horodchukanton

import logging
from concurrent.futures import ThreadPoolExecutor
from datetime import timedelta, datetime
from typing import Any, Dict


class SimpleStorageEntry:
    _counter: int = 0

    id: int

brunogaspar

Install wkhtmltopdf on Ubuntu

This was tested on:

• Ubuntu 14.04 x64
• Ubuntu 16.04 x64

Installation

iandmyhand

from django.db.models import Sum


class AbsoluteSum(Sum):
    name = 'AbsoluteSum'
    template = '%(function)s(%(absolute)s(%(expressions)s))'

    def __init__(self, expression, **extra):
        super(AbsoluteSum, self).__init__(
            expression, absolute='ABS ', output_field=IntegerField(), **extra)

LowerDeez

from django.utils.functional import curry

class DetailsInline(admin.TabularInline):
    model = Details
    # formset = DetailsFormset
    extra = 3

    def get_formset(self, request, obj=None, **kwargs):
        initial = []
        if request.method == "GET":

formido

>>> import base64
>>> import hashlib
>>> base64.b64encode(hashlib.sha1("test").digest())
'qUqP5cyxm6YcTAhz05Hph5gvu9M='

kai101

How to Install Wkhtmltopdf 12.4 with patched Qt?

• Fixed in 0.12.5 tested on ubuntu 18.04.
• wkhtmltopdf/wkhtmltopdf#3001 (comment)

For earlier version whos suffering from versionlock syndrome. Please follow the instructions to rollback to older SSL interface. Do not alarm by the fallback ssl interface, they received security patches for vulnerability discovered.

Current version of apt-get wkhtmltopdf does not come with Qt patch. There are some issue going with both Qt patched and non-patched. Most common use case is compatible with the patched Qt.

ostcar

class IdManyRelatedField(ManyRelatedField):
    field_name_suffix = '_ids'

    def bind(self, field_name, parent):
        self.source = field_name[:-len(self.field_name_suffix)]
        super().bind(field_name, parent)


class IdPrimaryKeyRelatedField(PrimaryKeyRelatedField):
    """

althonos

# https://gist.github.com/althonos/6914b896789d3f2078d1e6237642c35c

[metadata]
name = {name}
version = file: {name}/_version.txt
author = Martin Larralde
author_email = martin.larralde@embl.de
url = https://github.com/althonos/{name}
description = {description}
long_description = file: README.md

spookylukey

class AfterFetchQuerySetMixin:
    """
    QuerySet mixin to enable functions to run immediately
    after records have been fetched from the DB.
    """
    # This is most useful for registering 'prefetch_related' like operations
    # or complex aggregations that need to be run after fetching, but while
    # still allowing chaining of other QuerySet methods.
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)

danni

from django import forms
from django.contrib.postgres.fields import ArrayField


class ChoiceArrayField(ArrayField):
    """
    A field that allows us to store an array of choices.
    
    Uses Django 1.9's postgres ArrayField
    and a MultipleChoiceField for its formfield.