In this Python Data Wrangling course, you will learn how to use Python to extract/transform data from various sources, including large database vaults and Excel financial tables.
You will also explore insights into why you should avoid traditional data cleaning methods, as done in other languages, and take advantage of the specialized functions from NumPy and Pandas.
Python Data Wrangling Training Delivery Methods
Python Data Wrangling Training Information
In this Python Wrangling course, you will learn how to do the following:
- Extract and parse data from various sources.
- Transform and clean data using Numpy and Pandas.
- Summarize and visualize data with Matplotlib.
- Read HTML, XML, and JSON data from internet resources.
- Search and filter data sets.
- Apply Python tools and techniques to process data sets efficiently.
- Continue learning and face new challenges with after-course one-on-one instructor coaching.
Prerequisites:
You should know Python basics, including data structures, importing and using modules, creating functions, and using the Jupyter Notebook platform.
Python Data Wrangling Training Outline
In this module, you will learn about the following:
- Python for Data Wrangling
- Lists, Sets, Strings, Tuples, and Dictionaries
In this module, you will learn about the following:
- Advanced Data Structures
- Basic File Operations in Python
In this module, you will learn about the following:
- NumPy Arrays
- Pandas DataFrames
- Statistics and Visualization with NumPy and Pandas
- Using NumPy and Pandas to Calculate Basic Descriptive Statistics on the DataFrame
In this module, you will learn about the following:
- Subsetting, Filtering, and Grouping
- Detecting Outliers and Handling Missing Values
- Concatenating, Merging, and Joining
- Useful Methods of Pandas
In this module, you will learn about the following:
- Reading Data from Different Text-Based (and Non-Text-Based) Sources
- Introduction to BeautifulSoup4 and Web Page Parsing
In this module, you will learn about the following:
- Advanced List Comprehension and the zip function
- Data Formatting
In this module, you will learn about the following:
- Basics of Web Scraping and BeautifulSoup libraries
- Reading Data from XML
In this module, you will learn about the following:
- Refresher of RDBMS and SQL
- Using an RDBMS (MySQL/PostgreSQL/SQLite)
In this module, you will learn about the following:
- Applying Your Knowledge to a Real-life Data Wrangling Task
- An Extension to Data Wrangling
