顺序查找

#coding:utf-8
def demo(data,temp):
    for i in range(len(data)-1):
        if data[i] == temp :
            print i
            break
        else:
            print u'没有满足条件的数字'

if __name__ == "__main__":
    data,temp =  [1,2,34,5],1
    demo(data,temp)