import sys
survey_list=['Niumei','Niu Ke Le','GURR','LOLO']
result_dict={
'Niumei': 'Nowcoder',
'GURR': 'HUAWEI'
}
for i in survey_list:
if i in result_dict.keys():
print('Hi, {}! Thank you for participating in our graduation survey!'.format(i))
else:
print('Hi, {}! Could you take part in our graduation survey?'.format(i))

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