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07:29 Lesson 29.4 The yield Statement Lesson 29.4 The yield Statement	Lesson 29.4 The yield Statement While generators are coroutines, the communication only goes one way: from the child to the calling parent. In this video we show how to reverse this communication, passing down information from the… yield generator expression statement parent parentheses variable iteration letter receive x. statements expressions equals object return generators z. print tutor From Hannah Lee on December 3rd, 2020 34 plays Content Categories Instructional Recordings Creation Date December 4th, 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
09:00 Lesson 28.5 Generator Design Lesson 28.5 Generator Design	Lesson 28.5 Generator Design Now that we know how generators work, it is time to write our own. In this video we show how easy it is. We just take out experience with the accumulator pattern and replace the accumulator with a… accumulator generator function average input numbers yield element tuple loop idea parameter specification object generators statement answer elements practice pattern From Hannah Lee on December 3rd, 2020 24 plays Content Categories Instructional Recordings Creation Date December 4th, 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
09:34 Lesson 28.4 Generator Visualization Lesson 28.4 Generator Visualization	Lesson 28.4 Generator Visualization Generators look like normal functions, but they do not behave like them. In this video we show how to visualize them, using the Python Tutor. call frame return generator function statement yield loop constructor counter instruction python error parameter notice folder thing class range tutor From Hannah Lee on December 3rd, 2020 21 plays Content Categories Instructional Recordings Creation Date December 4th, 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
06:23 Lesson 28.3 The yield Statement Lesson 28.3 The yield Statement	Lesson 28.3 The yield Statement Making iterator classes is hard. In this video, we show an alternative, allowing us to write the iterator as a ‘function”. This requires the addition of a new python statement, the yield… function loop iterator statement elements yield return call definition generator python things visualization minute frame object a. huh difference outputs From Hannah Lee on December 3rd, 2020 25 plays Content Categories Instructional Recordings Creation Date December 4th, 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
37:33 CCOB Defining Your Career Mantra 11/17/2020 CCOB Defining Your Career Mantra 11/17/2020	CCOB Defining Your Career Mantra 11/17/2020 career mantra questions purpose minutes breakout chat question things christine christina awareness session club lot goals mantras couple rooms lexi challenges statement lives cornell From Christina Ulrich on November 24th, 2020 7 plays
08:15 Lesson 26.1 The While-Loop Lesson 26.1 The While-Loop	Lesson 26.1 The While-Loop In this video we talk about the while-loop and explain why it is necessary. In particular, there are types of iteration that are not possible with the for-loop. loop expression times loops variable script statement elements body iterator accept chance lines difference statements iteration inside problem letter python From Hannah Lee on November 12th, 2020 43 plays Content Categories 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
06:04 Lesson 25.4 The raise Statement Lesson 25.4 The raise Statement	Lesson 25.4 The raise Statement Up until now, the only way that we knew how to create an error is with an assert statement. But these always create errors with the type AssertionError. In this video we show how to create errors… error statement object range integer errors precondition thing statements assertion function air custom expression rays bug enforcement foo preconditions division From Hannah Lee on November 12th, 2020 40 plays Content Categories 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
09:18 Lesson 25.2 Error-Specific Recovery Lesson 25.2 Error-Specific Recovery	Lesson 25.2 Error-Specific Recovery 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. error assertion function script float string exception instance statement typing letter bounds problem range air expressions aha accepts types trace From Hannah Lee on November 12th, 2020 42 plays Content Categories 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
07:20 Lesson 24.2 The isinstance Function Lesson 24.2 The isinstance Function	Lesson 24.2 The isinstance Function 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. instance employee fraction function subclass executive class object fractions int types preconditions definition string module expression classes python power statement From Hannah Lee on November 12th, 2020 30 plays Content Categories 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
04:57 Lesson 21.6 Immutable Attributes Lesson 21.6 Immutable Attributes	Lesson 21.6 Immutable Attributes Getters and setters have another advantage in that they allow us to completely disable to any changes to an attribute. This allows us to separate attributes into mutable and immutable attributes,… attribute person turtle setter attributes setters getters initializer class things definition preconditions getter alright underscore distinction error fact statement assignment From Hannah Lee on October 30th, 2020 46 plays Content Categories Instructional Recordings Creation Date October 29th, 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
09:34 Lesson 20.9 Optional Arguments Lesson 20.9 Optional Arguments	Lesson 20.9 Optional Arguments Unlike other programming languages, a Python class has only one constructor, If we want to give the user more flexibility when creating objects, we should make certain arguments optional. In this… arguments default call parameters initializer constructor assignment folder class point python statement parameter values thing method functions y. tutor module From Hannah Lee on October 27th, 2020 34 plays Content Categories Instructional Recordings Creation Date October 27th, 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
07:08 Lesson 20.6 Method Visualization Lesson 20.6 Method Visualization	Lesson 20.6 Method Visualization Methods definitions look just like function definitions, but we call them differently. In this video we show how to visualize a method call, and we see just how it differs from a function call. method class call definition folder function distance frames tutor methods folders variables head statement counter instruction variable difference object parameters From Hannah Lee on October 27th, 2020 38 plays Content Categories Instructional Recordings Creation Date October 27th, 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
08:24 Lesson 20.3 Classes and Attributes Lesson 20.3 Classes and Attributes	Lesson 20.3 Classes and Attributes The primary role of an object is to store attribute variables. In this video we demonstrate the easiest way to add attributes to an object. We see that we can also add attributes to class folders as… folder object class attribute attributes python dot tutor assignment fall inside statement variable error definition a. constructor folders practice statements From Hannah Lee on October 27th, 2020 40 plays Content Categories Instructional Recordings Creation Date October 27th, 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
06:46 Lesson 20.1 Class Definitions Lesson 20.1 Class Definitions	Lesson 20.1 Class Definitions In this video we show you the basic format of a class definition. However, classes can contain a lot of features, so our classes will be very simple for this demonstration. class definition function classes specification parentheses word commands objects definitions functions module convention capital command statement statements body lot colon From Hannah Lee on October 27th, 2020 40 plays Content Categories Instructional Recordings Creation Date October 27th, 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
05:47 Lesson 19.7 Mutable Table Functions Lesson 19.7 Mutable Table Functions	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… dictionary keys key student ids credit loop function grades net bonus folder statement assignment values dictionaries frame call students modifications From Hannah Lee on October 27th, 2020 31 plays Content Categories Instructional Recordings Creation Date October 27th, 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
03:03 Lesson 19.2 Dictionary Assignment Lesson 19.2 Dictionary Assignment	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. dictionary key values keys john assignment net statement error things jane contents dictionaries pairs steps alt thing s3 idea operator From Hannah Lee on October 27th, 2020 30 plays Content Categories Instructional Recordings Creation Date October 27th, 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