
Arthur guides beginners through analytics and Python fundamentals with graphical introductions and step-by-step, from-scratch tutorials that build practical applications.
Understand what Python is and why it powers back-end operations, automation, and data analytics. Explore using Python with pandas and selenium for data cleaning, crawling, and predictive modelling.
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Download and install Anaconda with Python 3 on Windows, run the installer, accept the license, choose install scope, and start Jupyter Notebook from the start menu to begin Python learning.
Learn how to define a Python function with def, parameters, and indentation, call it with an argument, and observe the function returning a composed text.
Learn the difference between append and extend in Python lists. See how append adds a single element, while extend adds elements from another list, with practical examples.
Explore numeric lists in Python by concatenating lists with +, zipping lists for elementwise pairs, handling type errors with strings and numbers, and performing elementwise multiplication versus list repetition.
Explore Python dictionaries, using curly brackets to map keys to values, retrieve data with square brackets, add new keys like email, delete entries, and list all keys or values.
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Import pandas in Python and create a dataframe from a CSV file. View the first five records and alias pandas as pd for easier coding.
Create a new total revenue column by multiplying the unit price, display the updated dataframe, and learn proper column naming and case sensitivity in Python dataframes.
Apply lambda to perform row transformations in a dataframe: measure text length in columns, extract year from order date by splitting, and flag high costs by comparing unit_cost to 100.
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Looking for more exposure towards each profession before making the “big” decision?
Your answer is right here:
https://all-about-analytics.teachable.com/p/data-analytics-all-in-1
Today, we are all surrounded with full of data.
Data can be in the form of structured data(eg: Tables, and worksheets), or unstructured data (free text fields or comments from social media).
Data can also be in the form of a bi-product produced during day-to-day transactions.
For example, when we are buying something from supermarkets, we are issued a resit upon payment. The resit is a bi-product as our intention is not to collect the resit but to retrieve all the goods that we purchased from the supermarket. If we take a look at the receipt, it has sufficient data as evidence that we bought the specific product from the supermarket. It has all the required data to perform a return when the product bought has defects. It has the date purchased, the location of the store, and the list of products, unit cost, and quantities purchased.
The question is:
1. How can we further increase our revenue with the data that we have?
2. How can we predict customer purchasing behavior?
3. How can we know what all the necessary products the customer would buy if they had purchased a certain product?
Data is the core of an AI model, which utilizes data input for the model to train, test, and learn from the data.
The usage of Machine Learning has allowed computers to perform predictions and provides suggestions to humans based on the data input that has been fed into the machine.
The AI Model would predict what is the next purchase of the customer, based on the data that has been fed into the model.
Join now to know more about Python as a basic step toward Data Science.
The Objective of the course:
To provide a very understanding of the basic functionality of Python.
Learning Outcomes:
1. How to install and configure Python.
2. Python Function and Class Objects.
3. Data Types - String and Numeric.
4. Python Data Structure - List and Data Dictionary.
Python Tutorials, Anaconda 3, Jupyter Notebook, Python 3