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The regular expression says:

• A letter or underscore
• Followed by at least 2 letters, underscores or digits

In total this sums up to at least 3 characters per variable name.

The .copy() list method will only work on one "layer" of the list. Since grid is a list of lists, the original will still be changed if you change the copy.

For example, try in the Python console

It turns out that the ti84plusce actually runs ez80 assembly. In ez80 assembly HL, BC, and DE are three bytes not two. My code only copied two of the bytes and thus the addresses got messed up.

It seems that you may have made some indentation errors regarding the first inner level for loops: U must be evaluated before L ; you also didn't correctly compute the summation term acc and didn't properly set the diagonal terms of L to 1. Following some other syntax modifications, you may rewrite your function as follows:

You could make use of a couple of w3lib.html functions (remove_tags, remove_tags_with_content), to exclude specific tags from your results.

See example here.

Body has a height of 0 unless you set it:

You are right, there's a pattern. This page:

http://www.z80.info/decoding.htm

explains the encoding of various Z80 instructions, both documented and undocumented ones.

The ld c, d instruction, for example, is encoded as LD r[y], r[z] with the x field (the two most significant bits) of the op-code set to 1 and three-bit fields y and z (bits 3-5 and 0-2 respectively) set to 1 and 2.

To give you an example of how that can be implemented in an emulator, here's a link to my implementation of the decoder: z80.h.

Okay, kinda late but I wanted to be sure about it and also Christmas holidays occured. Here is full example of templated class for Functors which can be later stored in map and easily called with various arguments. This is what I was talking about and I'm sure no one provided any useful advice except Some programmer dude(maybe because of my poor explanation). We use some fancy tricks here(which were mostly provided by stack overflow and documentation).

Here is sketch of class which holds all of our callbacks, we store unified callback functions by refactoring them to std::shared_ptr. It is neccessary, as it performs type erasure. That allows us to store all of them in one map regardless of the arguments types. However pointer destructor will be called with proper deleter which is stored internally. More info: Stackoverflow std::shared_ptr

If you look at the browser developer tools, you may see that the login POST request needs to be submitted to a different URL: