Search for tag: "debugging"

Lesson 26.2 While-Loop Traces

While-loops can do everything that a for-loop can (and more) but they are much harder to use. That is why, in this video, we talk about how to debug a while-loop before we talk about how to write…

From  Hannah Lee on November 12th, 2020 44 plays

Lesson 9.9 Tracing Conditionals

Now that program structure and program flow are different, debugging is going to get a lot harder. In this video we introduce a new element of white box testing – the trace. You will need to…

From  Hannah Lee on September 24th, 2020 57 plays

Lesson 9.7 Conditionals & Local Variables

Python is unlike other languages in that it does not have a traditional notion of scope. You can create a variable inside of conditional, but still access that same variable outside of the…

From  Hannah Lee on September 24th, 2020 20 plays

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.

From  Hannah Lee on September 24th, 2020 29 plays