[issue34321] mmap.mmap() should not necessarily clone the file descriptor

Change by Christian Heimes : -- nosy: +christian.heimes versions: +Python 3.10 -Python 2.7, Python 3.4, Python 3.5, Python 3.6, Python 3.7, Python 3.8 ___ Python tracker <https://bugs.python.org/issue34

[issue43061] subprocess: feature request: Get only the stdout of the last shell command

Change by Christian Heimes : -- components: +Library (Lib) versions: +Python 3.10 -Python 3.8 ___ Python tracker <https://bugs.python.org/issue43061> ___ ___

[issue43061] subprocess: feature request: Get only the stdout of the last shell command

Christian Heimes added the comment: Please provide all information for your feature request in this ticket. We like to keep and archive all steps of the decision process in the same place. We also don't do stackoverflow-driven development. -- nosy: +christian.h

[issue43041] copying WeakValueDictionary is not iteration safe

Christian Heimes added the comment: Do you see a crash or an exception? We use the term "crash" to refer to a segfault or other fatal crashes of the interpreter. -- nosy: +christian.heimes versions: -Python 3.6, Python 3.7 ___ Pyth

[issue43035] FileNotFoundError in distutils\file_util.py copy_tree

Christian Heimes added the comment: It looks like you version number is confusing setuptools and distutils. Setuptools even warns you about the invalid version number: UserWarning: The version specified ('2.3.0-pre-alpha-1+c8273a4c-1-preview') is an invalid version, this may n

[issue43035] FileNotFoundError in distutils\file_util.py copy_tree

Christian Heimes added the comment: distutils is a legacy package. setuptools is the successor of distutils. Could you please try again with setuptools? -- nosy: +christian.heimes ___ Python tracker <https://bugs.python.org/issue43

[issue43028] seeking past the end of a file unexpected behavior

Christian Heimes added the comment: The high level and low level variants behave the same if you pass in the same flags. You are using the append flag in "open()", but you don't pass the os.O_APPEND flag to "os.open()". >>> import os >>> fd

[issue43025] Use normal 'i' character to denote imaginary part of complex numbers

Christian Heimes added the comment: Your statement is not correct. A lot of people use "j" in fields of electrical engineering and signal processing to express the imaginary part. The letter "i" is commonly used for electric current in these fields. -- nos

[issue43000] All SSL requests fail with WRONG_VERSION_NUMBER when a packet sniffer is open

Christian Heimes added the comment: I'm not familiar with Telerik Fiddler and don't have access to the tool. From the description on its Wikipedia page, it sounds like the tool is an active interceptor that uses a man-in-the-middle attack approach. Python's ssl module wra

[issue42982] Update suggested number of iterations for pbkdf2_hmac()

Christian Heimes added the comment: Is there any scientific research or mathematical proof for 250,000 iteration? -- nosy: +christian.heimes ___ Python tracker <https://bugs.python.org/issue42

[issue42952] Incorrect handling of EC_KEY_new_by_curve_name() in the _ssl module

Christian Heimes added the comment: It really doesn't matter. The code is dead and will never trigger. Python 3.7 and newer all require OpenSSL 1.0.2, which always has defines SSL_CTX_set_ecdh_auto. In more recent versions SSL_CTX_set_ecdh_auto() is a no-op. I'll remove the cod

[issue42952] Incorrect handling of EC_KEY_new_by_curve_name() in the _ssl module

Christian Heimes added the comment: Thanks! The block is dead code. OpenSSL 1.0.2 and newer always defines SSL_CTX_set_ecdh_auto. All supported LibreSSL versions define SSL_CTX_set_ecdh_auto, too. I'll remove the block when PEP 644 is acc

[issue42942] Feature request: Add decdigest() to hashlib

Christian Heimes added the comment: Is there any particular reason you are using bisect search with sorted list of integers? Why don't you use a simple approach with a dict of digest bytes? bisect search is O(log(n)), dict lookup is O(1) and therefore scales much b

[issue42942] Feature request: Add decdigest() to hashlib

Christian Heimes added the comment: Do you have any benchmarks that back up your claim that integers are faster than using digest or hexdigests? Python's str and bytes types are highly optimized. Hash digests don't fit into native integers, because they are larger than ui

