How to use the shouldi.pypi.pypi_package_contents function in shouldi

# Import all the operations we wrote
from shouldi.bandit import run_bandit
from shouldi.pypi import pypi_latest_package_version
from shouldi.pypi import pypi_package_json
from shouldi.pypi import pypi_package_url
from shouldi.pypi import pypi_package_contents
from shouldi.pypi import cleanup_pypi_package
from shouldi.safety import safety_check

# Link inputs and outputs together according to their definitions
DATAFLOW = DataFlow.auto(
    pypi_package_json,
    pypi_latest_package_version,
    pypi_package_url,
    pypi_package_contents,
    cleanup_pypi_package,
    safety_check,
    run_bandit,
    GetSingle,
)
# Seed inputs are added to each executing context. The following Input tells the
# GetSingle output operation that we want the output of the network to include
# data matching the "issues" output of the safety_check operation, and the
# "report" output of the run_bandit operation, for each context.
DATAFLOW.seed.append(
    Input(
        value=[
            safety_check.op.outputs["issues"].name,
            run_bandit.op.outputs["report"].name,
        ],
        definition=GetSingle.op.inputs["spec"],