29 апр. 18 13:10

Сводка 22.04.2018 — 29.04.2018

А теперь о том, что происходило в последнее время на других ресурсах.

Анонсы

Pythran 0.8.5
ANN: AsyncOpenStackClient 0.4.0
pytest 3.5.1 released
User research on the new PyPI
PyTables 3.4.3
cx_Oracle 6.3
ANN: poliastro 0.9 released 🚀
ANN: telluric 0.1 released 📐

Мероприятия

PyCon PL 2018 call for proposals

Разработка языка

https://bugs.python.org/issue33127 breaks pip / easy_install / pipenv etc in corporate networks on MS Windows using self-signed certificates
PEP 572: Assignment Expressions
PEP 561 implemented and minor clarification
Introducing python.zulipchat.com
PEP 573 -- Module State Access from C Extension Methods
PEP 572: Write vs Read, Understand and Control Flow
assignment expressions: an alternative proposal
The new and improved PEP 572, same great taste with 75% less complexity!
PEP 575: Unifying function/method classes
assignment expressions: an alternative alternative proposal
Meta-question about this mailing list
PEP 394 update proposal: Allow changing the `python` command in some cases
(name := expression) doesn't fit the narrative of PEP 20
Visual similarity of "=" and "==" (in context of PEP 572)
Is PEP 572 really the most effective way to solve the problems it's targeting?
PEP 572: Why not := as standard assignment operator?
(Looking for) A Retrospective on the Move to Python 3
Every Release Can Be a Mini "Python 4000", Within Reason (was (name := expression) doesn't fit the narrative of PEP 20)
Reserve ':=' for type-inferred variable initialization (was PEP 572)
Boundaries between numbers and identifiers
Order of positional and keyword arguments
Nickname Binding (PEP 572)
PEP 575 (Unifying function/method classes) update
PEP 394: Allow the `python` command to not be installed (and other minor edits)
quoted text not being marking correctly
Summary of Python tracker Issues
PEP 572 contradicts PEP 3099
PEP 572: Usage of assignment expressions in C

Идеи

collections.Counter should implement __mul__, __rmul__
Change magic strings to enums
string method count()
Allow multiple imports from a package while preserving its namespace
Should __builtins__ have some kind of pass-through print function, for debugging?
(name := expression) doesn't fit the narrative of PEP 20
A "local" pseudo-function
__loader__.get_source(): semantics of returning None
Sublocal scoping at its simplest

StackOverflow

Differences in calculation between R and Python regression libraries
How can i get the tuples to display the sum of each person rather than individually?
Python 3.6 utf-8 UnicodeEncodeError
Python Writing From Multiple Files Overwrites Previous Content
Python packages installing in the wrong folder
How to un-pivot a dataframe with pandas

StackOverflow на русском

Убрать тэги из текстового столбца DataFrame
Конкатенация элементов двух списков в один (по индексу)
Необходимый стек технологий для Data Mining
как увеличить размер numpy матрицы?
Точность нейронной сети
Как вывести все значения JSON
Прогноз отдельного события(результат неизвестен) по данным предыдущих
Исключить символ % из таблицы (DataFrame) для анализа данных
Преобразовать строку в список
Запуск docker контейнера с определенным IP из Python

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