[issue42935] Pickle can't import builtins at exit

Christian Heimes added the comment: At the end of a Python process, the interpreter is shut down in multiple steps. Object finalizers such as __del__ may be executed late in the interpreter shut down process. In your case, most of the interpreter is already gone. There isn't anything w

[issue41837] Upgrade installers to OpenSSL 1.1.1i

Christian Heimes added the comment: I got bad news. OpenSSL 1.1.1i introduced a regression in cert validation. This affects some cases that involve self-signed certificates. Cert validation fails if a self-signed certificate is used as both a trust anchor (root CA) and EE cert. This may

[issue42933] OUTPUT WRONG

Christian Heimes added the comment: "No" is the correct output for your code example. Your code does not raise an exception, therefore the else block is executed. Please don't use the bug tracker to get assistance with learning Python. There are community resources like

[issue42893] Strange XPath search behavior of xml.etree.ElementTree.Element.find

Christian Heimes added the comment: etree's find method supports a limited subset of XPath, https://docs.python.org/3/library/xml.etree.elementtree.html#supported-xpath-syntax . e.find("./*[2]") seems to trigger undefined behavior. The limited XPath syntax for positions i

[issue42907] Division betwen float and 100 not giving corect result

Change by Christian Heimes : -- resolution: -> not a bug status: open -> closed ___ Python tracker <https://bugs.python.org/issue42907> ___ ___ Pyth

[issue42907] Division betwen float and 100 not giving corect result

Christian Heimes added the comment: This is the expected behavior for float. Python's floats are IEEE 754 double precision floats, not arbitrary preciscion floats. See https://docs.python.org/3/tutorial/floatingpoint.html -- nosy: +christian.heimes resolution: -> not a b

[issue42902] a python embedded program may load "C:\Lib\os.py" on windows system

Change by Christian Heimes : -- nosy: +christian.heimes ___ Python tracker <https://bugs.python.org/issue42902> ___ ___ Python-bugs-list mailing list Unsub

[issue42902] a python embedded program may load "C:\Lib\os.py" on windows system

Change by Christian Heimes : -- components: +Interpreter Core, Windows -C API nosy: +paul.moore, steve.dower, tim.golden, vstinner, zach.ware type: behavior -> security ___ Python tracker <https://bugs.python.org/issu

[issue42898] pickle.loads() crashes interpreter on invalid input

Christian Heimes added the comment: The pickle module is not safe against malicious or faulty data. Invalid data can cause code injects or even segfaults. It's a know and documented behavior, https://docs.python.org/3/library/pickle.html -- nosy: +christian.heimes resol

[issue42888] Not installed “libgcc_s.so.1” causes parser crash.

Christian Heimes added the comment: It might be a packaging or documentation issue. I'm assiging the ticket to Matthias. He is the Debian and Ubuntu package maintainer. -- assignee: -> doko nosy: +doko ___ Python tracker <https://bugs

[issue42874] running configure on Solaris 10 gives grep "illegal option" errors

Christian Heimes added the comment: Paul, please take a look. You added the code in commit 62972d9d73e. -- nosy: +christian.heimes, p-ganssle ___ Python tracker <https://bugs.python.org/issue42

[issue42888] Not installed “libgcc_s.so.1” causes parser crash.

Christian Heimes added the comment: Please provide more information. What Linux distribution and distro version are you using? How did you install Python? -- ___ Python tracker <https://bugs.python.org/issue42

[issue42890] bug float to int

Christian Heimes added the comment: Rounding errors are to be expected. Python uses IEEE-754 double precision floats. See https://docs.python.org/3/tutorial/floatingpoint.html -- nosy: +christian.heimes resolution: -> not a bug stage: -> resolved status: open -> cl

[issue42887] Multiple assignments of attribute "__sizeof__" will cause a segfault

Christian Heimes added the comment: I can reproduce the issue. The stack trace is several hundred thousand (!) levels deep. #0 _Py_DECREF (op=, lineno=514, filename=0x6570af "./Include/object.h") at ./Include/object.h:448 #1 _Py_XDECREF (op=) at ./Include/object.h:514 #2 me

[issue42888] Not installed “libgcc_s.so.1” causes parser crash.

