Changes by yuriy_levchenko :
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type: -> behavior
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<http://bugs.python.org/issue26480>
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New submission from yuriy_levchenko:
i have Fatal Error
"Py_Initialize: can't initialize sys standard streams"
because fail to create
fd = fileno(stdin);
std = create_stdio(iomod, fd, 0, "", encoding, errors);
I do not need to create this input|output
if i com
New submission from yuriy_levchenko:
i have my string object based on COW
(https://en.wikibooks.org/wiki/More_C%2B%2B_Idioms/Copy-on-write)
i think i need add flag Py_TPFLAGS_STRING_SUBCLASS
https://bugs.python.org/issue26421
but this only for bases on PyStringObject
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yuriy_levchenko added the comment:
because,
PyObject_GetAttr(PyObject *v, PyObject *name)
have this code
if (!PyString_Check(name)) {
and
PyDict_GetItem(PyObject *op, PyObject *key)
have this code
if (!PyString_CheckExact(key) ||
(hash = ((PyStringObject *) key)->ob_sh
New submission from yuriy_levchenko:
i have object with flag Py_TPFLAGS_STRING_SUBCLASS
stringobject.c (line 1192) in function string_richcompare
we have check string PyString_Check
but,
#define PyString_Check(op) \
PyType_FastSubclass(Py_TYPE(op), Py_TPFLAGS_STRING_SUBCLASS
yuriy_levchenko added the comment:
I'm going to do this under define, as an option. In my application it consumes
several mBs + it's some performance for handling this structure.
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New submission from yuriy_levchenko:
I permanently use gc.disable() but CPython create object with GC_Head.
it's use big memory.
I suggest add define to a few file that remove use GC_Head and allocate extra
memory.
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messages: 259013
nosy: yuriy_levchenko
priority: normal
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Changes by yuriy_levchenko :
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type: -> behavior
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<http://bugs.python.org/issue23638>
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yuriy_levchenko added the comment:
Thanks for the clarifications. Yes parameter will be a good solution!
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<http://bugs.python.org/issue23
New submission from yuriy_levchenko:
We have a code:
names = os.listdir(src)
if ignore is not None:
ignored_names = ignore(src, names)
else:
ignored_names = set()
os.makedirs(dst)
errors = []
But if I had created this folder. I have exception
yuriy_levchenko added the comment:
http://www.python.org/dev/peps/pep-0309/#note
Abandoned Syntax Proposal
I originally suggested the syntax fn@(*args, **kw), meaning the same as
partial(fn, *args, **kw).
The @ sign is
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