# Python test file for ghost text autocomplete

def initialize_database():
    print("initializing database")

def initialize_server():
    print("initializing server")

def validate_input(data):
    return data is not None

def validate_output(result):
    return result is not None

def transform_data(input_data):
    return input_data.upper()

def transform_result(output_result):
    return output_result.lower()

class UserAuthentication:
    def __init__(self):
        self.authenticated = False

    def authenticate_user(self, username, password):
        self.authenticated = True
        return self.authenticated

class DataProcessor:
    def __init__(self):
        self.processing = False

    def process_batch(self, items):
        self.processing = True
        return [item * 2 for item in items]

# Test typing here:
# Try: "init" -> should suggest "ialize_database" or "ialize_server"
# Try: "vali" -> should suggest "date_input" or "date_output"
# Try: "trans" -> should suggest "form_data" or "form_result"
# Try: "User" -> should suggest "Authentication"
# Try: "Data" -> should suggest "Processor"
# Try: "auth" -> should suggest "enticated" or "enticate_user"
# Try: "proc" -> should suggest "essing" or "ess_batch"

def main():
    # Type new code here to test autocomplete:
    pass

if __name__ == "__main__":
    main()