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Python

Python sets

June 21, 2025 Ryan Nolan No comments yet

A set in Python is a built-in data type used to store unique elements—that is, it automatically removes duplicates. Sets are defined using curly braces {}, and they are unordered and unindexed, meaning the items have no specific position or order. While sets are generally unchangeable in terms of individual items (you can’t change elements […]

N8N

N8N Google Sheets

June 21, 2025 Ryan Nolan No comments yet

Integrating in Google Sheets in an N8N workflow is pretty common. In fact when taking a look at jobs on freelance websites like Upwork I often see requests that have Google Sheets as part of a build a customer wants There are quite a few usecases in which this can be used. Two common ones are: Extracting data […]

Python

Python Lists

June 21, 2025 Ryan Nolan No comments yet

https://www.youtube.com/watch?v=nQgN1y_KGLc&list=PLcQVY5V2UY4JlNQqDqmxwXgUy6QGhpgVY&index=3#numbers, booleans, string, list of lists#matrix is a 2d list#part 1 make your first list#list with numbers#list with strings #part 2 grab elements grab multiple elements from listhttps://go.elementor.com/widget-image #every 2nd letter #unpacking #part 4 replace elements #Part 5 Methods #ascending #return index #add to python list #add another list using extend metiod #3rd way to […]

Python

Python If Elif Else

June 20, 2025 Ryan Nolan No comments yet

Conditional Statements and Logical Operators in Python Use if, elif, and else to control the flow of your program based on conditions. You can write nested conditions (conditions inside other conditions) for more complex logic. Python supports comparison operators (like ==, !=, <, >, <=, >=) to compare values. You can combine conditions using logical […]

Python

Python Variables

June 20, 2025 Ryan Nolan No comments yet

Variables are used to store data in a computer’s memory. A variable’s name should clearly describe the kind of data it holds. In Python, you don’t need to declare the data type of a variable—Python automatically detects it. Some common data types in Python include: Integers (int) for whole numbers Floats for decimal numbers Booleans […]

Python

Python Convert Data Types

June 20, 2025 Ryan Nolan No comments yet

We are going to be looking at: type castingconverting data typestype conversionhttps://youtu.be/fEPwzKUEFtk we use the type() methd to see what type something is. Here we can see the type of “11.5” is a float. Implicit: Automatically handled by Python (no manual conversion needed) Explicit: Manually converting one data type to another Example 1 – Addition […]

Python

Python Data Types

June 20, 2025 Ryan Nolan No comments yet

We are going to be looking at the datatypes in Python The data types in Python includes. int, float, none, range, complex, bool, strings, list, set, touple, dict Lets start with numbers. we have the int, float, complex and bool Example 1 Integers the type() function is used to return the type of value of […]

Statistics

Python Z-Score

June 19, 2025 Ryan Nolan No comments yet

We are going to be looking at Python Z-score. Z-score tells us how far a data poin is from the mean. To start we’re going to import the necessary libraries. numpy as np, stats and pandas Example 1 Numpy Let’s create a list of numbers called data containing a sequence of integers. Next we calculate […]

Python

Python Operators

June 19, 2025 Ryan Nolan No comments yet

We are going to be Covering Arithmetic, Comparism, Logical and Assignment Arithmetic Operators Arithmetic Operators are used to perform mathematical operations like addition, subtraction , multipliation e.t.c Example 1 Addition Here we add a + b using th python addition operator Example 2 Subtraction Here, we subtract b from a using the python subtraction operator […]

Python

Python tuples

June 16, 2025 Ryan Nolan No comments yet

we are going to be looking at Python Tuples. Some characteristics of tuples are: Tuple data never change.Tuples are used to store multiple items in a single variable.Tuples are ordered and unchangeable.Since tuples are indexed, they can have items with the same value.  https://youtu.be/2LV2T7KLJaI we start by creating a tuple called “tuple1”. Notice the type of […]

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