2019独角兽企业重金招聘Python工程师标准>>> 
#simple database#people
people = {'Alice':{'phone':'2341','addr':'Foo drive 23'},'Beth':{'phone':'9102','addr':'Bar street 42'},'Ceil':{'phone':'3158','addr':'Baz avenue 90'}
}#describe
labels = {'phone':'phone number','addr':'address'
}name = raw_input('Name:')request = raw_input('Phone number (p) or adress (a)?')#find phone or address
if request == 'p':key = 'phone'
if request == 'a':key = 'address'if name in people: print "%s's %s is %s." % (name,labels[key],people[name][key])简单的数据库python version 2.4.3
