untidy-hair

class TestForwardNullPagination(TestCase):
    @classmethod
    def setUpTestData(cls):
        now = timezone.now()
        cls.items = []
        for i in range(2):  # index 0-1
            author = Author.objects.create(name='Name %s' % i, age=i+20, created=now - datetime.timedelta(hours=i))
            cls.items.append(author)
        for i in range(5):  # index 2-6
            author = Author.objects.create(name='NameNull %s' % (i + 2), age=None, created=now - datetime.timedelta(hours=i))

untidy-hair

from base64 import b64decode, b64encode
from collections.abc import Sequence

from django.db.models import F, Q, TextField, Value
from django.utils.translation import gettext_lazy as _


class InvalidCursor(Exception):
    pass

untidy-hair

from django.db import transaction


class MyDjangoDBRoutner:
    def db_for_read(self, model, **hints):
        """
        When using multiple DB on Django meant for write and read, this condition will be necessary.
        When inside a DB transaction, "replica" might not have un-commited data, so use "primary" for read.
        """
        if transaction.get_connection().in_atomic_block:

untidy-hair

# (my_datetime + pd.tseries.offsets.BusinessDay(n=my_days)).to_pydatetime() does not work.
# Try my_datetime = "2020-02-02 00:00", and my_days = 15, the expected time is "2020-02-24 00:00", 
# but the result is "2020-02-21 00:00"

from datetime import datetime
import numpy as np

my_datetime = datetime.fromisoformat("2020-02-02 00:00")
datetime.combine(np.busday_offset(my_datetime.date(), 15, roll='forward').item(), my_datetime.time(), tzinfo=pytz.utc)
# => datetime.datetime(2020, 2, 24, 0, 0, tzinfo=<UTC>)

untidy-hair

import asyncio


async def process_even(i):
    return i


async def process_odd(i):
    raise ValueError(f"Only even numbers are allowed! Given: {i}")

untidy-hair

Keybase proof

I hereby claim:

• I am untidy-hair on github.
• I am untidyhair (https://keybase.io/untidyhair) on keybase.
• I have a public key ASDw4gqUGGq-YdhpKWTwUW_fAa7g583wzNWf89a_noO0Xgo

To claim this, I am signing this object:

untidy-hair

gem 'pry-rails'

group :development, :test do
  gem 'rspec-rails'
  gem 'shoulda-matchers'
  gem 'factory_girl_rails'
end