DEV Community: rorean

[Project] Automatic Captcha Solver With Hardware Input

rorean — Thu, 08 Feb 2024 21:04:40 +0000

Details

Convert image captcha to text
Click the keyboard with hardware input
GUI
Run on Windows 7 and 10.

Implement

2Captcha Solver API for captcha
Interception Driver for hardware input
pyqt5 for GUI
python 3.7.8 for windows

[RPA] Hardware Input With Interception Driver

rorean — Wed, 07 Feb 2024 19:32:55 +0000

What is it?

: a window driver intercepts and controls a range of input devices.
Interception Driver Github

What to do?

: To imitate hardware input in the case of software input is not available.

Python libraries

Python version < 3.10
Python version >= 3.10

[RPA] 2Captcha Solver

rorean — Wed, 07 Feb 2024 19:12:29 +0000

What is it?

: a human-powered image and CAPTCHA recognition service.

When to use?

: Instead of making a captcha solver demanding machine learning or AI, this could be a good solution for fast development.

API

It offers API and python library

What captchas?

[Python] Collections.Counter

rorean — Sat, 03 Feb 2024 10:53:07 +0000

What is it?

a subclass for counting hashable objects.

class Counter(dict):
    def __init__(self, iterable=None, /, **kwds):
        super().__init__()
        self.update(iterable, **kwds)

Counter([1,2,3,4])
"""
list is not hashable but self.update()
converts the list to hashable object.
"""

When to use?

Arithmetic operations like addition, subtraction, intersection, and union
to count

Challenge

LeetCode 916. Word Subsets

Reference

python documentation

[Python] del statement

rorean — Fri, 02 Feb 2024 12:59:24 +0000

What is it?

statement to delete

item in an object

del target["go"]
del target[0] # better to use pop() in the case of needing return value
del target[:] # better to use target.clear() explicitly

binding of a name from the local or global namespace

del target

attribute

del target.go

Challenge

LeetCode 27. Remove Element

Reference

python documentation