Search for tag: "tuple"

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07:28 Lesson28.8 List Comprehension (OPTIONAL) Lesson28.8 List Comprehension (OPTIONAL)	Lesson28.8 List Comprehension (OPTIONAL) This video is not optional because the material is advanced. It is optional because this video series has run long and this topic is less important for you to know. When we are done with out… comprehension expression generator things loop thing element function materialization tuple question rows table transpose elements idea accumulator lists loops columns From Hannah Lee 24 plays
05:16 Lesson 28.7 Iterator Chaining Lesson 28.7 Iterator Chaining	Lesson 28.7 Iterator Chaining Generators take iterators as input, but they also produce one as output. In this video we show how to chain iterators together, doing complex operations on our data. tools things chain module generator filter generators output types thing functions object average input tuple iter python documentation programming running From Hannah Lee 42 plays
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 54 plays
55:00 Zoom Oct. 20. Recursion Zoom Oct. 20. Recursion	Zoom Oct. 20. Recursion Recursion is a powerful programming tool and one of the fundamental principles of computer science. It is used in many advanced algorithms.In this session, we will just focus on divide-and-conquer,… call function element thing recursion definition test tuple tests half lot fact answer alright string videos assignment divide question things From Hannah Lee 32 plays
10:03 Lesson 20.10 Representation Methods Lesson 20.10 Representation Methods	Lesson 20.10 Representation Methods When we first introduced objects, we talked about the concept of object representation. But how does Python know how to use this representation. In this video, we see that this is the result of… string function class object helper underscore worker python methods initializer wrapper point purpose things method repr representation str repre tuple From Hannah Lee 69 plays
10:01 Lesson 19.8 Keyword Expansion (OPTIONAL) Lesson 19.8 Keyword Expansion (OPTIONAL)	Lesson 19.8 Keyword Expansion (OPTIONAL) This video introduces an advanced topic that is completely optional and will not appear on any exam. Keyword expansion is the dictionary version of tuple expansion. It is used in modules like Kivy to… function expansion dictionary width star height keyword rectangle arguments call parameters bottom variable python edge definition y. tuple dictionaries lot From Hannah Lee 75 plays
04:32 Lesson 19.5 Dictionaries and For-Loops Lesson 19.5 Dictionaries and For-Loops	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… dictionary loop iterable key values keys dot pairs interval tuple method positions operator range notation brackets d. dictionaries job tool From Hannah Lee 83 plays
50:56 Zoom Oct. 15. For-Loops Zoom Oct. 15. For-Loops	Zoom Oct. 15. For-Loops In this session, we review the for-loop, which is the next control structure. This is the last control structure we will need for a while.For-loops are pretty easy to use in Python, and most students… alright loop exam accumulator thing positions test break position answer call lot problem elements videos question length tuple average tests From Hannah Lee 18 plays
53:23 Zoom Oct. 13. Lists (and Sequences) Zoom Oct. 13. Lists (and Sequences)	Zoom Oct. 13. Lists (and Sequences) In this session we review the two new sequence data types: tuples, and lists. This is the last material on the first prelim.For the most part these are similar to strings, and so we will do a lot of… exam tuple thing assignment question lists position things element answer tuples lot call thursday lab hours material function questions alright From Hannah Lee 14 plays
04:51 Lesson 17.4 Divide and Conquer Lesson 17.4 Divide and Conquer	Lesson 17.4 Divide and Conquer Recursion has many, many uses. But one of the most popular applications is divide-and-conquer. In this video we introduce this new concept and show how we will use to solve several problems on… string recursion half iteration problem loops space divide c. spaces e. penny halves answer hats solutions parts types property tuple From Hannah Lee 101 plays
07:12 Lesson 16.8 Tuple Expansion (OPTIONAL) Lesson 16.8 Tuple Expansion (OPTIONAL)	Lesson 16.8 Tuple Expansion (OPTIONAL) This video introduces an advanced topic that is completely optional and will not appear on any exam. You might have noticed that some functions, like max can take an arbitrary number of arguments. In… tuple function star arguments operator call maximum max definition numbers answer parameters scripts test lot accumulator loop expression python input From Hannah Lee 43 plays
09:02 Lesson 16.4 Range-Based For-Loops Lesson 16.4 Range-Based For-Loops	Lesson 16.4 Range-Based For-Loops Strings, lists, and tuples are not the only iterable types. In this video we introduce the range function, which creates another iterable value. This is going to allow us to do several things that we… range function loop box numbers times tuple dot argument things folder tutor total object iterable arguments elements accumulator objects python From Hannah Lee 92 plays
05:10 Lesson 15.8 Slice Assignment (OPTIONAL) Lesson 15.8 Slice Assignment (OPTIONAL)	Lesson 15.8 Slice Assignment (OPTIONAL) This video introduces an advanced topic that is completely optional and will not appear on any exam. Lists don’t just allow us to use a single position in an assignment statement. We can also… boxes slice positions tuple assignment elements box error string iterables iterable thing tutor portion statement contents folder language programming python From Hannah Lee 45 plays
03:50 Lesson 15.7 Mutable List Functions Lesson 15.7 Mutable List Functions	Lesson 15.7 Mutable List Functions Because lists are mutable, just like general objects, we can modify them in the body of a function. In this video we show how to write mutable list functions, which are (typically) procedures that… function position swap positions return lists folder parameters procedure functions frame call parameter objects practice elements module tuple tuples computation From Hannah Lee 64 plays
05:08 Lesson 15.4 List Assignment Lesson 15.4 List Assignment	Lesson 15.4 List Assignment The big advantage that lists have over tuples is that they are mutable.In this video we show how to write assignment statements that modify the contents of a list. folder tuple tutor string hand object position contents thing error assignment types practice reason question bracket statement side dot attributes From Hannah Lee 66 plays
04:51 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 75 plays