Christian Heimes added the comment: What's your platform and distribution? -- nosy: +christian.heimes ___ Python tracker <https://bugs.python.org/is

[issue42867] Entry Widget not editable on Windows 10, but is on Linux Ubuntu 16.04

Christian Heimes added the comment: I'm involving TJ and Serhiy. They might have free resources and might be able to assist. I initially suggested to get assistance in user forums, because we have very limited resources. To give you an impression, there are more than 7,500 open bugs o

[issue42867] Entry Widget not editable on Windows 10, but is on Linux Ubuntu 16.04

Christian Heimes added the comment: Can your produce the issue with Python 3.8 or newer on any platform? 3.6 and 3.7 are in security fix-only mode. If it's truly a bug in Python, then we won't fix the issue any way. -- ___ Python track

[issue42853] `OverflowError: signed integer is greater than maximum` in ssl.py for files larger than 2GB

Christian Heimes added the comment: That's a good idea, Ronald! socket.c:sock_send_impl() already clamps the input length on Windows: #ifdef MS_WINDOWS if (ctx->len > INT_MAX) ctx->len = INT_MAX; ctx->result = send(s->sock_fd, ctx->buf, (int)ctx-&

[issue42867] Entry Widget not editable on Windows 10, but is on Linux Ubuntu 16.04

Christian Heimes added the comment: Hi, bugs.python.org is an issue tracker for bugs and feature requests. Please use platforms like Python user mailing list, stack overflow, or reddit for general help with Python and libraries. -- nosy: +christian.heimes

[issue41837] Upgrade installers to OpenSSL 1.1.1i

Christian Heimes added the comment: They are impacted. However 3.7.9 and 3.6.8 were the last releases with binaries for Windows and macOS. All subsequent releases are source-only releases. Since we don't release binaries for 3.6 and 3.7 any more, we typically don't up

[issue42858] Incorrect return value for os.system() in recognizing import error

Christian Heimes added the comment: The exceptions are ignored (Exception ignored in) on shutdown and therefore don't cause the interpreter to fail with an error code. Unraisable exceptions typically occur when the interpreter is mostly shut down and garbage collection, import or a

[issue42856] ensurepip: add configure --with-wheel-pkg-dir=PATH to get wheel packages from a system directory

Change by Christian Heimes : -- nosy: +christian.heimes, dstufft, ncoghlan, pradyunsg ___ Python tracker <https://bugs.python.org/issue42856> ___ ___ Python-bug

[issue42854] OpenSSL 1.1.1: use SSL_write_ex() and SSL_read_ex()

Christian Heimes added the comment: As of version 3.3.1, LibreSSL does not have SSL_write_ex() and SSL_read_ex(). The read and write functions are limited to int. -- ___ Python tracker <https://bugs.python.org/issue42

[issue42854] OpenSSL 1.1.1: use SSL_write_ex() and SSL_read_ex()

New submission from Christian Heimes : SSL_read() and SSL_write() are limited to int. The new SSL_write_ex() and SSL_read_ex() APIs support size_t just like read(2) and recv(2). Also see bpo-42853. int SSL_write_ex(SSL *s, const void *buf, size_t num, size_t *written); int SSL_read_ex(SSL

[issue42853] `OverflowError: signed integer is greater than maximum` in ssl.py for files larger than 2GB

Christian Heimes added the comment: I cannot lift the overflow restriction until we drop support for OpenSSL 1.0.2. The function SSL_write() and SSL_read() are limited to signed 32bit int. OpenSSL 1.1.1 has new SSL_write_ex() and SSL_read_ex() functions that support size_t. Even size_t

[issue42853] `OverflowError: signed integer is greater than maximum` in ssl.py for files larger than 2GB

Change by Christian Heimes : -- assignee: christian.heimes -> methane components: +Library (Lib) -SSL nosy: +methane ___ Python tracker <https://bugs.python.org/issu

[issue42299] Remove formatter module

Christian Heimes added the comment: https://docs.python.org/3.10/library/index.html no longer links to https://docs.python.org/3.10/library/misc.html but misc.html and formatter.html are still there. It looks like a bug in the build and update process. I bet it's not removing files

