Last Big Update: 2.0.0

- Added Support for 20 Languages

- New Error Handler

ROT Converter

A library for the ROT cipher with multi-language support.

Features

• Encryption and decryption with ROT for 21 languages.
• ROT bruteforce for all supported alphabets.
• Error handling with clear messages.

Installation

pip install rot-converter

Usage

Import the functions:

from rot_converter import m_rot, b_rot

Manual ROT — m_rot(string: str, key: int, language: str)

Shifts each letter in the string by the given key within the specified alphabet.

from rot_converter import m_rot

temp_str = "tqv_eqpxgtvgt"
new_str = m_rot(temp_str, -2, "en")

print(new_str)  # Output: rot_converter

Bruteforce ROT — b_rot(string: str, language: str)

Returns a list of all possible ROT shifts for the given string.

from rot_converter import b_rot

temp_str = "bcd"
results = b_rot(temp_str, "en")

print(results[24])  # Output: zab
print(results[25])  # Output: abc

Supported Languages

Requirements

• Python 3.6 or higher.
• No external dependencies (uses only standard library).

Error Handling

The library validates all inputs and raises ValueError with descriptive messages.

Error Types

Error Examples

from rot_converter import m_rot, b_rot

# Missing string
m_rot("", 2, "en")
# ValueError: ERROR! You did not enter a string

# Missing language
m_rot("abc", 2, "")
# ValueError: ERROR! You did not enter a language

# Unsupported language
m_rot("abc", 2, "xx")
# ValueError: ERROR! You entered a not supported language.
# Supported languages: en, es, de, fr, it, pt, tr, sv, no, fi, nl, da, ru, bg, sr, mk, be, el, he, hy

# Missing key
m_rot("abc", None, "en")
# ValueError: ERROR! You did not enter a key

# Key is a float
m_rot("abc", 1.5, "en")
# ValueError: ERROR! Type of the key is not a integer

# Multiple errors
m_rot("", 2.5, "")
# ValueError: ERROR! You did not enter a string
# ERROR! You did not enter a language
# ERROR! Type of the key is not a integer

Changelog

Made by the Hi Team.