Convert collections (cmp_op, hasconst, hasname and others) in opcode module to more optimal type

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Assessment

Difficulty
3/5
Estimated time
1-2 days
Newbie friendliness
15/100
Issue type
Refactor
Clarity
Mostly clear
Activity status
Stale
Tech stack
python
Domain
compilers

Research direction

Start with the opcode module and review the existing PR #14742, which is named in the issue. Check how collections such as cmp_op, hasconst, and hasname are represented, then verify that the requested conversions preserve behavior while using a more optimal type.

Written by the indexing model from the issue text.

Description

3.12 performance stdlib
BPO 33326
Nosy @rhettinger, @larryhastings, @serhiy-storchaka, @godaygo
PRs
  • python/cpython#14742
    		•

    Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.

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    GitHub fields:

    assignee = None
closed_at = None
created_at = <Date 2018-04-21.18:52:42.002>
labels = ['library', '3.9', 'performance']
title = 'Convert collections (cmp_op, hasconst, hasname and others) in opcode module to more optimal type'
updated_at = <Date 2019-07-13.18:12:00.246>
user = 'https://github.com/godaygo'

    bugs.python.org fields:

    activity = <Date 2019-07-13.18:12:00.246>
actor = 'rhettinger'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Library (Lib)']
creation = <Date 2018-04-21.18:52:42.002>
creator = 'godaygo'
dependencies = []
files = []
hgrepos = []
issue_num = 33326
keywords = ['patch']
message_count = 6.0
messages = ['315576', '315817', '315818', '315820', '347824', '347850']
nosy_count = 4.0
nosy_names = ['rhettinger', 'larry', 'serhiy.storchaka', 'godaygo']
pr_nums = ['14742']
priority = 'normal'
resolution = None
stage = 'patch review'
status = 'open'
superseder = None
type = 'performance'
url = 'https://bugs.python.org/issue33326'
versions = ['Python 3.9']

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