How to use the json_normalize Function in Pandas

Published: 25 July 2022
on channel: SQL Pro

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Learn how to flatten JSON files using the pandas json_normalize() function!

Link to Jupyter Notebook: https://github.com/Data-Craftsman-Lea...

Key Moments:
How to Open JSON Files - 00:55
Convert JSON Files to Python Dictionary - 01:51
Hierarchical JSON Structures - 03:26
Navigating JSON Levels - 04:05
Flattening JSON Files with json_normalize() - 07:20
Creating a DataFrame from a JSON Key - 08:15
Populating DataFrame Column Headers from Metadata - 09:31
Adding JSON Metadata to DataFrame - 11:35
Working with Flatter JSON File Structures - 12:45
Adding Prefixes to JSON Metadata Columns in DataFrame - 15:54
Adding Prefixes to JSON Record Path Columns in DataFrame - 16:33
Make json_normalize() Work Without Errors - 17:15
The Difference Between Prefixes and Separators - 19:19
Customize Path Separators in json_normalize() - 19:55
Choose How Much JSON Data You Want to Flatten - 20:52

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