Using tuples as keys in dictionaries
Since tuples are hashable, and list is not, we must use tuple as the key if we need to create a composite key to use in a dictionary.

Example: We would come across a composite key if we need to create a telephone directory that maps, first-name, last-name, pairs of telephone numbers, etc. Assuming that we have declared the variables as last and first number, we could write a dictionary assignment statement as shown below:

directory[last,first] = number

Inside the brackets, the expression is a tuple. We could use tuple assignment in a for loop to navigate this dictionary.

for last, first in directory:
print first, last, directory[last, first]

This loop navigates the keys in the directory, which are tuples. It assigns the elements of each tuple to last and first and then prints the name and corresponding telephone number.

Tuples and dictionary

Dictionary can return the list of tuples by calling items, where each tuple is a key value pair.

a = {'x':100, 'y':200}
b = list(a.items())
print(b)

🔗 Read Online

#Python #python_3
➖➖➖➖➖➖➖➖➖➖➖➖➖
Join @python_bds for more cool data science materials.
*This channel belongs to @bigdataspecialist group

Learn R and Python Programming for Data Visualization

From Raw Data to Insightful Narratives: Creating Visual Charts

⏰ Free Online Course
🎬 video lessons
Rating ⭐️: 4.6 out 5
Students 👨‍🎓 : 2,300
Duration ⏰ : 1hr 56min of on-demand video
Created by 👨‍🏫: Pranjal Srivastava, Harshit Srivastava

🔗 COURSE LINK


#python #programming #R
➖➖➖➖➖➖➖➖➖➖➖➖➖➖
👉Join @python_bds for more👈

Deleting Tuples

Tuples are immutable and cannot be deleted. You cannot delete or remove items from a tuple. But deleting tuple entirely is possible by using the keyword

del

Slicing of Tuple

To fetch specific sets of sub-elements from tuple or list, we use this unique function called slicing. Slicing is not only applicable to tuple but also for array and list.

x = ("a", "b","c", "d", "e")
print(x[2:4])

The output of this code will be (‘c’, ‘d’).

🔗 Read Online

#Python #python_3
➖➖➖➖➖➖➖➖➖➖➖➖➖
Join @python_bds for more cool data science materials.
*This channel belongs to @bigdataspecialist group

phidata

Build AI Assistants using function calling

Creator: Abhishek Veeramalla
Stars: ⭐️ 830
Forked by: 94
https://github.com/phidatahq/phidata

#python
➖➖➖➖➖➖➖➖➖➖➖➖➖➖
Join @github_repositories_bds for more cool repositories.
*This channel belongs to @bigdataspecialist group

The Art of Doing: Master the Basics of Python GUIs!

Learn the fundamentals of the Tkinter library and starting making Python GUI apps today!

⏰ Free Online Course
🎬 video lessons
Rating ⭐️: 4.9 out 5
Students 👨‍🎓 : 16650
Duration ⏰ : 1hr 56min of on-demand video
Created by 👨‍🏫: Michael Eramo

🔗 COURSE LINK


#python #programming
➖➖➖➖➖➖➖➖➖➖➖➖➖➖
👉Join @python_bds for more👈

Python For Beginners Course In-Depth

Python: A Comprehensive Introduction to Fundamental Python Concepts and the Python Advanced Programming Concepts

Rating ⭐️: 4.2 out 5
Students 👨‍🎓 : 226,748
Duration ⏰ : 7 hours on-demand video
Created by 👨‍🏫: Horizon Academy

🔗 Course Link

⚠️ Its free for first 1000 enrollments only!


#python
➖➖➖➖➖➖➖➖➖➖➖➖➖➖
👉Join @bigdataspecialist for more👈

Python for Data Visualization: The Complete Masterclass

Transforming Data into Insights: A Comprehensive Guide to Python-based Data Visualization

Rating ⭐️: 4.6 out 5
Students 👨‍🎓 : 29,613
Duration ⏰ : 3.5 hours on-demand video
Created by 👨‍🏫: Meta Brains

🔗 Course Link

⚠️ Its free for first 1000 enrollments only!


#python #data_visualization
➖➖➖➖➖➖➖➖➖➖➖➖➖➖
👉Join @bigdataspecialist for more👈

Learn Python Language Fundamentals In Simple Way

To Know Basics of Python and To Enter Python World Very Easily

⏰ Free Online Course
🎬 video lessons
Rating ⭐️: 4.5 out 5
Students 👨‍🎓 : 66,678
Duration ⏰ : 10hr 57min of on-demand video
Created by 👨‍🏫: DURGASOFT DURGA

🔗 COURSE LINK


#python #programming
➖➖➖➖➖➖➖➖➖➖➖➖➖➖
👉Join @python_bds for more👈

azure-sdk-for-python

This repository is for active development of the Azure SDK for Python.

Creator: Microsoft Azure
Stars ⭐️: 4.3k
Forked By: 2.7k
https://github.com/Azure/azure-sdk-for-python

#python #azure
➖➖➖➖➖➖➖➖➖➖
Join @python_bds for more cool data science materials.
*This channel belongs to @bigdataspecialist group

Python Complete Course For Beginners

This Python Course is a Depth Introduction to Fundamental Python Programming Concepts and Python Programming Language.

