[issue6673] Uncaught comprehension SyntaxError eats up all memory

Serhiy Storchaka added the comment: "yield" in comprehensions is deprecated in 3.7: ../issue6673.py:22: DeprecationWarning: 'yield' inside list comprehension target.send([ (yield) for i in range(chunk_size) ]) and an error in 3.8: File "../issue6673.py", line 22 target.send([ (yield)

[issue6673] Uncaught comprehension SyntaxError eats up all memory

Mark Lawrence added the comment: Assuming that documentation changes are needed, who's best placed to do them? -- nosy: +BreamoreBoy ___ Python tracker ___ ___

[issue6673] Uncaught comprehension SyntaxError eats up all memory

Changes by Alexandre Vassalotti : -- nosy: -alexandre.vassalotti ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue6673] Uncaught comprehension SyntaxError eats up all memory

Changes by Alexandre Vassalotti : -- assignee: -> docs@python components: +Documentation -Interpreter Core keywords: -64bit nosy: +docs@python stage: -> needs patch type: resource usage -> enhancement versions: +Python 3.4, Python 3.5 -Python 3.2, Python 3.3 _

[issue6673] Uncaught comprehension SyntaxError eats up all memory

Nick Coghlan added the comment: The acceptance of PEP 380 actually muddies the waters on this one - the expansion I cited as a syntax error now has a defined meaning. Specifically, list comprehensions containing yield expressions would become generators that return a list (set and dict compre

[issue6673] Uncaught comprehension SyntaxError eats up all memory

Terry J. Reedy added the comment: With 32bit winxp Windows Task Manager open to Processes, sorted by Men Usage, I verified expanding memory usage in 3.2.0 (and stopped at 200 mb versus normal <20Mb). While we do not expect compiler to catch while True: pass, it would be nice if this was, with