feat: Add comprehensive configuration system and examples

Added complete configuration support with multiple formats and examples to help users easily configure py-wikijs for their projects. New Features: - Configuration file templates for ENV, YAML, JSON, and INI formats - config_helper.py: Universal configuration loader and client factory * Auto-detects and loads configs from multiple formats * Supports environment variables, YAML, JSON, and INI files * Provides create_client_from_config() for easy client creation * Validates configuration and provides helpful error messages Configuration Templates: - config.env.example: Environment variables (Docker, 12-factor apps) - config.yaml.example: YAML with multi-environment support - config.json.example: JSON for programmatic configuration - config.ini.example: INI for traditional setups Usage Examples: - using_env_config.py: Complete example using .env files - using_yaml_config.py: Complete example using YAML configuration - using_json_config.py: Complete example using JSON configuration Documentation: - docs/CONFIGURATION_GUIDE.md: Comprehensive configuration guide * All configuration methods explained * Security best practices * Environment-specific configurations * Troubleshooting guide Benefits: ✅ Flexible configuration (choose your preferred format) ✅ Keep credentials secure (no hardcoding) ✅ Environment-specific configs (dev/staging/prod) ✅ Docker/container-ready ✅ Full validation and error handling ✅ Comprehensive documentation and examples 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
2025-10-25 19:41:39 +00:00
parent 54de1ea8e1
commit 2ace16f5f0
9 changed files with 1747 additions and 0 deletions
--- a/docs/CONFIGURATION_GUIDE.md
+++ b/docs/CONFIGURATION_GUIDE.md
@@ -0,0 +1,545 @@
+# Configuration Guide - py-wikijs
+
+Complete guide to configuring the py-wikijs client for your project.
+
+---
+
+## 📋 Table of Contents
+
+- [Quick Start](#quick-start)
+- [Configuration Methods](#configuration-methods)
+- [Configuration Options](#configuration-options)
+- [Examples](#examples)
+- [Best Practices](#best-practices)
+- [Troubleshooting](#troubleshooting)
+
+---
+
+## 🚀 Quick Start
+
+### **Simplest Method (Hardcoded)**
+
+```python
+from wikijs import WikiJSClient
+
+client = WikiJSClient(
+    url='https://wiki.example.com',
+    auth='your-api-key-here'
+)
+```
+
+⚠️ **Not recommended for production** - credentials should not be hardcoded!
+
+### **Recommended Method (Environment Variables)**
+
+```bash
+# Set environment variables
+export WIKIJS_URL="https://wiki.example.com"
+export WIKIJS_API_KEY="your-api-key-here"
+```
+
+```python
+import os
+from wikijs import WikiJSClient
+
+client = WikiJSClient(
+    url=os.getenv('WIKIJS_URL'),
+    auth=os.getenv('WIKIJS_API_KEY')
+)
+```
+
+### **Best Method (Configuration File)**
+
+Use the config helper (recommended):
+
+```python
+from examples.config_helper import create_client_from_config
+
+# Auto-detects config file
+client = create_client_from_config()
+```
+
+---
+
+## 📁 Configuration Methods
+
+py-wikijs supports multiple configuration methods. Choose the one that best fits your workflow.
+
+### **Method 1: Environment Variables (.env)**
+
+**Best for**: Development, Docker deployments, 12-factor apps
+
+#### Setup:
+
+1. **Copy the example file**:
+   ```bash
+   cp examples/config.env.example .env
+   ```
+
+2. **Edit `.env`** with your settings:
+   ```bash
+   WIKIJS_URL=https://wiki.example.com
+   WIKIJS_API_KEY=your-api-key-here
+   WIKIJS_TIMEOUT=30.0
+   WIKIJS_RATE_LIMIT=10.0
+   ```
+
+3. **Load in your code**:
+   ```python
+   from dotenv import load_dotenv
+   from examples.config_helper import create_client_from_config
+
+   load_dotenv()
+   client = create_client_from_config()
+   ```
+
+#### Advantages:
+- ✅ Keep secrets out of code
+- ✅ Easy to change without code modification
+- ✅ Works great with Docker/containers
+- ✅ Standard 12-factor app methodology
+
+#### Requirements:
+```bash
+pip install python-dotenv
+```
+
+---
+
+### **Method 2: YAML Configuration**
+
+**Best for**: Complex configurations, multiple environments
+
+#### Setup:
+
+1. **Copy the example file**:
+   ```bash
+   cp examples/config.yaml.example config.yaml
+   ```
+
+2. **Edit `config.yaml`**:
+   ```yaml
+   wikijs:
+     url: "https://wiki.example.com"
+     auth:
+       method: "api_key"
+       api_key: "your-api-key-here"
+
+   client:
+     timeout: 30.0
+     rate_limit: 10.0
+
+   logging:
+     level: "INFO"
+   ```
+
+3. **Load in your code**:
+   ```python
+   from examples.config_helper import create_client_from_config
+
+   client = create_client_from_config('config.yaml')
+   ```
+
+#### Advantages:
+- ✅ Human-readable and editable
+- ✅ Supports complex nested structures
+- ✅ Easy to comment and document
+- ✅ Great for environment-specific configs
+
+#### Requirements:
+```bash
+pip install pyyaml
+```
+
+---
+
+### **Method 3: JSON Configuration**
+
+**Best for**: Programmatic configuration, API-driven setups
+
+#### Setup:
+
+1. **Copy the example file**:
+   ```bash
+   cp examples/config.json.example config.json
+   ```
+
+2. **Edit `config.json`**:
+   ```json
+   {
+     "wikijs": {
+       "url": "https://wiki.example.com",
+       "auth": {
+         "method": "api_key",
+         "api_key": "your-api-key-here"
+       }
+     },
+     "client": {
+       "timeout": 30.0,
+       "rate_limit": 10.0
+     }
+   }
+   ```
+
+3. **Load in your code**:
+   ```python
+   from examples.config_helper import create_client_from_config
+
