import { BaseCommando } from '../core/BaseCommando.js';
import { Commando_Programming } from './programming.js';
import { Commando_Basic } from './basic.js';
declare const Super: import("@nu-art/ts-common").Constructor<BaseCommando & Commando_Programming & Commando_Basic>;
/**
 * Python 3 plugin for Commando.
 *
 * Provides Python virtual environment operations:
 * - Create virtual environments
 * - Activate virtual environments
 * - Install requirements from requirements.txt
 *
 * Extends Commando_Programming and Commando_Basic (merged).
 */
export declare class Commando_Python3 extends Super {
    /**
     * Activates a Python virtual environment.
     *
     * Sources the activation script for the virtual environment.
     *
     * @param venvFolder - Virtual environment folder path (default: '.venv')
     * @returns This instance for method chaining
     */
    sourceVenv(venvFolder?: string): this;
    /**
     * Creates a Python virtual environment.
     *
     * @param venvFolder - Virtual environment folder path (default: '.venv')
     * @returns This instance for method chaining
     * @throws Exception if virtual environment creation fails
     */
    installVenv(venvFolder?: string): Promise<this>;
    /**
     * Installs Python packages from a requirements file.
     *
     * @param pathToRequirementsFile - Path to requirements.txt file (default: './requirements.txt')
     * @returns This instance for method chaining
     */
    installRequirements(pathToRequirementsFile?: string): Promise<this>;
}
export {};