linux pipe style port to python

code like this: pipe(1) | float | str | list | done !

tested on 2.7, 3.2, 3.3

Install

pip install pipeto

API

• pipe(arg)
  generate a pipable object pipe to next function.
  @param : arg {mixed}

• done(arg)
  get the actural value out of pipable object

• compose(fn)
  Compose functions. Can be used as a decorator.
  @alias : composable
  @param : fn {callable}

example

from pipeto import *
import operator as op

inc = lambda x: x + 1
double = lambda x: x + x

# pipe
pipe(1) | float | str | list | done    # == ['1', '.', '0']
pipe(2) | inc | done                   # == 3
pipe(2) | inc | double | done          # == 6
pipe([1,2,3]) | sum | done             # == 6

# compose
newfn = compose(inc) | double
newfn(2) # == double(inc(2))