Make a `graphviz.Digraph` object based on code (string or function's body)

[thorwhalen]

from meshed.makers import simple_code_to_digraph

def user_story(
    data_source,
    featurizer_learner,
    outlier_gauger_learner,
):
    wfs = make_wfs(data_source)
    chks = chunker(wfs)
    train_chks, test_chks = splitter(chks)

    featurizer_obj = learn_featurizer(featurizer_learner, train_chks)
    train_fvs = featurizer(featurizer_obj, train_chks)

    outlier_gauger_obj = learn_outlier_gauger(outlier_gauger_learner, train_fvs)
    train_outlier_scores = outlier_gauger(outlier_gauger_obj, train_fvs)

simple_code_to_digraph(user_story)