Pros of wxpy

• Simpler API and easier to get started for beginners
• More lightweight and focused specifically on WeChat automation
• Better documentation in Chinese, catering to the primary user base

Cons of wxpy

• Less actively maintained, with fewer recent updates
• Limited cross-platform support compared to python-wechaty
• Lacks some advanced features and integrations available in python-wechaty

Code Comparison

wxpy:

from wxpy import *
bot = Bot()
my_friend = bot.friends().search('friend_name')[0]
my_friend.send('Hello, WeChat!')

python-wechaty:

from wechaty import Wechaty, Contact
async def on_message(msg: Message):
    if msg.text() == 'ding':
        await msg.say('dong')
bot = Wechaty()
bot.on('message', on_message)
bot.start()

The wxpy code is more concise and straightforward for simple tasks, while python-wechaty offers more flexibility and event-driven programming. python-wechaty also supports asynchronous operations, which can be beneficial for handling multiple tasks simultaneously.

Pros of ItChat

• Simpler and more lightweight, making it easier to get started quickly
• Better documentation in English, improving accessibility for non-Chinese speakers
• More focused on WeChat-specific functionality

Cons of ItChat

• Less actively maintained, with fewer recent updates
• Limited cross-platform support compared to Python-Wechaty
• Lacks some advanced features and extensibility options

Code Comparison

ItChat:

import itchat

@itchat.msg_register(itchat.content.TEXT)
def text_reply(msg):
    return msg.text

itchat.auto_login()
itchat.run()

Python-Wechaty:

from wechaty import Wechaty, Contact
from wechaty.user import Message

class MyBot(Wechaty):
    async def on_message(self, msg: Message):
        await msg.say(msg.text())

bot = MyBot()
bot.start()

Both libraries provide simple ways to create WeChat bots, but Python-Wechaty offers a more object-oriented approach with async support. ItChat's syntax is more concise, while Python-Wechaty provides a more structured and extensible framework.

Python-Wechaty offers broader functionality and cross-platform support, making it suitable for more complex projects. However, ItChat's simplicity and focus on WeChat-specific features make it a good choice for smaller, WeChat-centric applications.

Pros of Wechaty

• More mature and feature-rich, with a larger community and ecosystem
• Better documentation and examples for various use cases
• Supports multiple programming languages through SDKs

Cons of Wechaty

• Steeper learning curve due to more complex architecture
• Potentially higher resource usage for simple chatbot applications
• May require more setup and configuration

Code Comparison

Python-Wechaty:

from wechaty import Wechaty

class MyBot(Wechaty):
    async def on_message(self, msg):
        await msg.say('Hello, World!')

bot = MyBot()
bot.start()

Wechaty:

import { Wechaty } from 'wechaty'

const bot = new Wechaty()
bot.on('message', async msg => {
  await msg.say('Hello, World!')
})
bot.start()

Summary

Wechaty is a more comprehensive solution with broader language support and a larger ecosystem. It's ideal for complex chatbot applications and those requiring multi-language support. Python-Wechaty, on the other hand, is more straightforward and Python-specific, making it a good choice for Python developers working on simpler chatbot projects. The code comparison shows that both libraries have similar basic usage patterns, with Python-Wechaty using a class-based approach and Wechaty using an event-based approach.

Pros of WeixinBot

• Lightweight and focused specifically on WeChat functionality
• Simpler setup process for basic WeChat automation tasks
• More direct access to WeChat Web API

Cons of WeixinBot

• Less actively maintained, with fewer recent updates
• Limited cross-platform support compared to Python-Wechaty
• Narrower scope of features and integrations

Code Comparison

WeixinBot:

bot = WeixinBot()
bot.login()
bot.send_msg(to_user='friend123', msg='Hello from WeixinBot!')

Python-Wechaty:

from wechaty import Wechaty

async def main():
    bot = Wechaty()
    await bot.start()
    contact = await bot.Contact.find('friend123')
    await contact.say('Hello from Python-Wechaty!')

asyncio.run(main())

Summary

WeixinBot offers a more straightforward approach for basic WeChat automation, making it easier to get started for simple tasks. However, Python-Wechaty provides a more comprehensive and actively maintained solution with broader platform support and integration capabilities. Python-Wechaty's code structure reflects its asynchronous nature and more extensive feature set, while WeixinBot's code is more concise for basic operations.

Pros of wechat-deleted-friends

• Focused functionality: Specifically designed to detect deleted WeChat friends
• Lightweight: Smaller codebase, easier to understand and modify
• No external dependencies: Runs with standard Python libraries

Cons of wechat-deleted-friends

• Limited scope: Only handles friend deletion detection
• Less active development: Fewer recent updates and contributions
• Manual interaction required: User needs to scan QR code for authentication

Code Comparison

wechat-deleted-friends:

def get_contact(self):
    url = self.base_uri + '/webwxgetcontact?pass_ticket=%s&skey=%s&r=%s' % (
        self.pass_ticket, self.skey, int(time.time()))
    r = self.session.post(url, data='{}')
    r.encoding = 'utf-8'
    data = json.loads(r.text)
    return data['MemberList']

python-wechaty:

async def get_contact(self, weixin: str) -> Optional[Contact]:
    contact = self.Contact.load(weixin)
    try:
        await contact.ready()
        return contact
    except Exception as e:
        log.error('Contact load error for %s: %s', weixin, str(e))
        return None

The code snippets show different approaches to retrieving contact information. wechat-deleted-friends uses direct HTTP requests, while python-wechaty employs an asynchronous method with error handling and logging.