🗾ITmedia AI+ (日本)•Stalecollected in 38m
Python ~True Returns -2, Not False; 3.16 Deprecation Debate
#bitwise-not#boolean-handling#deprecationpython
💡Python 3.16 to deprecate ~True=-2 quirk—check your AI/ML scripts now!
⚡ 30-Second TL;DR
What Changed
~True returns -2 as True=1 and ~1=-2 in two's complement
Why It Matters
This deprecation could break legacy ML scripts using bitwise ops on booleans. AI practitioners should prepare by auditing codebases early to avoid future compatibility issues.
What To Do Next
Audit Python ML code for '~' on booleans using grep '~True|~False' before 3.16.
Who should care:Developers & AI Engineers
Key Points
- •~True returns -2 as True=1 and ~1=-2 in two's complement
- •Booleans subclass int, enabling bitwise ops on them
- •Python 3.16 PEP proposes deprecation of this behavior
- •Community debates intensify over the change impacts
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Original source: ITmedia AI+ (日本) ↗
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