simplepipe | A simple functional pipelining library for Python | BPM library

import simplepipe

def sum(a, b):
    return a+b

def twice(x):
    return 2*x

def do_after_sum(workspace):
    workspace['c'] = workspace['c']*10

def do_after_twice(workspace):
    workspace['e'] = 31337


wf = simplepipe.Workflow()
data_in = {'a'  

import simplepipe

def do_stuff_with_workspace(workspace):
    workspace['c'] = workspace['b']*2
    return workspace

wf = simplepipe.Workflow()
data_in = {'a': 1, 'b': 2}
wf.add_task(do_stuff_with_workspace)  # '*' is default mode
output = wf(data_  

import simplepipe

def sum(a, b):
    return a+b

def twice(x):
    return 2*x

wf = simplepipe.Workflow()
data_in = {'a': 1, 'b': 2}
wf.add_task(sum, inputs=['a', 'b'], outputs=['c']) \
  .add_task(twice, inputs=['c'], outputs=['d'])
output = wf(dat