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Our last presentation on classes reviews the issue of typing, and why this has become much trickier with the introduction of subclasses. This is the last material covered in the second exam.The…
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November 12th, 2020 Creator 1 First Name
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In this video we show how to use the error type to give you more control over a try-except statement. You can chose to recover from some errors, while completely ignoring other errors.
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November 12th, 2020 Creator 1 First Name
Walker Creator 1 Last Name
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wmw2 Language
English Searchable
Yes Searchable On
Cornell Web Search
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In this video we revisit error messages in Python and show how to read the error type. This type is a class, which means that you can construct your own error objects.
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Instructional Recordings Creation Date
November 12th, 2020 Creator 1 First Name
Walker Creator 1 Last Name
White Creator 1 Role
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wmw2 Language
English Searchable
Yes Searchable On
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This partial typing from the previous video has a name. It is called duck typing. In this video we show both why this is so popular among Python programmers and also why it is so controversial.
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Instructional Recordings Creation Date
November 12th, 2020 Creator 1 First Name
Walker Creator 1 Last Name
White Creator 1 Role
Faculty or Staff Member Creator 1 NetID
wmw2 Language
English Searchable
Yes Searchable On
Cornell Web Search
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In this video, we show that we can solve the problem of strict typing by using the isinstance function. This function will be our preferred way for enforcing preconditions going forward.
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Instructional Recordings Creation Date
November 12th, 2020 Creator 1 First Name
Walker Creator 1 Last Name
White Creator 1 Role
Faculty or Staff Member Creator 1 NetID
wmw2 Language
English Searchable
Yes Searchable On
Cornell Web Search
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Title: Interface Types Introduction and Update Speaker: Luke Wagner—Fastly Summary: The presentation will recap the motivation and requirements for the Interface Types proposal as well as the…
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Computer Science | Department Language
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http://soil-initiative.org/seminar/#20201109
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Every class must be a subclass of something, and that parent class goes inside of the parentheses. That means that the word object we have been using in all of class definitions is actually a class.…
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Instructional Recordings Creation Date
November 7th, 2020 Creator 1 First Name
Walker Creator 1 Last Name
White Creator 1 Role
Faculty or Staff Member Creator 1 NetID
wmw2 Language
English Searchable
Yes Searchable On
Cornell Web Search
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How to edit instance records without underlying source data in FOLIO
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How to create a new instance record in FOLIO Inventory
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Because classes are not built into Python, they do not have literals. So how do we create objects? In this video, we address instantiation which is how do this.
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Instructional Recordings Creation Date
October 1st, 2020 Creator 1 First Name
Walker Creator 1 Last Name
White Creator 1 Role
Faculty or Staff Member Creator 1 NetID
wmw2 Language
English Searchable
Yes Searchable On
Cornell Web Search
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Zoom Recording ID: 96548055743
UUID: mgIQSdeYTKqfqYLk96yjNQ==
Meeting Time: 2020-09-11T15:16:06Z
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2019 Cornell Summer School
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What is Drupal? What do I need to know to get started working with it? We're glad you asked! This session will present Drupal concepts and terminology, and show examples of some basic tasks such…
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In this session we will look at some of the powers of Pantheon Terminus. From spinning up new Drupal instances to pulling backups, we will look at a variety Terminus commands. We will also discuss…
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