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Lesson 19.7 Mutable Table Functions

Dictionaries are mutables and support mutable functions. But this is a case where dictionaries are slightly different from lists. We are allowed to loop over a dictionary as we modify it, so long as…

From  Hannah Lee on October 27th, 2020 29 plays

Lesson 19.6 Immutable Dictionary Functions

Since we can loop over dictionaries, that means we probably want to use them in functions with accumulators. In this video we show how to do this and why they are not that much different from lists.

From  Hannah Lee on October 27th, 2020 27 plays

Lesson 19.5 Dictionaries and For-Loops

Dictionaries are not sliceable, but they are iterable. In this video we show the many different ways you can use a dictionary in a for-loop. The primary thing to understand is that you have to…

From  Hannah Lee on October 27th, 2020 33 plays

Lesson 19.4 Nested Dictionaries

In this video we show that we can nest dictionaries just like we nested lists. In fact, a lot of real world data is represented this way. We show off a particularly complicated JSON file that…

From  Hannah Lee on October 27th, 2020 25 plays

Lesson 19.3 Dictionary Visualization

Since dictionaries are mutable, we must represent them with folders. In this video we show what these folders must look like. In doing so, we see that they look suspiciously similar to other folders…

From  Hannah Lee on October 27th, 2020 27 plays

Lesson 19.2 Dictionary Assignment

Dictionaries are mutable. In this video we show how to alter there contents. This includes reassigning the value of a dictionary for a given key. But it also includes adding and deleting keys.

From  Hannah Lee on October 27th, 2020 26 plays

Lesson 19.1 Dictionary Expressions

In this video, we introduce a dictionary as a collection of key-value pairs. We also show how to write a dictionary expression in Python. It looks just like a JSON string, but without the quotes.

From  Hannah Lee on October 27th, 2020 30 plays

Session 2: Bargaining Power

2018-01-30 00:00:00+00

From  Donald Bazley on August 17th, 2020 339 plays

Milstein Invited Lecture - Phil Zimmermann

Zoom Recording ID: 96610307248 UUID: mZ1ztoAtR22wXeIQs0Cm0g== Meeting Time: 2020-07-30T23:46:15Z

From  Tapan Parikh on July 31st, 2020 5 plays

REU presentations 7/15/2020

Zoom Recording ID: 96251374359 UUID: yLMTLb7zTI6xaUPnXq0zjg== Meeting Time: 2020-07-15T13:50:58Z

From  James Overhiser on July 15th, 2020 10 plays

Milstein Invited Lecture - Lilly Irani

Zoom Recording ID: 96610307248 UUID: F3+SQojeRSGtvEt1fB/oiQ== Meeting Time: 2020-07-09T23:12:10Z

From  Tapan Parikh on July 10th, 2020 4 plays