Mercurial > repos > shellac > sam_consensus_v3
view env/lib/python3.9/site-packages/gxformat2/_labels.py @ 0:4f3585e2f14b draft default tip
"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
author | shellac |
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date | Mon, 22 Mar 2021 18:12:50 +0000 |
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"""Utilities for handling unlabelled objects when translating workflow formats.""" class Labels(object): """Track labels assigned and generate anonymous ones.""" def __init__(self): """Initialize labels that have been encountered or generated.""" self.seen_labels = set() self.anonymous_labels = 0 def ensure_new_output_label(self, label: str): """Ensure supplied label has value or generate an anonymous one.""" if label is None: self.anonymous_labels += 1 label = "_anonymous_output_%d" % self.anonymous_labels assert label not in self.seen_labels self.seen_labels.add(label) return label @staticmethod def is_anonymous_output_label(label: str): """Predicate determining if supplied label was generated for anonymous output.""" # label likely can't be null according to the schema definition - but we've got a test # in Galaxy that doesn't define a label in order to great a .ga file without output # labels (which is completely normal). return not label or label.startswith("_anonymous_output_")