What is “if __name__ == ‘__main__’:” in Python?

The line `if __name__ == ‘__main__’:` is a common Python idiom that is used to check whether a Python script is being run directly by the Python interpreter or if it is being imported as a module into another script. It allows you to control the execution of code based on how the script is … Read more

How to create membership website with Flask

Creating a membership website with Flask involves several key steps. Here’s a high-level overview of the major steps you should follow: 1. Set Up Your Development Environment: Ensure you have Python and Flask installed. You may also need a database system like SQLite or PostgreSQL, and you can use Flask extensions like Flask-SQLAlchemy for database … Read more

How to install Kubernetes on Hetzner cloud step-by-step guide

Installing Kubernetes on the Hetzner Cloud involves a few steps to set up and configure both the Kubernetes cluster and the underlying infrastructure. Here’s a step-by-step guide to help you get started: Prerequisites: – A Hetzner Cloud account with an API token. – Basic familiarity with the command line and Linux. Step 1: Provision Servers: … Read more

How to use ternary operator in python inside a Python string

In Python, you can use a ternary operator inside a string by using curly braces {} to enclose the expression. Here’s an example: x = 5 string = f”The value of x is {‘positive’ if x > 0 else ‘negative’}” print(string) In this example, the ternary operator is used to check if the value of … Read more

What are the best cases for using decision trees in machine learning

Decision trees are a popular and versatile machine learning algorithm that can be applied to various domains, including classification and regression tasks. Here are some of the best cases for using decision trees in machine learning: When the data has a hierarchical structure: Decision trees can efficiently handle data with a hierarchical structure, such as … Read more

What python libraries can be used to plot interactive candlesticks for trading

There are several Python libraries that can be used to plot interactive candlesticks for trading. Some popular ones include: Matplotlib is a widely used library for creating static and interactive visualizations in Python. It has a module called mplfinance that provides functions to plot financial data, including candlestick charts. Matplotlib is widely used and well-documented. … Read more

cannot import name ‘Client’ from partially initialized module ‘dask.distributed’ (most likely due to a circular import)

If you are getting this error when running Dask distributed: cannot import name ‘Client’ from partially initialized module ‘dask.distributed’ (most likely due to a circular import) Then most probably it’s because you have named the .py file the same name as the package – “distributed”. That’s exactly why circular import is being detected. So rename … Read more

How to disable warnings in Python

There’s a number of different ways to turn off Python warnings. There’s a lot of annoying future deprecation warnings that might flood your console space like crazy. So in order to suppress unwanted warnings in Python, the easiest way is the following: import warnings warnings.filterwarnings(‘ignore’) if you would like disable some specific type of warnings, … Read more