old_contents: import os
  from os.path import basename
  
  import keyring
  import keyrings
  
  service = "testbin"  # Change this value based on your requirements
  
  
  class EncryptedKeyring_(keyrings.alt.file.EncryptedKeyring):
      def _unlock(self):
          """
          Unlock this keyring by getting the password for the keyring from an environment variable.
  
          Overriding function because original requires interactive input for password to unlock file.
          """
          # Begin override
          # Change the env var name to use based on your requirements
          self.keyring_key = os.environ["TESTBIN_SENSITIVE_KEY"]
          # End override
          try:
              ref_pw = self.get_password('keyring-setting', 'password reference')
              assert ref_pw == 'password reference value'
          except AssertionError:
              self._lock()
              raise ValueError("Incorrect Password")
  
  
  class Keyring():
      def __init__(self, filepath):
          encrypted_keyring = EncryptedKeyring_()
          encrypted_keyring.filename = basename(filepath)
          encrypted_keyring.file_path = filepath
  
          self.keyring = keyring.set_keyring(encrypted_keyring)
  
      def get(key):
          return self.keyring.get_password(service, key)
  
      def add(key, value):
          return self.keyring.set_password(service, key, value)
  
      def remove(key):
          return self.keyring.delete_password(service, key)
  
new_contents: import os
  from os.path import basename
  
  import keyring
  import keyrings
  
  
  class EncryptedKeyring_(keyrings.alt.file.EncryptedKeyring):
      def _unlock(self):
          """
          Unlock this keyring by getting the password for the keyring from an environment variable.
  
          Overriding function because original requires interactive input for password to unlock file.
          """
          # Begin override
          # Change the env var name to use based on your requirements
          self.keyring_key = os.environ["TESTBIN_SENSITIVE_KEY"]
          # End override
          try:
              ref_pw = self.get_password('keyring-setting', 'password reference')
              assert ref_pw == 'password reference value'
          except AssertionError:
              self._lock()
              raise ValueError("Incorrect Password")
  
  
  class Keyring():
      def __init__(self, filepath):
          encrypted_keyring = EncryptedKeyring_()
          encrypted_keyring.filename = basename(filepath)
          encrypted_keyring.file_path = filepath
  
          self.keyring = keyring.set_keyring(encrypted_keyring)
  
          self.service = "testbin"  # Change this value based on your requirements
  
      def get(key):
          return self.keyring.get_password(self.service, key)
  
      def add(key, value):
          return self.keyring.set_password(self.service, key, value)
  
      def remove(key):
          return self.keyring.delete_password(self.service, key)
  
subject: Refactor Keyring