执行代码:>>>names=['zhu','wang','li','xie']>>>cap_names=[n.capitalize()forninnames]>>>cap_names执行后的结果是:
A. ['zhu','wang','li','xie']
B. ['ZHU','WANG','LI','XIE']
C. ('zhu','wang','li','xie')
D. ['Zhu','Wang','Li','Xie']
执行代码:>>>x,y=25,1/4>>>s='%.2fcanbetranslateto%d%%'%(y,x)>>>s执行后的结果是:
A. '1/4canbetranslatedto25%%'
B. '1/4canbetranslatedto25%'
C. '0.25canbetranslatedto25%'
D. '0.25canbetranslatedto25%%'
执行代码:>>>x,y,z='dog',4.521,3>>>s=r"There's%d%ssolderthan%.1fyears"%(z,x,y)>>>s执行后的结果是:
A. 'There's3dogsolderthan4.521years'
B. "There's3dogsolderthan4.52years"
C. 'There's3dogsolderthan4.5years'
D. "There's3dogsolderthan4.5years"
执行代码:n=[3,-3,4,-2,0,6,-8]result=[ i for i in n if i >0 ]result执行后的结果是:
A. [-3,-2,0,8]
B. [3,4,6]
C. [3,4,0,6]
D. [-3,-2,-8]