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gh-91181: drop support for bytes on sys.path (GH-31934)

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Support for bytes broke sometime between Python 3.2 and 3.6 and has been broken ever since. Trying to bring back supports is surprisingly difficult in the face of -b and checking for keys in sys.path_importer_cache. Since the support was broken for so long, trying to overcome the difficulty of bringing back the support has been deemed not worth it.

Co-authored-by: Eryk Sun <eryksun@gmail.com>
Co-authored-by: Brett Cannon <brett@python.org>
(cherry picked from commit 6da988a46c)

Co-authored-by: Thomas Grainger <tagrain@gmail.com>
This commit is contained in:
Miss Islington (bot) 2022-07-16 18:31:25 -07:00 • committed by GitHub
parent e121cb5814
commit ccbf85382c
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6 changed files with 8 additions and 9 deletions
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Lib/zipimport.py
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@ -63,8 +63,7 @@ class zipimporter(_bootstrap_external._LoaderBasics):
# if found, or else read it from the archive.
def __init__(self, path):
if not isinstance(path, str):
import os
path = os.fsdecode(path)
raise TypeError(f"expected str, not {type(path)!r}")
if not path:
raise ZipImportError('archive path is empty', path=path)
if alt_path_sep: