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    Thread: removing items from a list or group within a for loop.
Post: RE: removing items from a list or group within a f...
Hi everyone, I'm the author of PCC. This was an interesting issue to work through when I was first writing the book. I spent a fair bit of time thinking about how much to explain this bit of code. On...
 ehmatthes General Coding Help 9 4,580 Nov-11-2019, 09:50 PM
    Thread: moving bullets up the screen using y-coordinate
Post: RE: moving bullets up the screen using y-coordinat...
We are used to the origin in a coordinate system (0, 0) being in the bottom-left corner of a grid. In Pygame, and in many graphical frameworks, the origin is at the top left corner. So on a 1200x800 g...
 ehmatthes Game Development 4 2,585 Nov-09-2019, 02:08 AM
    Thread: Dictionaries in Lists
Post: RE: Dictionaries in Lists
Hi, I'm the author of Python Crash Course. There are solutions available online, but not to this specific exercise. The online resources for the first edition are here: http://ehmatthes.github.io/pcc/...
 ehmatthes Homework 6 2,710 Nov-06-2019, 03:36 PM
    Thread: Where to look to find the most recent Python grammar
Post: RE: Where to look to find the most recent Python g...
Nice to meet you! And you're very welcome. I keep an eye out for questions people are asking about the book. :)
 ehmatthes General Coding Help 9 3,576 Oct-04-2019, 03:52 AM
    Thread: Where to look to find the most recent Python grammar
Post: RE: Where to look to find the most recent Python g...
Hi, I'm the author of Python Crash Course. It sounds like you're using the second edition of the book, but looking at the online resources for the first edition. The online resources for the second e...
 ehmatthes General Coding Help 9 3,576 Oct-03-2019, 01:37 PM
    Thread: Coding problem in a Pygame
Post: RE: Coding problem in a Pygame
I'm pretty sure this is an argument issue. The drawback of this function-based approach to the game is the number of arguments that are being passed between the various functions. Make sure the argum...
 ehmatthes Game Development 4 8,023 Apr-20-2018, 11:30 PM

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