摘要:
def prime(num): for i in range(2, num): if num % i == 0: # 能被1之外的任意个数整除的即为非素数,返回False,将被filter函数过滤掉 return False return Trueprint'prime: ', filter(pri 阅读全文
摘要:
django标签 {% if/for/ifequal/ifnotequal condition %} ...{{ name|first|lower}}{# interpretation:lower the first word of name #} {% endif/endfor/endifequa 阅读全文