[issue42746] python3.7.3 - ssl.SSLContext() - "Killed"

Christian Heimes added the comment: What exactly happens when you try to instantiate an SSLContext() object? Does it just print the string "Killed" or does the process stop and segfault immediately? If it's a segfault then it is likely caused by an incompatibility between

[issue41798] [C API] Revisit usage of the PyCapsule C API with multi-phase initialization API

Christian Heimes added the comment: > BTW, do we still want to keep the socket CAPI for external users? Yes, at least for a while. socket.h is not part of the public include headers. It's still possible that the CAPI is used by an external

[issue36543] Remove old-deprecated ElementTree features (part 2)

Christian Heimes added the comment: Apparently my defusedxml package is low-quality code... Anyhow PEP 387 has clear rules how to handle incompatible changes. Every core dev has to follow these rules. You cannot simply ignore the rule, because you don't like it. If you want to chang

[issue36543] Remove old-deprecated ElementTree features (part 2)

Christian Heimes added the comment: The process is fine. A deprecation warning will give users time to update code before it hits production. -- ___ Python tracker <https://bugs.python.org/issue36

[issue41798] [C API] Revisit usage of the PyCapsule C API with multi-phase initialization API

Christian Heimes added the comment: PySocketModuleAPI.timeout_error now points to builtin TimeoutError exception. I'm also in the process of removing PySocketModuleAPI from _ssl.c. -- nosy: +christian.heimes ___ Python tracker &

[issue42794] test_nntplib fails on CI

Christian Heimes added the comment: > The test fails because it was relying on an external news server's > configuratoin. This doesn't mean the code itself is broken, just the > test, so clearly: no. Broken and unstable tests are one of two reasons why I listed nntpli

[issue42796] tempfile doesn't seem to play nicely with os.chdir on Windows

Christian Heimes added the comment: The code fails because TemporaryDirectory.__exit__() is unable to remove the directory. Windows doesn't let you remove files and directories that are used by a process. On POSIX-like operating systems like Linux support removing of opened files

[issue42794] test_nntplib fails on CI

Christian Heimes added the comment: Does this issue mean that I should include nntplib in PEP 594 again? -- nosy: +christian.heimes ___ Python tracker <https://bugs.python.org/issue42

[issue1635741] Py_Finalize() doesn't clear all Python objects at exit

Christian Heimes added the comment: New changeset 6d9ec8bbfa07161431dc6190dd0772a6fbaf7ebd by Christian Heimes in branch 'master': bpo-1635741: Port resource extension module to module state (GH-23462) https://github.com/python/cpython/commit/6d9ec8bbfa07161431dc6190dd0772

[issue40821] os.getlogin() not working

Christian Heimes added the comment: errno 6 is ENXIO. According to https://www.man7.org/linux/man-pages/man3/getlogin.3.html the error code means "The calling process has no controlling terminal.". os.getlogin() returns the name of the user logged in on the controlling termi

[issue38137] hashopenssl fails to compile on MacOS

Christian Heimes added the comment: I don't have access to macOS. Did the PR fix the issue? -- stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.

[issue42620] documentation on `getsockname()` wrong for AF_INET6

Christian Heimes added the comment: Good point. The address info depends on the address family, https://docs.python.org/3/library/socket.html#socket-families . I have updated the doc string: >>> import socket >>> print(socket.socket.getsockname.__doc__) getsockname() ->

[issue42620] documentation on `getsockname()` wrong for AF_INET6

Change by Christian Heimes : -- keywords: +patch nosy: +christian.heimes nosy_count: 1.0 -> 2.0 pull_requests: +22600 stage: -> patch review pull_request: https://github.com/python/cpython/pull/23742 ___ Python tracker <https://bugs.p

[issue38893] broken container/selinux integration

Christian Heimes added the comment: I have created a new PR that introduces preserve_security_context argument and changes the default behavior of copy operations. All copy operations behave now similar to "cp -p --preserve=xattr" by default. copy2(src, dst, preserve_security_co

[issue38893] broken container/selinux integration

Change by Christian Heimes : -- pull_requests: +22580 pull_request: https://github.com/python/cpython/pull/23720 ___ Python tracker <https://bugs.python.org/issue38

