Python create empty dictionary
In Python, you can create an empty dictionary by using curly braces {} or by using the built-in dict() function without any arguments. Here’s how… Read More »Python create empty dictionary
Python dictionary to list
Converting a Python dictionary to a list can be done in multiple ways depending on how you want the list to be structured. Here are… Read More »Python dictionary to list
Python fastest way to count occurrences in a list
To count occurrences in a list, the fastest approach in Python is to use a Counter object from the collections module. The Counter is a… Read More »Python fastest way to count occurrences in a list
Unpack list of lists Python
In Python, you can unpack a list of lists using a combination of list unpacking and list comprehensions. List unpacking allows you to extract the… Read More »Unpack list of lists Python
Python print format
In Python, “print format” refers to the way you display output using the print() function. It involves formatting the data you want to print to… Read More »Python print format
Python concatenation
In Python, concatenation refers to the process of combining two or more strings together. Python provides several ways to concatenate strings, making it easy to… Read More »Python concatenation
Python format specifiers
In Python, format specifiers are used in string formatting operations to control how the values of variables are displayed within the resulting string. They allow… Read More »Python format specifiers
Python add two lists element wise
Adding two lists element-wise in Python means performing addition on corresponding elements from two lists to create a new list with the results. For example,… Read More »Python add two lists element wise
Python floor division
In Python, floor division is a division operation that rounds the result down to the nearest integer (toward negative infinity). It is denoted by the… Read More »Python floor division
floor and ceil in Python
In Python, the floor and ceil functions are part of the math module, which provides various mathematical operations. These functions help you round numbers down… Read More »floor and ceil in Python