Test of the rsa library from python and compatible with the signature of jsrsasing library from javascript

test_rsa.py

import rsa
import base64
import binascii

def load_puk(name_file):
  name_file = name_file + '.pem'
  with open(name_file, 'rb') as file:
    PublicKey = file.read()
    puk = rsa.PublicKey.load_pkcs1_openssl_pem(PublicKey)
  return puk

def load_prk(name_file):
  name_file = name_file + '.pem'
  with open(name_file, 'rb') as file:
    PrivateKey = file.read()
    prk = rsa.PrivateKey.load_pkcs1(PrivateKey)
  return prk

def encrypt_data(message, puk):
  try:
    encrypt = rsa.encrypt(message, puk)
    #encrypt_b64 = base64.b64encode(encrypt)
    return encrypt
  except Exception as e:
    return print('[ERROR] {}'.format(e))
     
def decrypt_data(encrypt_data, prk): 
  '''Here the value encrypt_data is equal a to function encrypt_data'''
  try:
    decrypt = rsa.decrypt(encrypt_data, prk)
    decrypt_msg = decrypt.decode('utf-8')
    return decrypt_msg
  except Exception as e:
    return print('[ERROR] {}'.format(e))

def signature_data(message, puk):
  try:
    signature = rsa.sign(msj, Prk, 'SHA-1')
    #print(base64.b64encode(signature)
    return signature.hex()
   except Exception as e:
    return print('[ERROR] {}'.format(e))