6.py

# dict1 = {'Alice': '2341', 'Beth': '9102', 'Cecil': '3258'}
# dict2 = {x : dict1[x]+"444444" for x in dict1}
# for key,value in dict2.items():
#     print('key = '+ key)
#     print('value = '+ value + '\n')

# a = ['0','1','2','3']
# b = ['people','blue','yellow','black']
# peoples = {key:value for key,value in zip(a,b)}
# # # print(peoples)
# # # a = peoples.pop('0')
# # # print(a)
# # for k in peoples.keys():
# #     print(k+':'+peoples[k])
# print(peoples)

#
# fl = {
#     'yzq':'python',
#     'zhj':'java',
#     'yhb':'java',
#     "zy":'java'
# }
# m = ['zdy','yzq','zy']
#
# for name in m:
#     print(name+'最喜欢的语言是:'+fl.get(name,'None'))
# # print(fl.items())

# a = ['1']
# for i in a:
#     a.append('4')
#     print(i)