:heavy_check_mark: Bit, Bytes and Logical Gates Abstraction
Bit, Bytes and Logical Gates Abstraction.
Repository to ‘Padrões de Projeto’ subject at university. A height level Bit/Bytes and logical circuits abstractions.
Also Udacity Machine Learning Engineer Nanodegre program to add these package to PyPi.
pip install bitjoy
Importing and instantiating Bit class.
from bitjoy.dtypes import Bitzero = Bit(0)# ZeroBit(0)one = Bit(1)# OneBit(1)
Creating a bit passing 0 in the __init__ method, it will create another class: ZeroBit. The same away, passing 1, it will create a OneBit.
There is also support to logical operators (called logical gates or logical circuits).
from bitjoy.dtypes import LogicalOperator
LogicalOperator.not_(zero)# OneBit(1)LogicalOperator.not_(one)# OneBit(0)
LogicalOperator.or_(zero, zero)# ZeroBit(0)LogicalOperator.or_(zero, one)# OneBit(1)LogicalOperator.or_(one, zero)# OneBit(1)LogicalOperator.or_(one, one)# OneBit(1)
There is also support to others Logical Gates:
LogicalOperator.and_(zero, zero)# ZeroBit(0)LogicalOperator.and_(zero, one)# ZeroBit(0)LogicalOperator.and_(one, zero)# ZeroBit(0)LogicalOperator.and_(one, one)# OneBit(1)
nor_, nand_, xor_ and xnor_There is also a Bytes class.
from bitjoy.dtypes import Bytes
Passing a list of Bit to the Bytes’ constructor to creating a bytes instance. NOTE that bytes only have 8 bits. So passing more or less it’ll throw an error.
bits = [Bit(0), Bit(0), Bit(0), Bit(0), Bit(1), Bit(1), Bit(0), Bit(0)]b = Bytes(bits)# Bytes(0, 0, 0, 0, 1, 1, 0, 0)
To creating a easy bytes, use int_to_bytes function from utils to help.
from bitjoy.utils import int_to_bytesb1 = int_to_bytes(10)# Bytes(0, 0, 0, 0, 1, 0, 1, 0)b2 = int_to_bytes(175)# Bytes(1, 0, 1, 0, 1, 1, 1, 1)
+ operand with __add__ method.
b1_b2 = b1 + b2# Bytes(1, 0, 1, 1, 1, 0, 0, 1)
int, bin, oct and hex.bin(b1_b2)
oct(b1_b2)
hex(b1_b2)
```
For arithmetic operators, the class Adder has two method to make additions:half: to half-adderfull: to full-adder