antonagestam

from __future__ import annotations

import dataclasses
from typing import Annotated
from typing import Callable
from typing import Generic
from typing import Iterable
from typing import Mapping
from typing import Tuple
from typing import Type

antonagestam

CREATE OR REPLACE FUNCTION se_ssn_valid (VARCHAR(12))
RETURNS boolean
AS $$
SELECT
char_length($1) = 12
AND date_part('year', age(now(), to_timestamp(substring($1, 1, 8), 'YYYYMMDD'))) > 0
AND (
    (select sum(t) from unnest(regexp_split_to_array((substring($1, 3, 1)::int * 2)::text, '')::int[]) as t)
    + (select sum(t) from unnest(regexp_split_to_array((substring($1, 4, 1)::int * 1)::text, '')::int[]) as t)
    + (select sum(t) from unnest(regexp_split_to_array((substring($1, 5, 1)::int * 2)::text, '')::int[]) as t)

antonagestam

# from https://github.com/nemethf/mypy/blob/6e2a5ee1aedba9ec41996aa5a04ec68826a90851/mypy/messages.py#L2028

import difflib


def best_matches(current: str, options: Iterable[str]) -> List[str]:
    ratios = {v: difflib.SequenceMatcher(a=current, b=v).ratio() for v in options}
    return sorted((o for o in options if ratios[o] > 0.75),
                  reverse=True, key=lambda v: (ratios[v], v))

antonagestam

pytest -k errors_for_invalid_action_signature
==================================================================== test session starts ====================================================================
platform darwin -- Python 3.8.2, pytest-5.4.2, py-1.8.1, pluggy-0.13.1 -- /Users/anton/.pyenv/versions/django-stubs/bin/python3
cachedir: .pytest_cache
rootdir: /Users/anton/projects/django-stubs, inifile: pytest.ini, testpaths: ./test-data
plugins: mypy-plugins-1.2.0
collected 170 items / 169 deselected / 1 selected                                                                                                           

test-data/typecheck/contrib/admin/test_options.yml::errors_for_invalid_action_signature 
INTERNALERROR> Traceback (most recent call last):

antonagestam

phantom/sized.py:5: error: Module 'typing' has no attribute 'Final'  [attr-defined]
    from typing import Final
    ^
phantom/sized.py:61: error: Expression has type "Any"  [misc]
                and not isinstance(instance, mutable)
                                             ^
phantom/re.py:1: error: Module '__future__' has no attribute 'annotations' 
[attr-defined]
    from __future__ import annotations
    ^

antonagestam

$ git checkout dev
Switched to branch 'dev'
Your branch is up to date with 'origin/dev'.

Suggest improving copy here to make it clear that the branch might or might not be up to date with the remote origin/dev. "Your branch is up to date with 'origin/dev'." only means we haven't committed any changes to dev since we last synced.

antonagestam

from typing import (
    Any,
    Callable,
    Dict,
    Generic,
    Hashable,
    Iterable,
    Mapping,
    Optional,
    Tuple,

antonagestam

"""
$ python3 export.py <(echo -e '# this is a comment\nKEY=value123')
export KEY='value123'
$ (. <(python3 export.py <(echo 'KEY=value123')) && echo $KEY)
value123
"""
import re
import fileinput

pattern = re.compile("^(?P<key>[A-z_]+)=(?P<value>.+)$", re.M)

antonagestam

export function* chain<A>(...iterables: Iterable<A>[]): Iterable<A> {
    for (const iterable of iterables) yield* iterable
}

antonagestam

def inclusive_range(start: int, stop: int) -> range:
    """
    >>> list(inclusive_range(0, -1))
    [0, -1]
    """
    if stop > start:
        return range(start, stop + 1)
    return range(start, stop - 1, -1)