## Python 2D Arrays: Two-Dimensional List Examples

Array is a data structure used to store elements. An array can only store similar types of elements. A Two Dimensional is defined as an Array inside the Array. The index of the array starts with 0 and ends with a size of array minus 1. We can create ‘n’ number of arrays in an … Read more

## Python Array – Define, Create

What is Python Array? A Python Array is a collection of common type of data structures having elements with same data type. It is used to store collections of data. In Python programming, an arrays are handled by the “array” module. If you create arrays using the array module, elements of the array must be of the … Read more

## Python Not Equal Operator (!=)

What is Python Not equal to Operator? Python is identified as a programming language that is very dynamic, and it is generally regarded as a strongly typed language. This statement can be explained by understanding the significance of not equal operator. In not equal operator, if the values of the two operands on either side of the … Read more

## Operators in Python – Logical, Arithmetic, Comparison

What are Logical Operators in Python? Logical Operators in Python are used to perform logical operations on the values of variables. The value is either true or false. We can figure out the conditions by the result of the truth values. There are mainly three types of logical operators in python: logical AND, logical OR and … Read more

## Python Dictionary Append: How to Add Key/Value Pair

Dictionary is one of the important data types available in Python. The data in a dictionary is stored as a key/value pair. It is separated by a colon(:), and the key/value pair is separated by comma(,). The keys in a dictionary are unique and can be a string, integer, tuple, etc. The values can be … Read more

## Python Dictionary

What is a Dictionary in Python? A Dictionary in Python is the unordered and changeable collection of data values that holds key-value pairs. Each key-value pair in the dictionary maps the key to its associated value making it more optimized. A Dictionary in python is declared by enclosing a comma-separated list of key-value pairs using curly braces({}). … Read more

## Python TUPLE

In Python, a tuple is an immutable sequence data type that can contain elements of different types. Tuples are similar to lists, but they are defined using parentheses instead of square brackets. Here is an example of defining a tuple in Python: Copy code# Define a tuple with three elements t = (1, ‘a’, 3.14) … Read more

## How to Run Python Scripts

To run a Python script, you will need to have Python installed on your machine and the script itself. Here is a step-by-step guide for running a Python script: Copy codecd /path/to/script Copy codechmod +x script.py Copy codepython script.py Alternatively, you can use the ./ notation to run the script directly, if it is executable: … Read more

## How to check the Python Version

To check the Python version on a Windows, Mac, or Linux machine, you can use the following command at the command prompt or in a script: Copy codepython –version This command will print the version of Python that is currently installed on your machine. To check the Python version from a script, you can use … Read more

## Python Escape Character Sequences (Examples)

In Python, you can use escape character sequences to include special characters in strings. An escape character is a backslash () followed by a character that represents a special meaning, such as a newline or a quote. Here is a list of some common escape character sequences in Python: Here are some examples of using … Read more