All Questions
2,034 questions
3
votes
2
answers
128
views
Multi processing or multi threading for pywinauto?
I am trying to automate an old GUI tool which requires filling in some data from a CSV and selecting appropriate tree item values based on it. I need to do this in multiple instances of the ...
- 139
0
votes
2
answers
190
views
How to reduce the number of class instances passed to the __init__() method of a Python class?
I have a Python class called FunctionsManager; its __init__() method is the following:
class FunctionsManager:
def __init__(self, instance_class1, instance_class2, ..., instance_classN):
...
- 189
2
votes
1
answer
170
views
Serving several external APIs in Django + Angular application
I'm working on a web-based app that uses Django and Angular. This app uses several external APIs to fetch environmental data from different monitoring networks. We then use these data to perform ...
- 29
2
votes
2
answers
268
views
Is it a violation of the three-tier architecture if I inject one service into another inside the logic layer?
I am a beginner programmer with little experience in building complex applications. Currently I'm making a messenger using Python's FastAPI for the back-end. The main thing that I am trying to achieve ...
- 29
3
votes
6
answers
609
views
Is OOP really beneficial for enterprise-scale business software compared to procedural languages like ABAP or COBOL?
I'm currently drafting a Python coding standard for internal enterprise use, primarily targeting business applications that involve heavy data access, reporting, and transactional logic.
In this ...
- 77
0
votes
2
answers
377
views
Global State, How To Do IT?
im kind of a newbie so take me easy
i face a problem every time i make a project
specially Client projects, which is Global State i always struggle to do it
for example, here is the structure of one ...
4
votes
2
answers
267
views
How to structuring a read/write submodule in OOP Python
I am developing a python package that needs to be able to read/write from/to multiple formats. E.g. foo format and bar format. I am trying to contain the functions relating to each format in a single ...
- 149
1
vote
1
answer
115
views
Python: mapping the content of a structured text file to dictionary tree
I'm looking for a method to map the content of a structured text file to a nested dictionary (dictionary tree). The text file consists of (nested) sections with each section starting with the pattern ...
- 121
4
votes
2
answers
504
views
Control flow and communication with two separate frontends (maybe with exceptions)?
I am trying to write a backend for use with a completely text based UI for one shot operations (eg. python scriptname arg, executes that argument and exits) and a GUI using the curses library for some ...
3
votes
1
answer
255
views
How to manage working directory in interactive development environments like Jupyter Notebook?
I'm having trouble with managing the working directory in Jupyter Notebook. For example, I have a .py script that requires me to change the working directory to its directory to run it properly. I've ...
- 47
0
votes
2
answers
443
views
How to implement a server application that can reload configuration without restart
I have a game server implemented in Python to which clients can connect and play against each other.
I'd like to be able to reload configuration from a config file without restarting the server (as ...
- 111
5
votes
2
answers
894
views
In a python project, when should you use __init__.py, __main__.py, and just normal .py?
Say I am making a pdf editor app with the following structure:
├── main.py
├── 📂 drawing_functions/
├── 📂 util/
├── 📂 GUI/
└── 📂 document_handling/
Each of these folders have a collection of ...
- 249
5
votes
5
answers
723
views
How to test for performance regression?
I am working on a refactor on a certain package (I can give details if asked). The package involves a clever lazy evaluation of a sort of nested sequence of arithmetic operations. If the numerical ...
- 343
0
votes
1
answer
235
views
Best practice when declaring imports with different execution contexts in python?
Say I have a Python project that looks like this:
project/
├── package/
│ ├── __init__.py
│ ├── module1.py
└── main.py
I would like package/ to be self-contained, though it is called from main.py....
- 249
5
votes
2
answers
740
views
Why did Python designers decide not to declare vars? [closed]
In Python when you want a local variable, you just assign to it x = 10.
In most modern languages you declare local vars (regardless of type):
JavaScript: let/const/var
Swift: let/var
Kotlin: val/var
...
- 235