Bash-like pipes in Python
Christian Gollwitzer
auriocus at gmx.de
Wed Mar 16 11:16:19 EDT 2016
Am 16.03.16 um 16:09 schrieb Joel Goldstick:
> On Wed, Mar 16, 2016 at 10:57 AM, Steven D'Aprano <steve at pearwood.info>
> wrote:
>> py> from operator import mul
>> py> "abcd12345xyz" | Filter(str.isdigit) | Map(int) | Reduce(mul)
>> 120
>>
>> This is interesting, but the part I'm missing is the use of the Pipe
> symbol '|' in python. Can you elaborate
It's an overloaded "or" operator
def __ror__(self, iterable): ....
Christian
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