Search for tag: "errors"

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04:22 Lesson 25.5 Custom Error Types Lesson 25.5 Custom Error Types	Lesson 25.5 Custom Error Types Now that we can raise an error of any type, it is time to make our own error types. In this video we show that this is incredibly simple, and needs almost no code. error exception custom class types initializer errors object argument base folder attributes methods pass header thing recovers arithmetic parent subclass From Hannah Lee on November 12th, 2020 39 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 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
07:01 Lesson 25.3 Error Types and the Call Stack Lesson 25.3 Error Types and the Call Stack	Lesson 25.3 Error Types and the Call Stack After the last video, try-except looks less like an if-else statement and more like an if-elif-else statement. As we see in this video, this has profound effects on how errors interact with the call… error call function errors frame assertion functions statements subclass stack feedback recovery arithmetic division arguments beginning points valueerror zerodivisionerror bottom 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
05:24 Lesson 25.1 Error Types Lesson 25.1 Error Types	Lesson 25.1 Error Types 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. error class exception assertion python stack things folders base object trace zerodivisionerror colon parent subclass instance fact errors arithmetic exceptions From Hannah Lee on November 12th, 2020 45 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
03:54 Lesson 10.3 PseudoCode Lesson 10.3 PseudoCode	Lesson 10.3 PseudoCode In this video we introduce pseudocode, which is a step-by-step English description of what we want to do. The goal is provide an outline that we convert into Python later. outline pseudocode errors strings problem python firstname names space pass assignment level operations types pseudo statements function strengths sort words From Hannah Lee on October 2nd, 2020 22 plays Content Categories 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
05:18 Lesson 10.1 Algorithms Lesson 10.1 Algorithms	Lesson 10.1 Algorithms In this video we introduce the notion of an algorithm, which is an is a way of describing code (or any process) that is not limited to a specific programming language. You should always develop an… errors function python step error specification syntax problem algorithm functions cases test definition testing implementation idea algorithms programmers outline class From Hannah Lee on October 2nd, 2020 34 plays Content Categories 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
05:30 Lesson 8.1 Testing Plans Lesson 8.1 Testing Plans	Lesson 8.1 Testing Plans Before you start testing, you must have a testing plan. In this video we explain what these are, and how they fit into the software development process. test testing function plan cases argument specification output input answer errors debugging error python hat vowels functions definition series return From Hannah Lee on September 24th, 2020 20 plays Content Categories Instructional Recordings Creation Date September 23rd, 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
04:55 Lesson 1.3. Float Expressions Lesson 1.3. Float Expressions	Lesson 1.3. Float Expressions Integers are not the only number type in Python. There is also the float type, which is the set of real numbers. Floats can do just about everything that integers So why then does Python need a… floats answer decimals numbers slash python representation notation float int digits errors standard error calculators calculator thing remainder ints division From Hannah Lee on September 4th, 2020 35 plays Content Categories Instructional Recordings Creation Date September 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
01:33:23 CNF 35th Anniversary Morning Talks CNF 35th Anniversary Morning Talks	CNF 35th Anniversary Morning Talks Roger Howe (Stanford) Neil Gershenfeld (MIT) $300.00 millimeter natural gas high temperature concepts in physics 21st century interactive fiction clocks global conflicts awful lot heat transfer infrared cameras photon enhanced electricity good ways nano fab thermodynamics water heater materials challenge concentrated solar plant trough suspension solar energy putting code horology visual data flow digital material percent efficiency electrical generation band diagram nuclear reactor coded construction philosophy of mind political philosophy vacuum tubes physical system low work function nuclear technology parallel history electrodes massively parallel philosophical terminology energy conversion electric current biological systems respect geometry memes technology low resistance physical space small set sun protein folding nature materials paper photo cathode rich connection central processing unit human behavior darpa mini computer physical degree interpersonal relationships natural resources dustman coefficient positive psychology computer architecture concentrated solar thermal expansion real application soviet union quantum mechanics large gap grad student superhard materials multi-core cluster production and manufacturing universal computer abrasives space charge thermionic converter english-language journals thermal isolation energy storage simple device energy development concentrated solar power physical quantities condensed matter physics gemstones massachusetts institute of technology 20th century scale atomic clock varying degrees engineering theories electric power distribution silicon carbide millimeter wafer code construction parallel computing length scale 3d printing physical systems volume elements cold war materials science journals caption complete art manufacturing thermionic energy economics terminology thermionic energy converter richardson dustman nano fabrication semiconductor materials suspended structure correct errors electrical generators current densities micro vacuum mediasite solar power work function early work thermally isolated structure atomic clock high performance computing carbides system professor dram refresh room temperature physics material science 3play_vodcnf_standard From Karlis Musa on February 19th, 2020 23 plays Content Categories Presentations Creation Date July 19th, 2012
01:00:53 Chemical by Design (2 of 3) (McQueen-Lecture2) Chemical by Design (2 of 3) (McQueen-Lecture2)	Chemical by Design (2 of 3) (McQueen-Lecture2) 2019 JHU Summer School chemical potential state functions real space personal life concepts in physics small amount extended effects rare earth systematic errors concentration caption complete long time thought heat transfer temperature c.c.d. atomic physics high pressure thermodynamics potential semantics local structure pretty good composition physical chemistry materials science particle correlation algebra photography scientific classification basically condition knowledge reaction chemistry high level positive mental attitude positive psychology charge carriers free energy emotions gassy species thing physical quantities problem reaction pathway vision c.c.d. detector From James Overhiser on July 20th, 2019 36 plays
01:00:53 How Data Changes Materials and Synthesis by… How Data Changes Materials and Synthesis by Design ( McQueen)	How Data Changes Materials and Synthesis by Design ( McQueen) 2019 JHU Summer School chemical potential real space characteristics concepts in physics number internet slang small amount extended effects systematic errors concentration nationalism caption complete 1st week temperature c.c.d. charge carriers materials high pressure thermodynamics potential semantics conditions composition physical chemistry materials science material pressure scientific classification representative structure reaction property high level property law diffraction free energy thought thing political philosophy military equipment economic anthropology problem reaction pathway From James Overhiser on July 16th, 2019 27 plays