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Lesson 29.4 The yield Statement duration 7 minutes 29 seconds 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 61 plays
Lesson 22.3 The object Class duration 5 minutes 14 seconds Lesson 22.3 The object Class Lesson 22.3 The object Class	Lesson 22.3 The object Class 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.… class object subclass underscore python attributes definition thing things parent folder tutor instance parentheses setters getters features purpose terminal classes From Hannah Lee 79 plays
Lesson 20.5 Method Definitions duration 7 minutes 47 seconds Lesson 20.5 Method Definitions Lesson 20.5 Method Definitions	Lesson 20.5 Method Definitions In addition to attributes, objects also have methods. In this video, we show how to add a method definition to a class. For the most part, it is as simple as indenting a function definition inside of… method object distance definition class parentheses function point period precondition parameter specification arguments argument difference parameters python error thing header From Hannah Lee 115 plays
Lesson 20.1 Class Definitions duration 6 minutes 46 seconds 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 124 plays
Lesson 15.3 List Expressions duration 4 minutes 51 seconds Lesson 15.3 List Expressions Lesson 15.3 List Expressions	Lesson 15.3 List Expressions In this video we introduce the list, which looks almost exactly the the same as a tuple, except that it is written differently. Indeed, it supports many of the same operations as tuples. Together,… tuple folder string brackets thing types elements square function length position boxes contents objects sequence python element alright parentheses x. From Hannah Lee 89 plays
Lesson 15.1 Tuple Expressions duration 8 minutes 34 seconds Lesson 15.1 Tuple Expressions Lesson 15.1 Tuple Expressions	Lesson 15.1 Tuple Expressions In this video we introduce the first new sliceable type, the tuple. We show why we need this new type, and why it is more flexible than a string. tuple box boxes parentheses position string python comma folder element strings tutor things x. tuples numbers thing letters characters object From Hannah Lee 81 plays
Lesson 12.4 Functions in Memory duration 5 minutes 38 seconds Lesson 12.4 Functions in Memory Lesson 12.4 Functions in Memory	Lesson 12.4 Functions in Memory We know what happens when we call a function. But as we show in this video, Python also does something very important when we define a function. It has to store the definition somewhere. function folder module definition math variable call centigrade python command space cosine import front dot parentheses frames arguments thing int From Hannah Lee 83 plays
Lesson 11.8 Object Methods duration 6 minutes 12 seconds Lesson 11.8 Object Methods Lesson 11.8 Object Methods	Lesson 11.8 Object Methods Objects have an interesting feature that we saw before we strings: they have methods in addition to functions. In this video we talk about those methods, and how they differ from string methods. methods method distance objects functions argument clamp object string arguments parentheses strings lot documentation attributes tutor reason difference folder replace From Hannah Lee 81 plays
Zoom Sep. 22. Specifications and Testing duration 56 minutes 23 seconds Zoom Sep. 22. Specifications and Testing Zoom Sep. 22. Specifications and Testing	Zoom Sep. 22. Specifications and Testing Both specifications and testing are critical for the first assignment. But many students struggle with them because they are so “fuzzy”.To help you improve your skills here, we have are… specification assignment test examples things question cases function class lot thing problem precondition parentheses quotes vowels tests specifications reason testing From Hannah Lee 29 plays
Lesson 6.4 Advanced String Methods duration 5 minutes 12 seconds Lesson 6.4 Advanced String Methods Lesson 6.4 Advanced String Methods	Lesson 6.4 Advanced String Methods In the previous video, we showed how to call a string method if it had only one argument – the string. In this video we show you how to call arbitrary string methods, which can have many… string methods argument method letter times position python parentheses period webpage documentation assignment pattern count commas strings things lab ada From Hannah Lee 105 plays
Lesson 6.3 String Methods duration 4 minutes 58 seconds Lesson 6.3 String Methods Lesson 6.3 String Methods	Lesson 6.3 String Methods Strings do not have a lot of functions associated with them. Instead, strings have methods. As we see in this video, methods behave almost exactly like functions, except that the syntax for calling… string function method cs argument intro call methods strings functions period expression strip uppercase parentheses thing upper definitions calls things From Hannah Lee 99 plays
Lesson 5.2 Procedures duration 5 minutes 40 seconds Lesson 5.2 Procedures Lesson 5.2 Procedures	Lesson 5.2 Procedures In this video, we show you how to define a procedure in the Python interactive shell. Recall that a procedure is a function that is used as a command. function definition variable header parentheses spaces body statement assignment docstring call walker parameter thing python functions expression n. string argument From Hannah Lee 158 plays
Lesson 5.1 Function Terminology duration 3 minutes 54 seconds Lesson 5.1 Function Terminology Lesson 5.1 Function Terminology	Lesson 5.1 Function Terminology This video series is where we start to pile on the vocabulary. In this video we reveiw the most important vocabulary terms for this series, and show you where to look if you are unsure about a word. functions function expression term round call textbook procedure statement command screen variable parentheses vocabulary act reason fruit downey allen python From Hannah Lee 122 plays
Lesson 3.4 Python Documentation duration 4 minutes 44 seconds Lesson 3.4 Python Documentation Lesson 3.4 Python Documentation	Lesson 3.4 Python Documentation While this new video/lecture format is allowing us to show you things we could not cover in year’s past, there is a limit to how much we can show you. Sometimes you are just going to need to… function log math documentation base argument webpage functions arguments module brackets square return parentheses python answer expression word ceiling monitor From Hannah Lee 137 plays
Lesson 3.1 Built-In Functions duration 5 minutes 53 seconds Lesson 3.1 Built-In Functions Lesson 3.1 Built-In Functions	Lesson 3.1 Built-In Functions The easiest functions to use in Python are those that are built into it. They are listed on the Python Documentation page. In this video we examine some of these and show the syntax for how to use… function parentheses call functions expression python float int word arguments argument integer calls quit return expressions math webpage documentation answer From Hannah Lee 157 plays
Lesson 1.7 Mixed Expressions duration 4 minutes 33 seconds Lesson 1.7 Mixed Expressions Lesson 1.7 Mixed Expressions	Lesson 1.7 Mixed Expressions For the most part, operations are used to combine two expressions of the same type. Adding together two ints is different from adding together two strings. In this video we see what happens when we… int python string float floats error integer types answer parentheses ent boolean expression quotes conversion reverse hand thing tool warning From Hannah Lee 175 plays