class BaseStorageAgent(object):

    def upload_file(self, filename):
        raise NotImplementedError

    def delete_file(self, filename):
        raise NotImplementedError

bd9056b2ad2c037f31743913f39933051f4facad
<mask token>

class BaseStorageAgent(object):
    <mask token>
    <mask token>

class BaseStorageAgent(object):

    def upload_file(self, filename):
        raise NotImplementedError
    <mask token>

class BaseStorageAgent(object):

    def upload_file(self, filename):
        raise NotImplementedError

    def delete_file(self, filename):
        raise NotImplementedError
