BPO | [32336](https://bugs.python.org/issue32336) --- | :--- Nosy | @rhettinger PRs | python/cpython#4890 *Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.* Show more details GitHub fields: ```python assignee = None closed_at = created_at = labels = ['3.7', 'library', 'performance'] title = 'Save OrderedDict import in argparse' updated_at = user = 'https://github.com/rhettinger' ``` bugs.python.org fields: ```python activity = actor = 'rhettinger' assignee = 'bethard' closed = True closed_date = closer = 'rhettinger' components = ['Library (Lib)'] creation = creator = 'rhettinger' dependencies = [] files = [] hgrepos = [] issue_num = 32336 keywords = ['patch'] message_count = 1.0 messages = ['308416'] nosy_count = 2.0 nosy_names = ['rhettinger', 'bethard'] pr_nums = ['4890'] priority = 'normal' resolution = 'fixed' stage = 'resolved' status = 'closed' superseder = None type = 'performance' url = 'https://bugs.python.org/issue32336' versions = ['Python 3.7'] ```
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rhettinger commentedon Dec 15, 2017
Since regular dicts are now ordered by default, the OrderedDict import is no longer necessary. Removing it will give a small boost to start-up time.