[issue42555] math function sqrt() not working in 3.9

Christian Heimes added the comment: You have to import the math module first and then reference the sqrt function of the math module. >>> import math >>> math.sqrt(25) 5.0 -- nosy: +christian.heimes resolution: -> not a bug stage: -> resolve

[issue42533] Document encodings.idna limitations

Christian Heimes added the comment: +1 for updating our documentation. Please use bpo-17305. The ticket contains more information on the issue. -- superseder: -> IDNA2008 encoding is missing ___ Python tracker <https://bugs.python.org/issu

[issue41626] port shebang of tools from python2 to python3

Christian Heimes added the comment: make_ssl_data.py is an internal tool that generates internal header files. It's rarely used. The tool is not bound to any Python version, too. Feel free to change the shebang or leave it as it is. I don&#

[issue42518] Error Message

Change by Christian Heimes : -- resolution: -> not a bug status: open -> closed type: security -> behavior ___ Python tracker <https://bugs.python.or

[issue41837] Upgrade installers to OpenSSL 1.1.1h

Christian Heimes added the comment: You may want to hold off until next week: https://mta.openssl.org/pipermail/openssl-announce/2020-December/000186.html OpenSSL 1.1.i is a security-fix release. The highest severity issue fixed in this release is HIGH

[issue34216] python platform no child error

Christian Heimes added the comment: The platform module no longer uses popen(). Victor replaced the broken code with subprocess in bpo-35346. -- nosy: +christian.heimes resolution: -> fixed stage: -> resolved status: pending -> closed type: compile error -&

[issue41837] Upgrade installers to OpenSSL 1.1.1h

Christian Heimes added the comment: Sorry, I missed the initial ping. The changes look unproblematic to me. Our test suite is passing with 1.1.1h, too. Python doesn't set VERIFY_X509_STRICT by default and does not support DTLS. Please go

[issue42495] socket.gethostbyaddr raises error if invalid unicode in hosts

Christian Heimes added the comment: I cannot reproduce the issue on Linux: # echo "127.0.0.2 xn-9q8h" >> /etc/hosts # python3.8 >>> import socket >>> socket.gethostbyaddr("127.0.0.2") ('xn-9q8h', [], ['127.0.0.2']) -

[issue42481] Add to pathlib function to check permission similar to os.access

Christian Heimes added the comment: > That's interesting. In Linux, for example, I would expect the access() > and faccessat() system calls to also check mandatory permissions. I > know from experience that at least the [i]mmutable file attribute is > checked. access(2) ta

[issue42481] Add to pathlib function to check permission similar to os.access

Christian Heimes added the comment: A word of warning: os.access() is not a good and sufficient permission check. It only checks DAC (discrete access control) permissions and suffers from TOCTOU issues. Operating systems have additional permission checks and security policies, for example

[issue42472] security hole in eval()

Christian Heimes added the comment: Your assumption is incorrect. The eval() does not promise that default builtins cannot be access through other means. The behavior has been discussed several times and at great length over the past decade

[issue42472] security hole in eval()

Christian Heimes added the comment: Would you care to explain why this should not work and how this behavior is in violation of the language specification? It is perfectly valid expression. From a security perspective it may be an undesired feature. However Python does neither claim nor

[issue29980] OSError: multiple exceptions should preserve the exception type if it is common

Christian Heimes added the comment: The feature request reminds me of https://github.com/python-trio/trio/issues/611. Nathaniel and Yury have been discussing the idea of a MultiError handler for a while. -- nosy: +christian.heimes ___ Python

[issue21564] Declaration of EVP_MD_CTX causes crash when switching between OpenSSL 0.9 and 1.0

Christian Heimes added the comment: The code has changed a lot since this bug was opened. It's no longer an issue. Thanks for checking! -- resolution: out of date -> fixed stage: -> resolved status: pending -> closed ___ Python t

[issue28468] Add platform.freedesktop_os_release()

Christian Heimes added the comment: We have reached an impasse. Therefore I have contacted the steering council and requested mediation. Victor will abstain from the decision process. -- ___ Python tracker <https://bugs.python.org/issue28