+   client = create_client_from_config('config.json')
+   ```
+
+#### Advantages:
+- ✅ Standard format
+- ✅ Easy to generate programmatically
+- ✅ Works with JSON APIs
+- ✅ No additional dependencies
+
+---
+
+### **Method 4: INI Configuration**
+
+**Best for**: Traditional configurations, legacy systems
+
+#### Setup:
+
+1. **Copy the example file**:
+   ```bash
+   cp examples/config.ini.example config.ini
+   ```
+
+2. **Edit `config.ini`**:
+   ```ini
+   [wikijs]
+   url = https://wiki.example.com
+   auth_method = api_key
+   api_key = your-api-key-here
+
+   [client]
+   timeout = 30.0
+   rate_limit = 10.0
+   ```
+
+3. **Load in your code**:
+   ```python
+   from examples.config_helper import create_client_from_config
+
+   client = create_client_from_config('config.ini')
+   ```
+
+#### Advantages:
+- ✅ Simple format
+- ✅ No dependencies
+- ✅ Familiar to many developers
+
+---
+
+### **Method 5: Python Dictionary**
+
+**Best for**: Dynamic configuration, testing
+
+```python
+from examples.config_helper import create_client_from_config
+
+config = {
+    'wikijs': {
+        'url': 'https://wiki.example.com',
+        'auth': {
+            'method': 'api_key',
+            'api_key': 'your-api-key-here'
+        }
+    },
+    'client': {
+        'timeout': 30.0,
+        'rate_limit': 10.0
+    }
+}
+
+client = create_client_from_config(config)
+```
+
+---
+
+## ⚙️ Configuration Options
+
+### **Required Options**
+
+| Option | Type | Description | Example |
+|--------|------|-------------|---------|
+| `wikijs.url` | string | Wiki.js instance URL | `https://wiki.example.com` |
+| `wikijs.auth.api_key` | string | API key for authentication | `ey12345...` |
+
+### **Client Options**
+
+| Option | Type | Default | Description |
+|--------|------|---------|-------------|
+| `client.timeout` | float | 30.0 | Request timeout (seconds) |
+| `client.rate_limit` | float | None | Max requests per second |
+| `client.max_retries` | int | 3 | Number of retry attempts |
+| `client.verify_ssl` | bool | true | Verify SSL certificates |
+| `client.pool_size` | int | 10 | Connection pool size |
+| `client.user_agent` | string | Auto | Custom User-Agent header |
+
+### **Authentication Options**
+
+| Option | Type | Default | Description |
+|--------|------|---------|-------------|
+| `wikijs.auth.method` | string | "api_key" | Auth method (api_key, jwt, none) |
+| `wikijs.auth.api_key` | string | - | API key (for api_key method) |
+| `wikijs.auth.jwt_token` | string | - | JWT token (for jwt method) |
+
+### **Logging Options**
+
+| Option | Type | Default | Description |
+|--------|------|---------|-------------|
+| `logging.debug` | bool | false | Enable debug logging |
+| `logging.level` | string | "INFO" | Log level (DEBUG, INFO, WARNING, ERROR) |
+| `logging.format` | string | - | Custom log format string |
+
+### **Metrics Options**
+
+| Option | Type | Default | Description |
+|--------|------|---------|-------------|
+| `metrics.enabled` | bool | true | Enable metrics collection |
+
+---
+
+## 💡 Examples
+
+### **Example 1: Basic Connection**
+
+```python
+from examples.config_helper import create_client_from_config
+
+# Auto-detect config file
+client = create_client_from_config()
+
+# List pages
+pages = client.pages.list()
+print(f"Found {len(pages)} pages")
+```
+
+### **Example 2: Multiple Environments**
+
+**config.yaml**:
+```yaml
+environments:
+  production:
+    wikijs:
+      url: "https://wiki.company.com"
+    logging:
+      level: "WARNING"
+
+  staging:
+    wikijs:
+      url: "https://wiki-staging.company.com"
+    logging:
+      level: "INFO"
+
+  development:
+    wikijs:
+      url: "http://localhost:3000"
+    logging:
+      level: "DEBUG"
+```
+
+**Code**:
+```python
+import os
+from examples.config_helper import load_config, create_client_from_config
+
+# Load config
+config = load_config('config.yaml')
+
+# Get environment
+env = os.getenv('ENVIRONMENT', 'development')
+env_config = config['environments'][env]
+
+# Merge with base config
+config.update(env_config)
+
+# Create client
+client = create_client_from_config(config)
+```
+
+### **Example 3: Override Configuration**
+
+```python
+from examples.config_helper import create_client_from_config
+
+# Load from file but override specific values
+client = create_client_from_config(
+    'config.yaml',
+    timeout=60.0,        # Override timeout
+    rate_limit=20.0,     # Override rate limit
+    log_level='DEBUG'    # Override log level
+)
+```
+
+### **Example 4: Docker/Container Deployment**
+
+**docker-compose.yml**:
+```yaml
+version: '3'
+services:
+  app:
+    environment:
+      - WIKIJS_URL=https://wiki.example.com
+      - WIKIJS_API_KEY=${WIKIJS_API_KEY}
+      - WIKIJS_TIMEOUT=30.0
+      - WIKIJS_RATE_LIMIT=10.0
+```
+
+**Code** (loads from environment automatically):
+```python
+from examples.config_helper import create_client_from_config
+
+client = create_client_from_config()  # Auto-loads from env vars
+```
+
+### **Example 5: Testing with Mock Config**
+
+```python
+# test_example.py
+import pytest
+from examples.config_helper import create_client_from_config
+
+def test_client_creation():
+    config = {
+        'wikijs': {
+            'url': 'http://test.example.com',
+            'auth': {'api_key': 'test-key'}
+        }
+    }
+
+    client = create_client_from_config(config)
+    assert client.base_url == 'http://test.example.com'
+```
+
+---
+
+## 🔒 Best Practices
+
+### **1. Security**
+
+#### ✅ **DO:**
+- Store credentials in environment variables or secure vaults
