Skip to content
  • Blog
  • YouTube
  • Skool Community
  • Services
    • Streamlit Developer for Hire
    • Hire n8n automation engineer
Data Consulting
Mentorships

Python

  • Home
  • Blog
  • Python
  • Page 3
Python

Python Regular Expressions

June 10, 2025 Ryan Nolan No comments yet

https://youtu.be/YlRtBs-mWUE#regex or regexpression #re.search() searches the entire string for a match. #The finditer function in Python’s re module is used to find all non-overlapping matches of a regular expression pattern in a string. It returns an iterator yielding match objects for each match. #can’t do length #split – list string split #raw text explanation#raw string […]

Python

Python Classes

June 7, 2025 Ryan Nolan No comments yet

https://youtu.be/XXJdZD0SCTI#Python supports the object-oriented programming paradigm through classes#class is like the blueprint for a house#create several houses and even a complete neighborhood. Each concrete house is an object or instance that’s derived from the blueprint #Each instance can have its own properties, such as color, owner, and interior design#properties carry what’s commonly known as the […]

Python

Python F String

June 7, 2025 Ryan Nolan No comments yet

https://youtu.be/8GIqXqHDNfY#f string#not a string generated by user#double quotes the best#12 examples#Ex 1: Printing a string #ex 2: multiple strings #Ex 3: functions or methods in the f string #Ex 4: (SORT OF ADVANCED CAN SKIP) #Ex: 5 Inline Expressions #ex: 9 datetime #ex 12 loops

Python

Augmented Dickey–Fuller test

May 21, 2025 Ryan Nolan No comments yet

parts of the ADF test – tuple access by index

Python

KPSS-test

May 21, 2025 Ryan Nolan No comments yet

parts of the ADF test -tuple access by index

Python

Python Validate User Input

April 4, 2025 Ryan Nolan No comments yet

Example 1 isalpha Example 2 integer Example 3 float Example 4 custom invalid characters not using isalpha Example 5 date example Define the valid months for the baseball seasonFebruary (2) to October (10)

Python

Python Zip

April 4, 2025 Ryan Nolan No comments yet

To start we’re going to create a simple dataframe in python: If you want to watch a YouTube video based around the tutorial there is one embedded slightly below. https://youtu.be/_0PJul0QTY4 Example 1 In this basic example, we have two lists. One for jersey numbers and another for quarterbacks. We will then zip these together in […]

Python

Python Enumerate

April 4, 2025 Ryan Nolan No comments yet

To start we’re going to create a simple dataframe in python: If you want to watch a video on our YouTube channel based around the tutorial it’s embedded below. https://youtu.be/ox5yrjKlkxQ Example 1 – Enumerate on List For our first example let’s Enumerate on a list. We will look at a list of sports. sports = […]

Python

Python List Comprehension

April 3, 2025 Ryan Nolan No comments yet

List Comprehension allows you to save time by creating a list in one line of code, instead of using a For loop. This is done by applying an expression to each item in the list. If you want to watch a YouTube video based around the article, we have embedded one down below. List Comprehension […]

Python

Python Dictionary Comprehension

April 3, 2025 Ryan Nolan No comments yet

In this tutorial, we are going to dive into Dictionary Comprehension. This is a way in which you can create a brand new dictionary in one line of code. There are other types of comprehension in python. In fact we have covered list comprehension in an earlier article. If you want to watch a YouTube […]

Posts pagination

Previous 1 2 3 4 Next

Search

Categories

  • LangChain (3)
  • LeetCode (8)
  • Linear Algebra (7)
  • N8N (37)
  • Python (31)
  • Python Pandas (36)
  • Sbert (1)
  • scikit-learn (29)
  • Statistics (24)
  • Streamlit (43)
  • Time Series (6)
  • Uncategorized (4)
  • Web Scraping (5)

Recent posts

  • n8n RAG Embeddings with OpenAI
  • n8n RAG Text Splitters
  • n8n Binary Data

Helping Data Professions further there careers

Important Links
  • Blog
  • Sponsorships
  • Mentorships
  • Data Freelancing
LinkedIn
  • Ryan Nolan
  • Matt Payne
Get in touch
  • ryannolandata@gmail.com

© Ryan & Matt Data Science

  • Terms & Conditions
  • Privacy Policy