Анализ данных (Data analysis)
Data science, наука о данных. @haarrp - админ РКН: clck.ru/3FmyAp
Show more📈 Analytical overview of Telegram channel Анализ данных (Data analysis)
Channel Анализ данных (Data analysis) (@data_analysis_ml) in the Russian language segment is an active participant. Currently, the community unites 50 250 subscribers, ranking 2 653 in the Technologies & Applications category and 12 492 in the Russia region.
📊 Audience metrics and dynamics
Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 50 250 subscribers.
According to the latest data from 24 June, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by 38 over the last 30 days and by -6 over the last 24 hours, overall reach remains high.
- Verification status: Not verified
- Engagement rate (ER): The average audience engagement rate is 9.10%. Within the first 24 hours after publication, content typically collects 6.25% reactions from the total number of subscribers.
- Post reach: On average, each post receives 4 571 views. Within the first day, a publication typically gains 3 142 views.
- Reactions and interaction: The audience actively supports content: the average number of reactions per post is 29.
- Thematic interests: Content is focused on key topics such as llm, контекст, openai, архитектура, deepseek.
📝 Description and content policy
The author describes the resource as a platform for expressing subjective opinions:
“Data science, наука о данных.
@haarrp - админ
РКН: clck.ru/3FmyAp”
Thanks to the high frequency of updates (latest data received on 25 June, 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.
Jupyter, Google Colab, Jupyter Notebook и JupyterLab, и позволяет анализировать и визуализировать геоданные без особого труда.
Leafmap теперь поддерживает загрузку и визуализацию данных из Google Solar API, включая аэроснимки, маску зданий, цифровую модель поверхности, годовой/месячный/часовой солнечный поток 🛰️☀️.
▪Github
▪Documentation
▪Лекции по работе с Leafmap
@data_analysis_mlclass BankAccount:
def __init__(self, account_number: int, balance: float):
self.account_number = account_number
self.balance = balance
def deposit_money(self, amount: float):
self.balance += amount
def withdraw_money(self, amount: float):
if amount > self.balance:
raise ValueError("Unfortunately your balance is insufficient for any withdrawals right now ... ")
self.balance -= amount
def print_balance(self):
print(f'Account no: {self.account_number}, Balance: {self.balance} ')
def change_account_number(self, new_account_number: int):
self.account_number = new_account_number
print(f'Your account number has changed to "{self.account_number}" ')
Принцип нарушается, поскольку классом BankAccount контролируется больше одной задачи, связанной с банковскими счетами: управление профилями счетов и управление денежными средствами.
б) соблюдение принципа:
А вот пример соблюдения принципа:
class DepositManager:
def deposit_money(self, account, amount):
account.balance += amount
class WithdrawalManager:
def withdraw_money(self, account, amount):
if amount > account.balance:
raise ValueError("Unfortunately your balance is insufficient for any withdrawals right now ... ")
account.balance -= amount
class BalancePrinter:
def print_balance(self, account):
print(f'Account no: {account.account_number}, Balance: {account.balance} ')
class AccountNumberManager:
def change_account_number(self, account, new_account_number):
account.account_number = new_account_number
print(f'Your account number has changed to "{account.account_number}" ')
class BankAccount:
def __init__(self, account_number: int, balance: float):
self.account_number = account_number
self.balance = balance
self.deposit_manager = DepositManager()
self.withdrawal_manager = WithdrawalManager()
self.balance_printer = BalancePrinter()
self.account_number_manager = AccountNumberManager()
def deposit_money(self, amount: float):
self.deposit_manager.deposit_money(self, amount)
def withdraw_money(self, amount: float):
self.withdrawal_manager.withdraw_money(self, amount)
def print_balance(self):
self.balance_printer.print_balance(self)
def change_account_number(self, new_account_number: int):
self.account_number_manager.change_account_number(self, new_account_number)
Задачи, связанные с управлением банковским счетом, мы разделили на отдельные классы, упростив в случае необходимости изменение классов одинакового назначения.
в) пример расширения кодовой базы:
🔘 Продолжение части 1.
🔘 Часть 2.
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