+- Use `.env` files for development (add to `.gitignore`)
+- Rotate API keys regularly
+- Use least-privilege API keys
+
+#### ❌ **DON'T:**
+- Hardcode credentials in source code
+- Commit `.env` files to git
+- Share API keys in public channels
+- Use production keys in development
+
+### **2. Configuration Management**
+
+#### ✅ **DO:**
+- Use different configs for each environment
+- Version control config templates (`.example` files)
+- Validate configuration on startup
+- Document all configuration options
+
+#### ❌ **DON'T:**
+- Mix environments in the same config
+- Leave sensitive data in example files
+- Skip validation checks
+
+### **3. File Structure**
+
+Recommended project structure:
+
+```
+your-project/
+├── .env                    # Local dev config (gitignored)
+├── config.yaml.example     # Template (committed)
+├── config/
+│   ├── production.yaml     # Production config (no secrets)
+│   ├── staging.yaml        # Staging config
+│   └── development.yaml    # Dev config
+├── src/
+│   └── your_app.py
+└── .gitignore             # Ignore .env and config with secrets
+```
+
+**.gitignore**:
+```gitignore
+.env
+config.yaml
+config.json
+config.ini
+*.local.yaml
+*-secret.*
+```
+
+---
+
+## 🔧 Troubleshooting
+
+### **Issue: "No configuration file found"**
+
+**Solution**: Create a config file from an example:
+```bash
+cp examples/config.env.example .env
+# Edit .env with your settings
+```
+
+### **Issue: "WIKIJS_URL is required"**
+
+**Solution**: Ensure URL is set in your config:
+```bash
+# .env file
+WIKIJS_URL=https://wiki.example.com
+```
+
+### **Issue: "PyYAML is required"**
+
+**Solution**: Install YAML support:
+```bash
+pip install pyyaml
+```
+
+### **Issue: "Authentication failed"**
+
+**Solution**: Check your API key:
+1. Log in to Wiki.js admin panel
+2. Go to Administration → API Access
+3. Create or copy an API key
+4. Update your config with the correct key
+
+### **Issue: SSL verification fails**
+
+**Solution**: For self-signed certificates (development only):
+```python
+client = create_client_from_config(verify_ssl=False)
+```
+
+Or in `.env`:
+```bash
+WIKIJS_VERIFY_SSL=false
+```
+
+⚠️ **Never disable SSL verification in production!**
+
+---
+
+## 📚 Additional Resources
+
+- **Config Examples**: See `examples/` directory for full examples
+- **API Reference**: [docs/api_reference.md](api_reference.md)
+- **User Guide**: [docs/user_guide.md](user_guide.md)
+- **Security**: [docs/SECURITY.md](SECURITY.md)
+
+---
+
+## 🆘 Need Help?
+
+- 📖 **Documentation**: Check [README.md](../README.md)
+- 🐛 **Issues**: https://github.com/l3ocho/py-wikijs/issues
+- 💬 **Discussions**: https://github.com/l3ocho/py-wikijs/discussions
+
+---
+
+**Last Updated**: 2025-10-25
+**py-wikijs Version**: v0.1.0
--- a/examples/config.env.example
+++ b/examples/config.env.example
@@ -0,0 +1,97 @@
+# py-wikijs Configuration File
+# Copy this file to .env and update with your actual values
+# Usage: Load with python-dotenv package
+
+# ============================================================
+# REQUIRED: Wiki.js Connection Settings
+# ============================================================
+
+# Your Wiki.js instance URL (no trailing slash)
+WIKIJS_URL=https://wiki.example.com
+
+# Your Wiki.js API key (get from Admin > API Access)
+WIKIJS_API_KEY=your-api-key-here
+
+# ============================================================
+# OPTIONAL: Client Configuration
+# ============================================================
+
+# Request timeout in seconds (default: 30.0)
+WIKIJS_TIMEOUT=30.0
+
+# Rate limit in requests per second (default: None - no limit)
+# Set to prevent overwhelming your Wiki.js server
+WIKIJS_RATE_LIMIT=10.0
+
+# Maximum number of retries for failed requests (default: 3)
+WIKIJS_MAX_RETRIES=3
+
+# Enable debug logging (default: false)
+# Options: true, false
+WIKIJS_DEBUG=false
+
+# Log level (default: INFO)
+# Options: DEBUG, INFO, WARNING, ERROR, CRITICAL
+WIKIJS_LOG_LEVEL=INFO
+
+# ============================================================
+# OPTIONAL: Authentication Settings
+# ============================================================
+
+# Authentication method (default: api_key)
+# Options: api_key, jwt, none
+WIKIJS_AUTH_METHOD=api_key
+
+# JWT Token (if using JWT authentication)
+# WIKIJS_JWT_TOKEN=your-jwt-token-here
+
+# ============================================================
+# OPTIONAL: Advanced Settings
+# ============================================================
+
+# Verify SSL certificates (default: true)
+# Set to false only for development with self-signed certificates
+WIKIJS_VERIFY_SSL=true
+
+# Custom User-Agent header
+# WIKIJS_USER_AGENT=MyApp/1.0 py-wikijs/0.1.0
+
+# Connection pool size (default: 10)
+WIKIJS_POOL_SIZE=10
+
+# Enable metrics collection (default: true)
+WIKIJS_ENABLE_METRICS=true
+
+# ============================================================
+# OPTIONAL: Cache Settings (for future versions)
+# ============================================================
+
+# Enable caching (default: false)
+# WIKIJS_CACHE_ENABLED=false
+
+# Cache TTL in seconds (default: 300)
+# WIKIJS_CACHE_TTL=300
+
+# Cache backend (default: memory)
+# Options: memory, redis, file
+# WIKIJS_CACHE_BACKEND=memory
+
+# Redis URL (if using redis cache backend)
+# WIKIJS_REDIS_URL=redis://localhost:6379/0
+
+# ============================================================
+# NOTES
+# ============================================================
+#
+# 1. Security: NEVER commit .env files to git!
