aboutcode.pipeline

Define and run pipelines.

Install

pip install aboutcode.pipeline

Define and execute a pipeline

from aboutcode.pipeline import BasePipeline

class PrintMessages(BasePipeline):
    @classmethod
    def steps(cls):
        return (cls.step1,)

    def step1(self):
        print("Message from step1")

PrintMessages().execute()

Options and steps selection

from aboutcode.pipeline import BasePipeline
from aboutcode.pipeline import optional_step


class PrintMessages(BasePipeline):
    @classmethod
    def steps(cls):
        return (cls.step1, cls.step2)

    def step1(self):
        print("Message from step1")

    @optional_step("foo")
    def step2(self):
        print("Message from step2")


# Execute pipeline with group selection
run = PrintMessages(selected_groups=["foo"])
exitcode, error = run.execute()

# Execute pipeline with steps selection
run = PrintMessages(selected_steps=["step1"])
exitcode, error = run.execute()