All Questions
322 questions
9votes
3answers
573views
Parsing SFV files to extract and store the hashes
Similar to the class for the RAR file, now a class to extract and store the hashes from SFV files. Though this was considerably easier, there has been some code reorganisation: there is now an ...
- 473
5votes
5answers
840views
Bracket matching - Advent of Code 2021 Day 10
The following code solves Advent Of Code 2021 Day 10. The goal for this time around is evaluating whether a line of brackets is complete, has a syntax error or is missing some closing brackets. ...
- 411
0votes
2answers
183views
Parsing information from german vocabulary [closed]
I am a beginner programmer and I want you to look at my code and let me know if i could improve something. First I have to enter the words in German, and then we have a loop that goes through each ...
- 27
3votes
1answer
223views
Parsing Java's class file
The structure of a class file consists of a single structure (presented here using pseudostructures written in a C-like structure notation): ...
- 10.1k
2votes
1answer
200views
Evaluate a prefix expression
The algorithm involves using two stacks. One stack (call it token_stack) holds the operators (like +, - etc) and operands (like 3,4 etc) and the other stack (call it count_stack) holds the number of ...
- 10.1k
2votes
2answers
121views
Evaluating Polish Prefix Notation and Polish Postfix Notation
In Polish postfix notation, the operators follow their operands. For example, to add 3 and 4 together, the expression is 3 4 + rather than 3 + 4. The conventional notation expression 3 − 4 + 5 becomes ...
- 10.1k
3votes
2answers
176views
Simple Python text file Parser and Converter
I wrote a simple text parser and a converter using Python 3.12.1. The purpose is to read a text file that contains 20000 words one per line, and create an output file that contains all the queries. ...
- 115
7votes
4answers
445views
Separating a String of Text into Separate Words in Python
Occasionally, we want to do a rudimentary parsing on English text; we separate the text into separate words. ...
5votes
1answer
196views
constraint solving graduation using HTML Parsing, pandas, and z3
not sure if this project fits on code review, but my code is getting extremely messy, and would love some tips to clean it up! Overview The project is designed to take in an HTML file (a degree audit),...
- 189
1vote
2answers
387views
Creating a dictionary from a word document using docx
I have a word document that contains alphabetical bullet points along with the key: value that I am trying to input into a dictionary using docx. Example: ...
3votes
1answer
306views
Generating indent and dedent tokens for python-style indenting code
I found lexy, a C++ template-based parser combinator, that helps a lot to build a language parser. The problem is that lexy can only deal with context free grammar, and python indentation is not ...
- 293
1vote
1answer
77views
Checking several strings against a n-depth list of lists and returning one if its values
The data structure I am working with is a list of lists that is created by parsing a file. The depth of the list can vary. The list can have n Strings before its child-value begins. My current example ...
- 151
2votes
0answers
222views
Pillow plugin adding support for the QOI image format
Pillow is a popular library for handling images in Python. My code adds support for the QOI image format to Pillow. Aside from loading and saving QOI images, my goal was to write a streaming decoder ...
- 3,379
4votes
1answer
290views
Processing lines of a file with various space-separated fields of strings, hex addresses, and integer addresses
I have a plain text file which contains lines with fields below: ...
- 201
1vote
1answer
84views
Parsing an XML tree of categories
I have parse function which is parsing tree of categories. I've written it in simplest way possible and now struggling with refactoring it. Every nested loop is doing the same stuff but appending ...
- 21