[issue42417] Empty body {} in POST requests leads to 405 Method not allowed error

Christian Heimes added the comment: I also noticed that you are passing an explicit content length. {'Content-Length' : '0'} is wrong for a POST payload of "{}" with standard transfer encoding. It should be len("{}") == 2. A zero content length

[issue42417] Empty body {} in POST requests leads to 405 Method not allowed error

Christian Heimes added the comment: So far we don't even know for sure if there is a bug in Python's http module. It would be helpful if you could provide a reproducer that does not use any 3rd party code like requests. -- nosy: +christ

[issue28468] Add platform.freedesktop_os_release()

Christian Heimes added the comment: Pablo, I would like to get mediation from the release manager. I want to add an interface to the os-release file. It's a decade-old standard from freedesktop.org. The file is available in the minimal base installation of virtually every

[issue28468] Add platform.freedesktop_os_release()

Christian Heimes added the comment: PS: MAL, would it be possible to suppress your email footer? BPO is not an advertisement channel. -- ___ Python tracker <https://bugs.python.org/issue28

[issue28468] Add platform.freedesktop_os_release()

Christian Heimes added the comment: > It's not pointless. The rate of change in the field is why this > particular API did not work out in practice. It was working fine > at the time I added it, but then quickly became unmaintainable. Yes, it's pointless. You are arguing

[issue42461] os.statvfs_result doesn't show f_fsid

Christian Heimes added the comment: Changeset 96a5e50a5de3683b2afd6d680c7ecc4b525986f6 added a new struct member but did not increase PyStructSequence_Desc.n_in_sequence of statvfs_result_desc. I'm not sure if the size of the sequence was not increased on purpose. For reference the fe

[issue28468] Add platform.freedesktop_osrelease()

Christian Heimes added the comment: > It would be an interface to a file /etc/os-release > that's common nowadays, just like /etc/lsb-release was some years > ago. These things change too often to make the stdlib a good fit. > I'm pretty sure distros will invent somethin

[issue28468] Add platform.freedesktop_os_release()

Change by Christian Heimes : -- title: Add platform.freedesktop_osrelease() -> Add platform.freedesktop_os_release() ___ Python tracker <https://bugs.python.org/issu

[issue28468] Add platform.freedesktop_osrelease()

Christian Heimes added the comment: It's not a replacement for platform.linux_distribution(). -- ___ Python tracker <https://bugs.python.org/issue28468> ___ ___

[issue42454] Move slice creation to the compiler for constants

Christian Heimes added the comment: Good point and excellent explanation. I'm no longer concerned! :) -- ___ Python tracker <https://bugs.python.org/is

[issue28468] Add platform.freedesktop_osrelease()

Christian Heimes added the comment: >From PR discussion on GH: I made ID_LIKE a special case because it's likely a users will use the field in a wrong way. The issue won't be detected in common CI because the field is either not present or contains a single item for majo

[issue42454] Move slice creation to the compiler for constants

Christian Heimes added the comment: I'm slightly concerned about hashability of slice objects. Currently the slice constructor does not ensure that any slice parameter is a number. You can do horrible stuff like this: >>> slice({}) slice(None, {}, None) which of course

[issue28468] Add platform.freedesktop_osrelease()

Christian Heimes added the comment: Correction: It was ArchLinux, not Alpine. ArchLinux used to have /usr/lib/os-release only. Recent ArchLinux releases has a symlink from /etc/os-release to /usr/lib/os-release. -- ___ Python tracker <ht

[issue28468] Add platform.freedesktop_osrelease()

Christian Heimes added the comment: > IMO it's interesting to see which Linux distributions provide os-release. The > list of quite long! As I said before I could not find any supported release of a Linux distribution without a proper os-release file. It might be possible tha

[issue28468] Add platform.freedesktop_osrelease()

Christian Heimes added the comment: The os-release file is not tight to systemd. Only the reverse relationship is true: systemd, d-bus and other software require os-release. The file is present in the minimal base image of distributions like Alpine, ArchLinux, CentOS, Debian, Fedora, RHEL

[issue28468] Add platform.freedesktop_osrelease()

