igorcoding

class CustomJsonEncoder(json.JSONEncoder):
    def default(self, obj):
        if isinstance(obj, JsonSerializable):
            return obj.__to_json__()
        if isinstance(obj, datetime.datetime) or isinstance(obj, datetime.date):
            return int(time.mktime(obj.timetuple()))
        return super(CustomJsonEncoder, self).default(obj)


class JsonSerializable:

igorcoding

local function alter_package_path(paths, base)local isroot=function(s)return string.sub(s,1,1)=='/'end;local slashends=function(s)return string.sub(s,-1,-1)=='/'end;local fio=require('fio');local bf=debug.getinfo(2,"S").source:sub(2);local lb=fio.readlink(bf);if lb~=nil then bf=lb end;local b=bf:match("(.*/)");if not isroot(b) then b=fio.abspath(b);if not slashends(b)then b=b..'/'end;end;if base~=nil and base~="" then if isroot(base) then b=base;else b=b..base..'/';end;end;local pkg='';for _,p in ipairs(paths)do if isroot(p) then pkg=pkg..";"..p;else pkg = pkg..";"..b..p;end;end;package.path=package.path..pkg;return b;end
local base = alter_package_path({
	'?.lua',
	'?/init.lua',
	'libs/tnt-luas16/?.lua',
})

-- Full function here:
local function alter_package_path(paths, base)
	local isroot=function(s)return string.sub(s,1,1)=='/'end;

igorcoding

apt-key adv --keyserver ha.pool.sks-keyservers.net --recv-keys B97B0AFCAA1A47F044F244A07FCC7D46ACCC4CF8
echo "deb http://apt.postgresql.org/pub/repos/apt/ `lsb_release -c -s`-pgdg main 9.6" > /etc/apt/sources.list.d/pgdg.list

igorcoding

import multiprocessing

def map_parallel(func, iterable, chunksize=1, *,
                 pool=None,
                 n_processes=None,
                 progress_bar_func=None,
                 pool_kwargs=None,
                 progress_bar_func_kwargs=None,
                 total=None
                ):

igorcoding

import asyncio
import collections
import time

import uvloop; asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())


def chunkify(lst, n):
    s = len(lst) // n
    o = 0