+#    Add .env to your .gitignore file
+#
+# 2. Loading: Use python-dotenv to load this file:
+#    pip install python-dotenv
+#    from dotenv import load_dotenv
+#    load_dotenv()
+#
+# 3. Override: Environment variables set in shell take precedence
+#
+# 4. Validation: Use the config helper to validate settings
+#    See examples/config_helper.py
--- a/examples/config.ini.example
+++ b/examples/config.ini.example
@@ -0,0 +1,91 @@
+# py-wikijs INI Configuration File
+# Copy this file to config.ini and update with your actual values
+# Usage: Load with Python's configparser
+
+[wikijs]
+# Your Wiki.js instance URL (required)
+url = https://wiki.example.com
+
+# Authentication method: api_key, jwt, or none
+auth_method = api_key
+
+# Your Wiki.js API key
+api_key = your-api-key-here
+
+# JWT token (alternative to API key)
+# jwt_token = your-jwt-token-here
+
+[client]
+# Request timeout in seconds
+timeout = 30.0
+
+# Rate limit in requests per second (0 = no limit)
+rate_limit = 10.0
+
+# Maximum retry attempts
+max_retries = 3
+
+# Verify SSL certificates (true/false)
+verify_ssl = true
+
+# Connection pool size
+pool_size = 10
+
+# Custom User-Agent header
+user_agent = MyApp/1.0 py-wikijs/0.1.0
+
+[logging]
+# Enable debug logging (true/false)
+debug = false
+
+# Log level: DEBUG, INFO, WARNING, ERROR, CRITICAL
+level = INFO
+
+# Log format string
+format = %%(asctime)s - %%(name)s - %%(levelname)s - %%(message)s
+
+# Enable file logging (true/false)
+file_enabled = false
+
+# Log file path
+file_path = /var/log/wikijs-client.log
+
+# Max log file size in bytes
+file_max_bytes = 10485760
+
+# Number of backup log files
+file_backup_count = 5
+
+[metrics]
+# Enable metrics collection (true/false)
+enabled = true
+
+# Metrics format: prometheus, json, statsd
+format = prometheus
+
+[cache]
+# Enable caching (true/false)
+enabled = false
+
+# Cache backend: memory, redis, file
+backend = memory
+
+# Cache TTL in seconds
+ttl = 300
+
+# Maximum cache size (entries)
+max_size = 1000
+
+[cache.redis]
+# Redis connection URL (if using redis backend)
+url = redis://localhost:6379/0
+
+[features]
+# Enable async support (true/false)
+async_enabled = false
+
+# Enable batch operations (true/false)
+batch_enabled = true
+
+# Enable auto-pagination (true/false)
+auto_pagination = true
--- a/examples/config.json.example
+++ b/examples/config.json.example
@@ -0,0 +1,51 @@
+{
+  "_comment": "py-wikijs JSON Configuration File",
+  "_usage": "Copy to config.json and update with your values",
+
+  "wikijs": {
+    "url": "https://wiki.example.com",
+    "auth": {
+      "method": "api_key",
+      "api_key": "your-api-key-here"
+    }
+  },
+
+  "client": {
+    "timeout": 30.0,
+    "rate_limit": 10.0,
+    "max_retries": 3,
+    "verify_ssl": true,
+    "pool_size": 10,
+    "user_agent": "MyApp/1.0 py-wikijs/0.1.0"
+  },
+
+  "logging": {
+    "debug": false,
+    "level": "INFO",
+    "format": "%(asctime)s - %(name)s - %(levelname)s - %(message)s",
+    "file": {
+      "enabled": false,
+      "path": "/var/log/wikijs-client.log",
+      "max_bytes": 10485760,
+      "backup_count": 5
+    }
+  },
+
+  "metrics": {
+    "enabled": true,
+    "format": "prometheus"
+  },
+
+  "cache": {
+    "enabled": false,
+    "backend": "memory",
+    "ttl": 300,
+    "max_size": 1000
+  },
+
+  "features": {
+    "async_enabled": false,
+    "batch_enabled": true,
+    "auto_pagination": true
+  }
+}
--- a/examples/config.yaml.example
+++ b/examples/config.yaml.example
@@ -0,0 +1,161 @@
+# py-wikijs YAML Configuration File
+# Copy this file to config.yaml and update with your actual values
+# Usage: Load with PyYAML package
+
+# ============================================================
+# Wiki.js Connection Settings
+# ============================================================
+wikijs:
+  # Your Wiki.js instance URL (required)
+  url: "https://wiki.example.com"
+
+  # Authentication settings
+  auth:
+    # Method: api_key, jwt, or none
+    method: "api_key"
+
+    # API key (get from Admin > API Access)
+    api_key: "your-api-key-here"
+
+    # JWT token (alternative to API key)
+    # jwt_token: "your-jwt-token-here"
+
+# ============================================================
+# Client Configuration
+# ============================================================
+client:
+  # Request timeout in seconds
+  timeout: 30.0
+
+  # Rate limiting (requests per second)
+  # Set to null for no limit
+  rate_limit: 10.0
+
+  # Maximum retry attempts
+  max_retries: 3
+
+  # Verify SSL certificates
+  verify_ssl: true
+
+  # Connection pool size
+  pool_size: 10
+
+  # Custom User-Agent
+  user_agent: "MyApp/1.0 py-wikijs/0.1.0"
+
+# ============================================================
+# Logging Configuration
+# ============================================================
+logging:
+  # Enable debug logging
+  debug: false
+
+  # Log level: DEBUG, INFO, WARNING, ERROR, CRITICAL
+  level: "INFO"
+
+  # Log format
+  format: "%(asctime)s - %(name)s - %(levelname)s - %(message)s"
+
+  # Log to file
+  file:
+    enabled: false
+    path: "/var/log/wikijs-client.log"
+    max_bytes: 10485760  # 10MB
+    backup_count: 5
+
+# ============================================================
+# Metrics Configuration
+# ============================================================
+metrics:
+  # Enable metrics collection
+  enabled: true
+
+  # Metrics export format
+  format: "prometheus"  # prometheus, json, statsd
+
+  # Prometheus settings
+  prometheus:
+    port: 9090
+    path: "/metrics"
+
+# ============================================================
+# Cache Configuration (for future versions)
+# ============================================================
+cache:
+  # Enable caching
+  enabled: false
+
+  # Cache backend: memory, redis, file
+  backend: "memory"
+
+  # Cache TTL in seconds
+  ttl: 300
+
+  # Maximum cache size (entries)
+  max_size: 1000
+
+  # Redis settings (if backend is redis)
+  redis:
+    url: "redis://localhost:6379/0"
+    password: null
+    ssl: false
+
+  # File cache settings (if backend is file)
+  file:
+    path: "/tmp/wikijs-cache"
+
+# ============================================================
+# Feature Flags
+# ============================================================
+features:
+  # Enable async support (requires aiohttp)
+  async_enabled: false
+
+  # Enable batch operations
+  batch_enabled: true
+
+  # Enable auto-pagination
+  auto_pagination: true
+
+# ============================================================
+# Development Settings
+# ============================================================
+development:
+  # Enable development mode
+  enabled: false
+
+  # Mock API responses
+  mock_api: false
+
+  # Save requests/responses for debugging
+  save_debug_data: false
+  debug_data_path: "/tmp/wikijs-debug"
+
+# ============================================================
+# Environment-Specific Overrides
+# ============================================================
+environments:
+  production:
+    logging:
+      level: "WARNING"
+    client:
+      verify_ssl: true
+    development:
+      enabled: false
+
+  staging:
+    wikijs:
+      url: "https://wiki-staging.example.com"
+    logging:
+      level: "INFO"
+
+  development:
+    wikijs:
+      url: "http://localhost:3000"
+    logging:
+      level: "DEBUG"
+      debug: true
+    client:
+      verify_ssl: false
+    development:
+      enabled: true
--- a/examples/config_helper.py
+++ b/examples/config_helper.py
@@ -0,0 +1,487 @@
+#!/usr/bin/env python3
+"""Configuration helper for py-wikijs.
