python

from django.db import models
from django.contrib.postgres.indexes import GinIndex


class Post(models.Model):
    title = models.CharField(max_length=200, db_index=True)

LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,
    'formatters': {
        'verbose': {
            'format': '{levelname} {asctime} {module} {message}',

import uuid
import logging


class RequestIDMiddleware:
    def __init__(self, get_response):

import pandas as pd

customers = pd.read_parquet('customers.parquet')
orders = pd.read_parquet('orders.parquet')

assert customers['customer_id'].is_unique, 'customer table must be unique by customer_id'

from django.db import models


class Product(models.Model):
    name = models.CharField(max_length=200)
    sku = models.CharField(max_length=50)

import pandas as pd
from statsmodels.tsa.statespace.sarimax import SARIMAX

df = pd.read_csv('daily_revenue.csv', parse_dates=['date']).set_index('date')

model = SARIMAX(

from django.utils.translation import gettext_lazy as _

LANGUAGE_CODE = 'en-us'

LANGUAGES = [
    ('en', _('English')),

from functools import wraps
from django.http import JsonResponse
from django.core.cache import cache


def ajax_required(view_func):

from django.db import models
from django.contrib.postgres.indexes import GinIndex, BTreeIndex


class Order(models.Model):
    customer = models.ForeignKey('Customer', on_delete=models.CASCADE)

from django.db import models
from django.utils import timezone
from datetime import date


class Person(models.Model):

INSTALLED_APPS += ['drf_spectacular']

REST_FRAMEWORK = {
    'DEFAULT_SCHEMA_CLASS': 'drf_spectacular.openapi.AutoSchema',
}

# Jupyter notebook startup cell
%load_ext autoreload
%autoreload 2
%matplotlib inline

import os