Dictionaries - Python for Data Science | Dictionary Methods, Comprehension | Learn Python
This video covers detailed introduction to dictionary data structure in Python. Dictionaries are key-value pairs. They help us easily manage data related to specific object in a single container. It also provides several methods to work with this data structure and in this video, I cover most of the built-in methods.
Further, we see how we can iterate through keys, values and both together using tuple unpacking. In this video, I also show how we can use dictionary comprehension to write elegant and succinct code for dictionary transformations.
How to create a Dictionary in Python [0:20]
Accessing elements of a Python Dictionary [3:28]
Dictionary Methods [7:25]
Iterating Dictionary data structure in Python [12:35]
Dictionary Comprehension [14:14]
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