From junior to geek the road is sleek
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
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
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
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
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
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
We have a string: “and a[x, 152] > 44.127895465113006 because 1368.1 > 1247.0” We need to extract 152 from it. This python code will do the thing: import re r = re.search(‘and\ a\[x,\ (.+?)\]’, l) print(r.group(1)) So if you run the code it prints “152”.
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
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
Hello! If you need to read files from Google drive with your Python script, you can easily do so using PyDrive2 module. pip install PyDrive2 However before using it, you have to authenticate with Google OAuth. Go here and create new credentials: Then it will give you an option to download client_secrets.json (“Download JSON” link … Read more