+
+This module provides utilities to load configuration from various sources:
+- Environment variables (.env files)
+- YAML files
+- JSON files
+- INI files
+- Python dictionaries
+
+Usage:
+    from config_helper import load_config, create_client_from_config
+
+    # Load config from file
+    config = load_config('config.yaml')
+
+    # Create client from config
+    client = create_client_from_config(config)
+
+    # Or use auto-detection
+    client = create_client_from_config()  # Searches for config files
+"""
+
+import json
+import logging
+import os
+from configparser import ConfigParser
+from pathlib import Path
+from typing import Any, Dict, Optional, Union
+
+# Optional dependencies
+try:
+    import yaml
+
+    YAML_AVAILABLE = True
+except ImportError:
+    YAML_AVAILABLE = False
+
+try:
+    from dotenv import load_dotenv
+
+    DOTENV_AVAILABLE = True
+except ImportError:
+    DOTENV_AVAILABLE = False
+
+
+class ConfigLoader:
+    """Load configuration from various sources."""
+
+    def __init__(self, config_dir: Optional[str] = None):
+        """Initialize config loader.
+
+        Args:
+            config_dir: Directory to search for config files (default: current dir)
+        """
+        self.config_dir = Path(config_dir) if config_dir else Path.cwd()
+
+    def load_env(self, env_file: Optional[str] = None) -> Dict[str, Any]:
+        """Load configuration from environment variables.
+
+        Args:
+            env_file: Path to .env file (optional)
+
+        Returns:
+            Configuration dictionary
+        """
+        # Load .env file if available
+        if env_file and DOTENV_AVAILABLE:
+            load_dotenv(env_file)
+        elif DOTENV_AVAILABLE:
+            # Try to find .env in config directory
+            env_path = self.config_dir / ".env"
+            if env_path.exists():
+                load_dotenv(env_path)
+
+        config = {
+            "wikijs": {
+                "url": os.getenv("WIKIJS_URL"),
+                "auth": {
+                    "method": os.getenv("WIKIJS_AUTH_METHOD", "api_key"),
+                    "api_key": os.getenv("WIKIJS_API_KEY"),
+                    "jwt_token": os.getenv("WIKIJS_JWT_TOKEN"),
+                },
+            },
+            "client": {
+                "timeout": float(os.getenv("WIKIJS_TIMEOUT", "30.0")),
+                "rate_limit": (
+                    float(os.getenv("WIKIJS_RATE_LIMIT"))
+                    if os.getenv("WIKIJS_RATE_LIMIT")
+                    else None
+                ),
+                "max_retries": int(os.getenv("WIKIJS_MAX_RETRIES", "3")),
+                "verify_ssl": os.getenv("WIKIJS_VERIFY_SSL", "true").lower()
+                == "true",
+                "pool_size": int(os.getenv("WIKIJS_POOL_SIZE", "10")),
+                "user_agent": os.getenv("WIKIJS_USER_AGENT"),
+            },
+            "logging": {
+                "debug": os.getenv("WIKIJS_DEBUG", "false").lower() == "true",
+                "level": os.getenv("WIKIJS_LOG_LEVEL", "INFO"),
+            },
+            "metrics": {
+                "enabled": os.getenv("WIKIJS_ENABLE_METRICS", "true").lower()
+                == "true",
+            },
+        }
+
+        # Remove None values
+        return self._clean_dict(config)
+
+    def load_yaml(self, yaml_file: Union[str, Path]) -> Dict[str, Any]:
+        """Load configuration from YAML file.
+
+        Args:
+            yaml_file: Path to YAML file
+
+        Returns:
+            Configuration dictionary
+
+        Raises:
+            ImportError: If PyYAML is not installed
+        """
+        if not YAML_AVAILABLE:
+            raise ImportError(
+                "PyYAML is required for YAML config files. "
+                "Install with: pip install pyyaml"
+            )
+
+        yaml_path = Path(yaml_file)
+        if not yaml_path.is_absolute():
+            yaml_path = self.config_dir / yaml_path
+
+        with open(yaml_path, "r", encoding="utf-8") as f:
+            return yaml.safe_load(f)
+
+    def load_json(self, json_file: Union[str, Path]) -> Dict[str, Any]:
+        """Load configuration from JSON file.
+
+        Args:
+            json_file: Path to JSON file
+
+        Returns:
+            Configuration dictionary
+        """
+        json_path = Path(json_file)
+        if not json_path.is_absolute():
+            json_path = self.config_dir / json_path
+
+        with open(json_path, "r", encoding="utf-8") as f:
+            return json.load(f)
+
+    def load_ini(self, ini_file: Union[str, Path]) -> Dict[str, Any]:
+        """Load configuration from INI file.
+
+        Args:
+            ini_file: Path to INI file
+
+        Returns:
+            Configuration dictionary
+        """
+        ini_path = Path(ini_file)
+        if not ini_path.is_absolute():
+            ini_path = self.config_dir / ini_path
+
+        parser = ConfigParser()
+        parser.read(ini_path)
+
+        config: Dict[str, Any] = {}
+
+        # Convert INI sections to nested dict
+        for section in parser.sections():
+            section_dict: Dict[str, Any] = {}
+            for key, value in parser.items(section):
+                # Convert string values to appropriate types
+                section_dict[key] = self._parse_value(value)
+
+            # Handle nested sections (e.g., cache.redis)
+            if "." in section:
+                parent, child = section.split(".", 1)
+                if parent not in config:
+                    config[parent] = {}
+                config[parent][child] = section_dict
+            else:
+                config[section] = section_dict
+
+        # Restructure for consistency with other formats
+        if "wikijs" in config:
+            config["wikijs"]["auth"] = {
+                "method": config["wikijs"].pop("auth_method", "api_key"),
+                "api_key": config["wikijs"].pop("api_key", None),
+                "jwt_token": config["wikijs"].pop("jwt_token", None),
+            }
+
+        if "logging" in config:
+            if "file_enabled" in config["logging"]:
+                config["logging"]["file"] = {
+                    "enabled": config["logging"].pop("file_enabled"),
+                    "path": config["logging"].pop("file_path", None),
+                    "max_bytes": config["logging"].pop("file_max_bytes", None),
+                    "backup_count": config["logging"].pop("file_backup_count", None),
+                }
+
+        return self._clean_dict(config)
+
+    def auto_load(self) -> Dict[str, Any]:
+        """Auto-detect and load configuration from available sources.