Rating ⭐️: 4.3 out 5
Students 👨‍🎓 : 230,667
Duration ⏰ : 5.5 hours on-demand video
Created by 👨‍🏫: Horizon Tech

🔗 Course Link

⚠️ Its free for first 1000 enrollments only!


#python
➖➖➖➖➖➖➖➖➖➖➖➖➖➖
👉Join @python_bds for more👈

30-Days-Of-Python

30 days of Python programming challenge is a step-by-step guide to learn the Python programming language in 30 days. This challenge may take more than100 days, follow your own pace.

Creator: Asabeneh
Stars ⭐️: 33.2k
Forked By: 6.7k
https://github.com/Asabeneh/30-Days-Of-Python

#python
➖➖➖➖➖➖➖➖➖➖
Join @python_bds for more cool data science materials.
*This channel belongs to @bigdataspecialist group

30-Days-Of-Python

30 days of Python programming challenge is a step-by-step guide to learn the Python programming language in 30 days. This challenge may take more than100 days, follow your own pace.

Creator: Asabeneh
Stars ⭐️: 33.2k
Forked By: 6.7k
https://github.com/Azure/azure-sdk-for-python

#python #azure
➖➖➖➖➖➖➖➖➖➖
Join @python_bds for more cool data science materials.
*This channel belongs to @bigdataspecialist group

Free Python Courses, Books and Cheat Sheets (part 2)

Additional materials

Books
A list of Python books in English that are free to read online or download
Learn Python the Hard Way
Python for Everybody
Automate The Boring Stuff With Python
Python 3 Patterns, Recipes and Idioms
Clean Architectures in Python
python intro notes
An introduction to Python for absolute beginners
python programming notes
Python Data Science Handbook

Cheat sheets
Python Tutorial -> Condensed Cheatsheet
Python Programming Exercises, 2022., gently explained
python matplotlib
python panda
python basics
python seaborn
Useful Python for data science cheat sheets
python data type cheat sheet
python cheat sheets

GitHub Repositories
Machine Learning University: Accelerated Natural Language Processing Class
Hands on ML notebook series
Machine learning cheat sheet with code


#python #python3
➖➖➖➖➖➖➖➖➖➖➖➖➖➖
👉Join @bigdataspecialist for more👈

Learn Programming in Python! - Data Visualization in Python

Learn to visualize data using Pyplot and master the Python Programming Language!

Rating ⭐️: 4.1 out 5
Students 👨‍🎓 : 9,293
Duration ⏰ : 38min of on-demand video
Created by 👨‍🏫: Nirmali Khound Baruah

🔗 Course Link


#python #data_visualization
➖➖➖➖➖➖➖➖➖➖➖➖➖➖
👉Join @python_bds for more👈

Build local LLM applications using Python and Ollama

Learn to create LLM applications in your system using Ollama and LangChain in Python | Completely private and secure

Rating ⭐️: 4.7 out 5
Students 👨‍🎓 : 2,534
Duration ⏰ : 2 hours on-demand video
👩‍💻 2 articles
2 downloadable resources
Created by 👨‍🏫: Star Tech

🔗 COURSE LINK

⚠️ Its free for first 1000 enrollments only!


#LLM #python
➖➖➖➖➖➖➖➖➖➖➖➖➖➖
👉Join @bigdataspecialist for more👈

Python: From Zero to Hero - Code Your Way to the Top


Rating ⭐️: 4.4 out 5
Students 👨‍🎓 : 233,718
Duration ⏰ : 4.5 hours on-demand video
👩‍💻 1 article
9 downloadable resources
Created by 👨‍🏫: Ahmed El Mohandes

🔗 COURSE LINK

⚠️ Its free for first 1000 enrollments only!


#python
➖➖➖➖➖➖➖➖➖➖➖➖➖➖
👉Join @bigdataspecialist for more👈

Selenium Base

Python APIs for web automation, testing, and bypassing bot-detection.

Creator: Selenium ase
Stars ⭐️: 6.5k
Forked By: 1k
GithubRepo: https://github.com/seleniumbase/SeleniumBase


#API #python
➖➖➖➖➖➖➖➖➖➖➖➖➖➖
Join @python_bds for more cool repositories.
*This channel belongs to @bigdataspecialist group

Python from Zero-to-Hero (Beginner Level)

Get familiar with Python, a modern programming language and start coding your first programs

Rating ⭐️: 4.5 ⭐️ (776 reviews)
Students 👨‍🎓 : 30,209
Duration ⏰ : 5 hour, 49 lectures
Created by 👨‍🏫: Kioomars Jonood,Samaneh Mazidi Sharaf Abadi
🔗 COURSE LINK

❗️Coupon code: D00E8A1359601965F49B❗️

⚠️ Its free for first 1000 enrollments only!


#python
➖➖➖➖➖➖➖➖➖➖➖➖➖➖
Join @python_bds to become better python programmer
*This channel belongs to @bigdataspecialist group