Gen_Keys.py

from cryptography.hazmat.backends import default_backend
from cryptography.hazmat.primitives.asymmetric import rsa
from cryptography.hazmat.primitives import serialization

private_key = rsa.generate_private_key(
    public_exponent=65537,
    key_size=15360,
    backend=default_backend()
)
public_key = private_key.public_key()

#print(public_key) #Prints only the objects reference.

pem_private = private_key.private_bytes(
    encoding=serialization.Encoding.PEM,
    format=serialization.PrivateFormat.PKCS8,
    encryption_algorithm=serialization.NoEncryption()
)

with open('E:\\Assignment\\private_key.pem', 'wb') as f:
    f.write(pem_private)

pem_public = public_key.public_bytes(
    encoding=serialization.Encoding.PEM,
    format=serialization.PublicFormat.SubjectPublicKeyInfo
)

with open('E:\\Assignment\\public_key.pem', 'wb') as f:
    f.write(pem_public)