+
+        Searches for config files in this order:
+        1. .env file
+        2. config.yaml
+        3. config.yml
+        4. config.json
+        5. config.ini
+
+        Returns:
+            Configuration dictionary
+
+        Raises:
+            FileNotFoundError: If no config file is found
+        """
+        # Try .env
+        env_path = self.config_dir / ".env"
+        if env_path.exists():
+            return self.load_env(env_path)
+
+        # Try YAML
+        for yaml_name in ["config.yaml", "config.yml"]:
+            yaml_path = self.config_dir / yaml_name
+            if yaml_path.exists():
+                return self.load_yaml(yaml_path)
+
+        # Try JSON
+        json_path = self.config_dir / "config.json"
+        if json_path.exists():
+            return self.load_json(json_path)
+
+        # Try INI
+        ini_path = self.config_dir / "config.ini"
+        if ini_path.exists():
+            return self.load_ini(ini_path)
+
+        raise FileNotFoundError(
+            f"No configuration file found in {self.config_dir}. "
+            "Tried: .env, config.yaml, config.yml, config.json, config.ini"
+        )
+
+    def _parse_value(self, value: str) -> Any:
+        """Parse string value to appropriate type."""
+        # Boolean
+        if value.lower() in ("true", "yes", "1", "on"):
+            return True
+        if value.lower() in ("false", "no", "0", "off"):
+            return False
+
+        # None/null
+        if value.lower() in ("none", "null", ""):
+            return None
+
+        # Number
+        try:
+            if "." in value:
+                return float(value)
+            return int(value)
+        except ValueError:
+            pass
+
+        # String
+        return value
+
+    def _clean_dict(self, d: Dict[str, Any]) -> Dict[str, Any]:
+        """Remove None values from nested dictionary."""
+        cleaned = {}
+        for key, value in d.items():
+            if isinstance(value, dict):
+                nested = self._clean_dict(value)
+                if nested:  # Only add if not empty
+                    cleaned[key] = nested
+            elif value is not None:
+                cleaned[key] = value
+        return cleaned
+
+
+def load_config(
+    source: Optional[Union[str, Path, Dict[str, Any]]] = None,
+    config_dir: Optional[str] = None,
+) -> Dict[str, Any]:
+    """Load configuration from a source.
+
+    Args:
+        source: Config source (file path, dict, or None for auto-detection)
+        config_dir: Directory to search for config files
+
+    Returns:
+        Configuration dictionary
+
+    Examples:
+        >>> config = load_config('config.yaml')
+        >>> config = load_config('.env')
+        >>> config = load_config()  # Auto-detect
+        >>> config = load_config({'wikijs': {'url': '...'}})
+    """
+    loader = ConfigLoader(config_dir)
+
+    # If source is a dict, return it directly
+    if isinstance(source, dict):
+        return source
+
+    # If source is provided, load it
+    if source:
+        source_path = Path(source)
+
+        # Determine file type by extension
+        suffix = source_path.suffix.lower()
+
+        if suffix in [".yaml", ".yml"]:
+            return loader.load_yaml(source)
+        elif suffix == ".json":
+            return loader.load_json(source)
+        elif suffix == ".ini":
+            return loader.load_ini(source)
+        elif suffix == ".env" or source_path.name == ".env":
+            return loader.load_env(source)
+        else:
+            raise ValueError(f"Unknown config file type: {suffix}")
+
+    # Auto-detect
+    return loader.auto_load()
+
+
+def create_client_from_config(
+    config: Optional[Union[str, Path, Dict[str, Any]]] = None,
+    **kwargs: Any,
+) -> Any:
+    """Create WikiJSClient from configuration.
+
+    Args:
+        config: Config source (file path, dict, or None for auto-detection)
+        **kwargs: Additional arguments to override config values
+
+    Returns:
+        Configured WikiJSClient instance
+
+    Examples:
+        >>> client = create_client_from_config('config.yaml')
+        >>> client = create_client_from_config()  # Auto-detect
+        >>> client = create_client_from_config(timeout=60.0)  # Override
+    """
+    from wikijs import WikiJSClient
+
+    # Load configuration
+    if config is None:
+        # Try to auto-load, fall back to env vars
+        try:
+            cfg = load_config()
+        except FileNotFoundError:
+            cfg = ConfigLoader().load_env()
+    else:
+        cfg = load_config(config)
+
+    # Extract Wiki.js settings
+    wikijs_cfg = cfg.get("wikijs", {})
+    url = kwargs.pop("url", wikijs_cfg.get("url"))
+
+    if not url:
+        raise ValueError("Wiki.js URL is required (set WIKIJS_URL or in config file)")
+
+    # Determine auth
+    auth_cfg = wikijs_cfg.get("auth", {})
+    auth_method = auth_cfg.get("method", "api_key")
+
+    if "auth" not in kwargs:
+        if auth_method == "api_key":
+            auth = auth_cfg.get("api_key")
+            if not auth:
+                raise ValueError(
+                    "API key is required (set WIKIJS_API_KEY or in config file)"
+                )
+        elif auth_method == "jwt":
+            auth = auth_cfg.get("jwt_token")
+            if not auth:
+                raise ValueError(
+                    "JWT token is required (set WIKIJS_JWT_TOKEN or in config file)"
+                )
+        else:
+            auth = None
+    else:
+        auth = kwargs.pop("auth")
+
+    # Extract client settings
+    client_cfg = cfg.get("client", {})
+    timeout = kwargs.pop("timeout", client_cfg.get("timeout", 30.0))
+    rate_limit = kwargs.pop("rate_limit", client_cfg.get("rate_limit"))
+    max_retries = kwargs.pop("max_retries", client_cfg.get("max_retries", 3))
+    verify_ssl = kwargs.pop("verify_ssl", client_cfg.get("verify_ssl", True))
+
+    # Extract logging settings
+    logging_cfg = cfg.get("logging", {})
+    log_level_str = kwargs.pop("log_level", logging_cfg.get("level", "INFO"))
+
+    # Convert log level string to logging constant
+    log_level = getattr(logging, log_level_str.upper(), logging.INFO)
+
+    # Create client
+    client = WikiJSClient(
+        url=url,
+        auth=auth,
+        timeout=timeout,
+        rate_limit=rate_limit,
+        max_retries=max_retries,
+        verify_ssl=verify_ssl,
+        log_level=log_level,
+        **kwargs,
+    )
+
+    return client
+
+
+def validate_config(config: Dict[str, Any]) -> bool:
+    """Validate configuration dictionary.
