一站式网上办事大厅

科研成果管理系统

def register_user(username, password):

# 用户注册逻辑

print(f"User {username} registered successfully.")

def login_user(username, password):

# 用户登录验证

if username == "test" and password == "12345":

print("Login successful!")

else:

print("Invalid credentials.")

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import xml.etree.ElementTree as ET

def exchange_data(xml_data):

root = ET.fromstring(xml_data)

for child in root:

print(f"Processing {child.tag}: {child.text}")

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class PluginManager:

def __init__(self):

self.plugins = []

def add_plugin(self, plugin):

self.plugins.append(plugin)

def run_plugins(self):

for plugin in self.plugins:

plugin.execute()

class NewFeaturePlugin:

def execute(self):

print("Executing new feature...")

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