input is other something.")#字典的多路分支d={'drinking':'kele','fruit':'apple','food':'miantiao'}print({'drinking':'kele','fruit':'apple','food':'miantiao'}['food'])print(d.get('drinking','has not this key.'))if 'fruit' in d:    print(d['fruit'])else:    print('has not this key.')