+
+    Args:
+        config: Configuration dictionary
+
+    Returns:
+        True if valid
+
+    Raises:
+        ValueError: If configuration is invalid
+    """
+    # Check required fields
+    if "wikijs" not in config:
+        raise ValueError("Missing 'wikijs' section in config")
+
+    wikijs = config["wikijs"]
+
+    if "url" not in wikijs:
+        raise ValueError("Missing 'wikijs.url' in config")
+
+    # Validate URL format
+    url = wikijs["url"]
+    if not url.startswith(("http://", "https://")):
+        raise ValueError(f"Invalid URL format: {url}")
+
+    # Check auth
+    if "auth" in wikijs:
+        auth = wikijs["auth"]
+        method = auth.get("method", "api_key")
+
+        if method == "api_key" and not auth.get("api_key"):
+            raise ValueError("Missing API key for api_key auth method")
+
+        if method == "jwt" and not auth.get("jwt_token"):
+            raise ValueError("Missing JWT token for jwt auth method")
+
+    return True
+
+
+if __name__ == "__main__":
+    # Example usage
+    print("🔧 py-wikijs Configuration Helper\n")
+
+    try:
+        # Try to load config
+        config = load_config()
+        print(f"✅ Loaded configuration from auto-detected source")
+        print(f"\nConfiguration:")
+        print(json.dumps(config, indent=2))
+
+        # Validate
+        validate_config(config)
+        print("\n✅ Configuration is valid")
+
+        # Create client
+        client = create_client_from_config(config)
+        print(f"\n✅ Created WikiJSClient")
+        print(f"   URL: {client.base_url}")
+
+    except FileNotFoundError as e:
+        print(f"❌ {e}")
+        print("\nℹ️  Create a config file from one of the examples:")
+        print("   - config.env.example → .env")
+        print("   - config.yaml.example → config.yaml")
+        print("   - config.json.example → config.json")
+        print("   - config.ini.example → config.ini")
+
+    except Exception as e:
+        print(f"❌ Error: {e}")
--- a/examples/using_env_config.py
+++ b/examples/using_env_config.py
@@ -0,0 +1,103 @@
+#!/usr/bin/env python3
+"""Example: Using .env configuration file with py-wikijs.
+
+This example shows how to use environment variables (.env file) to configure
+the WikiJS client.
+
+Prerequisites:
+    pip install python-dotenv
+
+Setup:
+    1. Copy config.env.example to .env
+    2. Update .env with your Wiki.js credentials
+    3. Run this script
+
+Usage:
+    python using_env_config.py
+"""
+
+import sys
+from pathlib import Path
+
+# Add examples directory to path
+sys.path.insert(0, str(Path(__file__).parent))
+
+try:
+    from dotenv import load_dotenv
+except ImportError:
+    print("❌ python-dotenv is required for .env files")
+    print("Install with: pip install python-dotenv")
+    sys.exit(1)
+
+from config_helper import create_client_from_config, load_config
+
+
+def main():
+    """Main function."""
+    print("=" * 60)
+    print("Using .env Configuration with py-wikijs")
+    print("=" * 60)
+
+    # Method 1: Load .env explicitly
+    print("\n📁 Method 1: Load .env explicitly")
+    env_file = Path(__file__).parent / ".env"
+
+    if not env_file.exists():
+        print(f"⚠️  .env file not found at {env_file}")
+        print("   Copy config.env.example to .env and update it")
+        print("\n📁 Method 2: Using config helper")
+
+    # Load the .env file
+    load_dotenv(env_file)
+
+    # Method 2: Use config helper (recommended)
+    try:
+        config = load_config(".env")
+        print(f"✅ Loaded configuration from .env")
+        print(f"\nConfiguration:")
+        print(f"  URL: {config.get('wikijs', {}).get('url')}")
+        print(f"  Auth method: {config.get('wikijs', {}).get('auth', {}).get('method')}")
+        print(f"  Timeout: {config.get('client', {}).get('timeout')}s")
+        print(f"  Rate limit: {config.get('client', {}).get('rate_limit')} req/s")
+
+        # Create client
+        print("\n🔌 Creating WikiJS client...")
+        client = create_client_from_config(config)
+        print(f"✅ Client created successfully")
+        print(f"   Base URL: {client.base_url}")
+
+        # Test connection
+        print("\n🔍 Testing connection...")
+        pages = client.pages.list()
+        print(f"✅ Connected! Found {len(pages)} page(s)")
+
+        if pages:
+            print(f"\n📄 First page:")
+            print(f"   ID: {pages[0].id}")
+            print(f"   Title: {pages[0].title}")
+            print(f"   Path: {pages[0].path}")
+
+        # Show metrics
+        metrics = client.get_metrics()
+        print(f"\n📊 Metrics:")
+        print(f"   Total requests: {metrics['total_requests']}")
+        print(f"   Successful: {metrics['successful_requests']}")
+        print(f"   Failed: {metrics['failed_requests']}")
+
+    except FileNotFoundError:
+        print("❌ .env file not found")
+        print("   1. Copy config.env.example to .env")
+        print("   2. Update with your Wiki.js credentials")
+
+    except Exception as e:
+        print(f"❌ Error: {e}")
+        return 1
+
+    print("\n" + "=" * 60)
+    print("✅ Example completed successfully!")
+    print("=" * 60)
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())
--- a/examples/using_json_config.py
+++ b/examples/using_json_config.py
@@ -0,0 +1,108 @@
+#!/usr/bin/env python3
+"""Example: Using JSON configuration file with py-wikijs.
