Convx | A conversion tool for binary, hex, decimal.

This tool is created for a school lesson regarding Information Representation and conversion between binary, decimal and hex.

Further, this tool has the additional functionality of:

• Adding and subtracting binary.
• Converting between decimal and binary using two's compliment.
• Converting between decimal and BCD.

Installation

To install Convx you can use pip install.

pip install convx

Usage

Simply import Conx using import. The functions available are listed below.

# Decimal to Binary
decimalToBinary(x: int)

# Binary to Decimal
binaryToDecimal(x: str)

# Decimal to Hex 
decimalToHex(x: str)

# Binary to Hex
binaryToHex(x: str)

# Decimal to BCD
decimalToBCD(x: int)

# BCD to Decimal
bcdToDecimal(x: str)

# Adding Binary
addBinary(x: str, y: str)

# Subtracting Binary
subBinary(x:str , y: str)

# Binary to Denary using two's compliment
twoBinaryToDenary(x: str)

# Denary to Binary using two's compliment
twoDenaryToBinary(x: int)

An example usage of Convx for a cli is given below :

from convx import *

try:
    if str(sys.argv[1]) == "dtb":
        binary = decimalToBinary(int(sys.argv[2]))
        result = f"[*] {int(sys.argv[2])} to binary = {binary}"
        print(result)
    elif str(sys.argv[1]) == "btd":
        decimal = binaryToDecimal(str(sys.argv[2]))
        result = f"[*] {str(sys.argv[2])} to decimal = {decimal}"
        print(result)
    elif str(sys.argv[1]) == "dth":
        hex = decimalToHex(str(sys.argv[2]))
        result = f"[*] {str(sys.argv[2])} to hex = {hex}"
        print(result)
    elif str(sys.argv[1]) == "bth":
        hex = binaryToHex(str(sys.argv[2]))
        result = f"[*] {str(sys.argv[2])} to hex = {hex}"
        print(result)
   elif str(sys.argv[1]) == "dtbcd":
        bcd = decimalToBCD(str(sys.argv[2]))
        result = f"[*] {str(sys.argv[2])} to BCD = {bcd}"
        print(result)
   elif str(sys.argv[1]) == "bcdtd":
        decimal = bcdToDecimal(str(sys.argv[2]))
        result = f"[*] {str(sys.argv[2])} to BCD = {decimal}"
        print(result)
    elif str(sys.argv[1]) == "add":
        binary = addBinary(str(sys.argv[2]), str(sys.argv[3]))
        result = f"[x] {str(sys.argv[2])} + {str(sys.argv[3])} = {binary}"
        print(result)
    elif str(sys.argv[1]) == "sub":
        binary = subBinary(str(sys.argv[2]), str(sys.argv[3]))
        result = f"[x] {str(sys.argv[2])} - {str(sys.argv[3])} = {binary}"
        print(result)
    elif str(sys.argv[1]) == "2btd":
        decimal = twoBinaryToDenary(str(sys.argv[2]))
        result = f"[*] {str(sys.argv[2])} to decimal = {decimal}"
        print(result)
    elif str(sys.argv[1]) == "2dtb":
        binary = twoDenaryToBinary(int(sys.argv[2]))
        result = f"[*] {str(sys.argv[2])} to binary = {binary}"
        print(result)
    elif str(sys.argv[1]) == "help":
        print(help())
except IndexError:
    print("[*] No arguments inputed. Exiting.")

Update Log

0.1.3

• Fixed a bug with the banner.

0.1.2

• Added usage in README.
• Updated example cli code.

0.1.1

• Added decimal to BCD and BCD to decimal.
• Added pytest for decimal to BCD and BCD to decimal.
• Added 'help' text at banner information.