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Python Double Data Type with Example

Python is not a "statically typed" language. You don't have to declare the variable before using them. Python supports two types of numbers:Integers(whole numbers) floating-point numbers(decimals)Python Double Python does…

Numpy random choice() Function in Python

NumPy is a data manipulation library for Python. Specifically, the tools from Numpy operate on arrays of numbers. For example, the numeric data. One typical task in data analysis, statistics, and related fields is taking random samples of…

How to Implement Touch File in Python

The touch is a Unix utility command used to create, access, or modify files. The touch command is a conventional command used in the UNIX/Linux OS, which is used to create and edit the timestamps of a file.Touch File in Python Python…

What is the Meaning of Python m flag

If you are regularly installing new Python modules, then you have noticed one thing, which is every time you write an install command, you have seen the -m flag. So, what does the -m flag mean in python -m pip install <package>…

What is Python 0 in String Formatting

Python utilizes zero-based indexing, which means that the first item has an index 0, the second item has index 1, and so on. Python String has an inbuilt method called index() that returns the substring index inside the string if found.…

How to Use Python Map Lambda

The lambda function in Python is also called an anonymous function. What do we mean by anonymous function in Python? Well, an anonymous function means that a function is without a name. To define a lambda function in Python, use the lambda…

What is NoneType Object in Python

In Python, there is no null keyword, but there is None. None is the return value of the function that "doesn't return anything". None is often used to represent the absence of a value, as default parameters are not passed to the function.…

How to Append Element to Python Set

Appending or adding new elements to the existing set is the most often used operation in Python. If you want to use a single element to the set, use the set.add() method. If you want to add multiple elements or list, or tuple, use the…