+
+This example shows how to use a JSON configuration file to configure
+the WikiJS client.
+
+Setup:
+    1. Copy config.json.example to config.json
+    2. Update config.json with your Wiki.js credentials
+    3. Run this script
+
+Usage:
+    python using_json_config.py
+"""
+
+import json
+import sys
+from pathlib import Path
+
+# Add examples directory to path
+sys.path.insert(0, str(Path(__file__).parent))
+
+from config_helper import create_client_from_config, load_config
+
+
+def main():
+    """Main function."""
+    print("=" * 60)
+    print("Using JSON Configuration with py-wikijs")
+    print("=" * 60)
+
+    json_file = Path(__file__).parent / "config.json"
+
+    if not json_file.exists():
+        print(f"\n⚠️  config.json not found at {json_file}")
+        print("   Copy config.json.example to config.json and update it")
+        return 1
+
+    try:
+        # Load configuration
+        print("\n📁 Loading configuration from config.json...")
+        config = load_config(json_file)
+        print("✅ Configuration loaded successfully")
+
+        # Pretty print config (without sensitive data)
+        safe_config = config.copy()
+        if "wikijs" in safe_config and "auth" in safe_config["wikijs"]:
+            if "api_key" in safe_config["wikijs"]["auth"]:
+                safe_config["wikijs"]["auth"]["api_key"] = "***REDACTED***"
+
+        print(f"\nConfiguration (sanitized):")
+        print(json.dumps(safe_config, indent=2))
+
+        # Create client
+        print("\n🔌 Creating WikiJS client...")
+        client = create_client_from_config(config)
+        print(f"✅ Client created successfully")
+
+        # Test connection
+        print("\n🔍 Testing connection...")
+        pages = client.pages.list()
+        print(f"✅ Connected! Found {len(pages)} page(s)")
+
+        # Create a new page (example)
+        if input("\n❓ Create a test page? (y/N): ").lower() == "y":
+            from wikijs.models import PageCreate
+
+            test_page = PageCreate(
+                title="Test Page from JSON Config",
+                path="test/json-config-example",
+                content="# Test Page\n\nCreated using JSON configuration!",
+                description="Example page created from JSON config",
+                is_published=False,
+                locale="en",
+                tags=["test", "json", "config"],
+            )
+
+            print("\n📝 Creating test page...")
+            created = client.pages.create(test_page)
+            print(f"✅ Page created: {created.title} (ID: {created.id})")
+            print(f"   Path: {created.path}")
+
+        # Show metrics
+        metrics = client.get_metrics()
+        print(f"\n📊 Client Metrics:")
+        print(f"   Total requests: {metrics['total_requests']}")
+        print(f"   Successful: {metrics['successful_requests']}")
+        print(f"   Failed: {metrics['failed_requests']}")
+
+    except FileNotFoundError as e:
+        print(f"❌ {e}")
+        return 1
+
+    except Exception as e:
+        print(f"❌ Error: {e}")
+        import traceback
+
+        traceback.print_exc()
+        return 1
+
+    print("\n" + "=" * 60)
+    print("✅ Example completed successfully!")
+    print("=" * 60)
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())
--- a/examples/using_yaml_config.py
+++ b/examples/using_yaml_config.py
@@ -0,0 +1,104 @@
+#!/usr/bin/env python3
+"""Example: Using YAML configuration file with py-wikijs.
+
+This example shows how to use a YAML configuration file to configure
+the WikiJS client.
+
+Prerequisites:
+    pip install pyyaml
+
+Setup:
+    1. Copy config.yaml.example to config.yaml
+    2. Update config.yaml with your Wiki.js credentials
+    3. Run this script
+
+Usage:
+    python using_yaml_config.py
+"""
+
+import sys
+from pathlib import Path
+
+# Add examples directory to path
+sys.path.insert(0, str(Path(__file__).parent))
+
+try:
+    import yaml
+except ImportError:
+    print("❌ PyYAML is required for YAML config files")
+    print("Install with: pip install pyyaml")
+    sys.exit(1)
+
+from config_helper import create_client_from_config, load_config
+
+
+def main():
+    """Main function."""
+    print("=" * 60)
+    print("Using YAML Configuration with py-wikijs")
+    print("=" * 60)
+
+    yaml_file = Path(__file__).parent / "config.yaml"
+
+    if not yaml_file.exists():
+        print(f"\n⚠️  config.yaml not found at {yaml_file}")
+        print("   Copy config.yaml.example to config.yaml and update it")
+        return 1
+
+    try:
+        # Load configuration
+        print("\n📁 Loading configuration from config.yaml...")
+        config = load_config(yaml_file)
+        print("✅ Configuration loaded successfully")
+
+        print(f"\nConfiguration:")
+        print(f"  URL: {config.get('wikijs', {}).get('url')}")
+        print(f"  Auth method: {config.get('wikijs', {}).get('auth', {}).get('method')}")
+        print(f"  Timeout: {config.get('client', {}).get('timeout')}s")
+        print(f"  Rate limit: {config.get('client', {}).get('rate_limit')} req/s")
+        print(f"  Log level: {config.get('logging', {}).get('level')}")
+
+        # Create client with environment-specific config
+        env = config.get("environments", {}).get("development", {})
+        if env:
+            print(f"\n🔧 Using development environment settings")
+
+        print("\n🔌 Creating WikiJS client...")
+        client = create_client_from_config(config)
+        print(f"✅ Client created successfully")
+
+        # Test connection
+        print("\n🔍 Testing connection...")
+        pages = client.pages.list()
+        print(f"✅ Connected! Found {len(pages)} page(s)")
+
+        if pages:
+            print(f"\n📄 Sample pages:")
+            for page in pages[:3]:  # Show first 3
+                print(f"   - [{page.id}] {page.title} ({page.path})")
+
+        # Show metrics
+        metrics = client.get_metrics()
+        print(f"\n📊 Client Metrics:")
+        print(f"   Total requests: {metrics['total_requests']}")
+        print(f"   Error rate: {metrics.get('error_rate', 0):.2f}%")
+
+    except FileNotFoundError as e:
+        print(f"❌ {e}")
+        return 1
+
+    except Exception as e:
+        print(f"❌ Error: {e}")
+        import traceback
+
+        traceback.print_exc()
+        return 1
+
+    print("\n" + "=" * 60)
+    print("✅ Example completed successfully!")
+    print("=" * 60)
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())