Python/ django
по всем вопросам @workakkk @itchannels_telegram - 🔥 все ит каналы @ai_machinelearning_big_data -ML @ArtificialIntelligencedl -AI @datascienceiot - 📚 @pythonlbooks РКН: clck.ru/3FmxmM
Show more📈 Analytical overview of Telegram channel Python/ django
Channel Python/ django (@pythonl) in the Russian language segment is an active participant. Currently, the community unites 58 557 subscribers, ranking 2 245 in the Technologies & Applications category and 10 310 in the Russia region.
📊 Audience metrics and dynamics
Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 58 557 subscribers.
According to the latest data from 27 October, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by -144 over the last 30 days and by -5 over the last 24 hours, overall reach remains high.
- Verification status: Not verified
- Engagement rate (ER): The average audience engagement rate is 6.85%. Within the first 24 hours after publication, content typically collects 2.98% reactions from the total number of subscribers.
- Post reach: On average, each post receives 4 014 views. Within the first day, a publication typically gains 1 744 views.
- Reactions and interaction: The audience actively supports content: the average number of reactions per post is 20.
- Thematic interests: Content is focused on key topics such as github, claude, контекст, архитектура, api.
📝 Description and content policy
The author describes the resource as a platform for expressing subjective opinions:
“по всем вопросам @workakkk
@itchannels_telegram - 🔥 все ит каналы
@ai_machinelearning_big_data -ML
@ArtificialIntelligencedl -AI
@datascienceiot - 📚
@pythonlbooks
РКН: clck.ru/3Fm...”
Thanks to the high frequency of updates (latest data received on 28 October, 2026), the channel maintains relevance and a high level of publication reach. Analytics show that the audience actively interacts with content, making it an important point of influence in the Technologies & Applications category.
# services/order_service.py
from django.db import transaction
from .models import Order, OrderItem
class OrderService:
@staticmethod
@transaction.atomic
def create_order(*, user, items_data):
order = Order.objects.create(user=user, status="new")
order_items = [
OrderItem(
order=order,
product_id=item["product_id"],
quantity=item["quantity"],
price=item["price"],
)
for item in items_data
]
OrderItem.objects.bulk_create(order_items)
return order
Во view тогда остаётся только это:
def create_order_view(request):
serializer = OrderCreateSerializer(data=request.data)
serializer.is_valid(raise_exception=True)
order = OrderService.create_order(
user=request.user,
items_data=serializer.validated_data["items"],
)
return Response({"order_id": order.id})
Что это даёт: код проще тестировать, логика не дублируется, её можно использовать в API, admin и background jobs, и становится меньше шансов сломать что-то при росте проекта.
Если коротко: Django-проект становится взрослее в тот момент, когда ты перестаёшь писать всё во views.
🐍 Python полезные ресурсы
@pythonl
from pydantic import BaseModel, Field
class Address(BaseModel):
zip_code: str = Field(pattern=r"^\d{5}$")
class Customer(BaseModel):
name: str
address: Address
customer = Customer(
name="Alice",
address={"zip_code": "9ABC1"}
)
Ошибка будет выглядеть так:
ValidationError: address.zip_code
String should match pattern '^\d{5}$'
То есть Pydantic сразу показывает:
address.zip_code
А не просто сообщает, что «где-то внутри данных ошибка».
Для сложных JSON, API-ответов и вложенных моделей это сильно упрощает дебаг.
#Python #Pydantic #Backend #DataValidation
🐍 Python полезные ресурсы 🚀Max
@pythonlДля локального развертывания уже готовы сборки под SGLang 0.5.10+, vLLM 0.19.0+, xLLM, KTransformers и свежую ветку Transformers.@ai_machinelearning_big_data #news #ai #ml
