The __call__ method in Python is a special method that allows an object to be called like a function. When the __call__ method is defined in a class, an instance of that class can be called as if it were a function. Here is an example: class MyClass: def __init__(self, x): self.x = x def … Read more
In Python, monkey patching refers to the practice of dynamically changing the behavior of a module, class, or object at runtime by modifying its attributes or methods. This can be useful in situations where you want to override or extend the functionality of an existing module or object without having to modify its source code. … Read more
Method Resolution Order (MRO) is the order in which Python looks for methods in a class hierarchy when there are multiple inheritance and method names overlap. The MRO defines the order in which Python looks for methods and attributes in a class hierarchy. In Python, the MRO is determined using the C3 linearization algorithm. The … Read more
MATLAB and Python are both popular programming languages used in various fields, including engineering, science, and data analysis. Each language has its strengths and weaknesses, and the choice between the two depends on the specific requirements of the project. Here are some key differences between the two: Syntax: MATLAB uses a proprietary syntax that is … Read more
The modulus operator in Python is represented by the % symbol. It returns the remainder of a division operation. For example: 10 % 3 The output would be 1, because 3 goes into 10 three times with 1 left over. The modulus operator can be used with both positive and negative numbers: -10 % 3 … Read more
ARIMA (AutoRegressive Integrated Moving Average) is a popular time series forecasting method that combines autoregression (AR), differencing (I), and moving average (MA) models. In Python, you can use the statsmodels library to build an ARIMA model. Here’s an example: First, install the statsmodels library by running pip install statsmodels in your terminal. Then, let’s load … Read more
Brython is a Python implementation that can be used in the browser to write and run Python code. Here are the steps to use Brython in the browser: Download Brython: Visit the Brython website (https://brython.info/) and download the latest version of Brython. You can either download the full package or just the minified version. Create … Read more
Brython is a Python 3 implementation for client-side web programming, which means that it allows developers to write Python code that runs directly in a web browser, without the need for a server-side interpreter. Here’s how it works: Code Conversion: Brython translates Python code into JavaScript using a transpiler. This conversion process is necessary because … Read more
F-strings (also known as formatted string literals) are a way to embed expressions inside string literals in Python. They were introduced in Python 3.6 and are a more concise and readable way to format strings compared to older methods like %-formatting and str.format(). To create an f-string, you simply prefix a string literal with the … Read more
Here are some basic commands in Python: print(): This command is used to print the specified text or value to the console. input(): This command is used to take input from the user. len(): This command is used to find the length of a string, list, or tuple. range(): This command is used to generate … Read more