code: def main():
      if len(sys.argv) < 3:
          print(
              "USAGE {0} public-key-file-path string-to-encrypt".format(
                  sys.argv[0]
              )
          )
          return
  
      encryptor = Encryptor(sys.argv[1])
      data = sys.argv[2]
      print(data)
      result = encryptor.encrypt(data)
      print(result)
  
file_path: studio/studio/completion_service/encryptor.py
imports: import sys
  from Crypto.PublicKey import RSA
  from Crypto.Cipher import PKCS1_OAEP
  import nacl.secret
  import nacl.utils
  import base64
label_desc: Use image node_id 1 for calling a global function with example usage: main() without return types