Christian Heimes added the comment: What do you mean by "that"? Python never had any code to parse and handle freekdesktop.org's os-release file. Are you referring to linux_distribution() function? Petr removed platform.linux_distribution() in bpo-28167 because the function

[issue28468] Add platform.freedesktop_osrelease()

Christian Heimes added the comment: Since we need distribution information in tests and code, I decided to reopen the bug. I named the new function freedesktop_osrelease because it's technically not restricted to Linux. It's freedesktop.org standard that may be used by non-Linux

[issue28468] Add platform.linux_os_release()

Change by Christian Heimes : -- pull_requests: +22381 pull_request: https://github.com/python/cpython/pull/23492 ___ Python tracker <https://bugs.python.org/issue28

[issue42443] Provide Thread creation hook support

Christian Heimes added the comment: Besindes tests, PR also needs documentation and a better definition how and when the hook is called. * IMO it should be called after profiling and tracing hook, so non-trivial hooks can be profiled and traced. * It's important to define and doc

[issue42299] Add test_formatter (or remove deprecated formatter module?)

Christian Heimes added the comment: The formatter has been deprecated for a long time. It's been issuing a DeprecationWarning on import since 3.5. Let's remove it. -- nosy: +christian.heimes ___ Python tracker <https://bugs.python.o

[issue42446] Assertion error os.path.exists(pyc_path) while building Python 3.8.6 with-ensurepip

Christian Heimes added the comment: Your problem could be related to --disable-pyc-build. It sounds like it disables pyc compilation, which may explain the exception. --disable-pyc-build is not supported by official releases of Python. Are you building Python with additional distribution

[issue42432] Http client, Bad Status Line triggered for no reason

Christian Heimes added the comment: urllib is a high level API on top of http.client. It wraps and uses http.client internally. urllib does not accept invalid protocol identifiers either: >>> urllib.request.urlopen('http://localhost:8080') Traceback (most recent call last)

[issue42432] Http client, Bad Status Line triggered for no reason

Christian Heimes added the comment: https://tools.ietf.org/html/rfc2616#section-3.1 defines HTTP version indicator as HTTP-Version = "HTTP" "/" 1*DIGIT "." 1*DIGIT so the check version.startswith("HTTP/") is corr

[issue42437] crypt produces wrong hashes for passwords containing dollar sign

Christian Heimes added the comment: PS: Don't use crypt or SSHA512 format for passowrd hashing. You should use PBKDF2-HMAC, bcrypt, scrypt, or argon2 instead. SSHA512 is a dated algorithm and considered insecure. -- ___ Python tracker &

[issue42437] crypt produces wrong hashes for passwords containing dollar sign

Christian Heimes added the comment: I assume that you called openssl from a shell. You did not use single quotes around in the first example: $ echo "cash$money" cash $ echo 'cash$money' cash$money $ openssl passwd -6 -salt 'C0UG33RcHmBVAjQ/' 'cash$mone

[issue1635741] Py_Finalize() doesn't clear all Python objects at exit

Change by Christian Heimes : -- pull_requests: +22354 pull_request: https://github.com/python/cpython/pull/23462 ___ Python tracker <https://bugs.python.org/issue1635

[issue42428] Inconsistent squaring behavior

Christian Heimes added the comment: Operator precedence and unary operator binding is explained in the language reference documentation, https://docs.python.org/3/reference/expressions.html#the-power-operator -- nosy: +christian.heimes resolution: -> not a bug stage: -> re

[issue1635741] Py_Finalize() doesn't clear all Python objects at exit

Christian Heimes added the comment: New changeset ea97ebab3578a6e0bb505da96819ac44d422a6cb by Christian Heimes in branch 'master': bpo-1635741: Port select module to multiphase init (GH-23409) https://github.com/python/cpython/commit/ea97ebab3578a6e0bb505da96819ac

[issue1635741] Py_Finalize() doesn't clear all Python objects at exit

Christian Heimes added the comment: New changeset 035deee265c7fb227ddc87222fa48761231d8bd7 by Christian Heimes in branch 'master': bpo-1635741: Port _posixsubprocess module to multiphase init (GH-23406) https://github.com/python/cpython/commit/035deee265c7fb227ddc87222fa487

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