ilya.petrash/SimplePyScripts: Collection of various python script's.

Pipe/Pipe.py

25 строк722 B

Ilya Petrash

Added script Pipe.

08 сен 2014, 23:03

08 сен 2014, 23:038f6481c

__author__ = 'ipetrash'

## Example of using pipe module
# https://github.com/JulienPalard/Pipe
# ru: http://habrahabr.ru/post/117679/
import pipe

if __name__ == '__main__':
    print((i for i in range(10)) | pipe.as_list)  # tuple to list
    print([i for i in range(10)] | pipe.as_tuple)   # list to tuple
    print(((1,1), ('a', 2), (3, 'd')) | pipe.as_dict)  # tuple to dict

    print()
    # list of even numbers
    l = (i for i in range(10)) | pipe.where(lambda x: x % 2 is 0) | pipe.as_list
    c = l | pipe.count  # count elements
    print("List: {}, count: {}".format(l, c))
    print()

    # custom pipe:
    @pipe.Pipe
    def custom_add(x):
        return sum(x)

    print([1,2,3,4] | custom_add)  # = 10