判断列表和元组方法同理:
dict = {'name':'jack'}
dict_2={}
if dict:
print 'pass'
else:print 'false'
if dict_2:
print 'pass'
else:print 'false'
空为False
判断列表和元组方法同理:
dict = {'name':'jack'}
dict_2={}
if dict:
print 'pass'
else:print 'false'
if dict_2:
print 'pass'
else:print 'false'
空为False