吾本轻狂|函数式编程( 五 ) 来源：酷壳网-陈皓链接：当我们说起函

OOP vs Functional Programming vs Procedural

Python – Functional Programming HOWTO

感谢谢网友提供的shell风格的python pipeline：

class Pipe(object):def __init__(self, func):self.func = funcdef __ror__(self, other):def generator:for obj in other:if obj is not None:yield self.func(obj)return generator@Pipedef even_filter(num):return num if num % 2 == 0 else None@Pipedef multiply_by_three(num):return num*3@Pipedef convert_to_string(num):return 'The Number: %s' % num@Pipedef echo(item):print itemreturn itemdef force(sqs):for item in sqs: passnums = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]force(nums | even_filter | multiply_by_three | convert_to_string | echo)

（完）
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