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bpo-31709: Update importlib magic (#3906)

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This commit is contained in:
Yury Selivanov 2017-10-06 10:18:10 -04:00 • committed by GitHub
parent a51b90a313
commit 02e82a0596
3 changed files with 111 additions and 107 deletions
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3
Lib/importlib/_bootstrap_external.py
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@ -241,6 +241,7 @@ _code_type = type(_write_atomic.__code__)
# Python 3.6b2 3378 (add BUILD_TUPLE_UNPACK_WITH_CALL #28257)
# Python 3.6rc1 3379 (more thorough __class__ validation #23722)
# Python 3.7a0 3390 (add LOAD_METHOD and CALL_METHOD opcodes)
# Python 3.7a0 3391 (update GET_AITER #31709)
#
# MAGIC must change whenever the bytecode emitted by the compiler may no
# longer be understood by older implementations of the eval loop (usually
@ -249,7 +250,7 @@ _code_type = type(_write_atomic.__code__)
# Whenever MAGIC_NUMBER is changed, the ranges in the magic_values array
# in PC/launcher.c must also be updated.
MAGIC_NUMBER = (3390).to_bytes(2, 'little') + b'\r\n'
MAGIC_NUMBER = (3391).to_bytes(2, 'little') + b'\r\n'
_RAW_MAGIC_NUMBER = int.from_bytes(MAGIC_NUMBER, 'little') # For import.c
_PYCACHE = '__pycache__'