A single Python software test script sample code, used to test the software using the interface and evaluate its security level and risk prevention capabilities

The following is a sample code of a simple Python software test script, which is used to test the software using the interface and evaluate its security level and risk prevention capabilities. This script uses the selenium library to simulate browser operations and automate testing of web pages.

import time
from selenium import webdriver

# 创建一个Chrome Webdriver实例（需要先安装Chrome驱动程序）
driver = webdriver.Chrome()

# 打开被测试的软件（以xxx为例）
driver.get("https://www.xxx.com")

# 测试登录功能
username_input = driver.find_element_by_name("username")
password_input = driver.find_element_by_name("password")
submit_button = driver.find_element_by_xpath("//button[@type='submit']")

# 输入正确的用户名和密码并提交表单
username_input.send_keys("user1")
password_input.send_keys("123456")
submit_button.click()

# 等待页面加载完毕并检查是否成功登录
time.sleep(3)
assert "Welcome" in driver.page_source

# 测试数据输入、保存和删除功能
data_form = driver.find_element_by_id("data-form")

name_input = data_form.find_element_by_name("name")
value_input = data_form.find_element_by_name("value")
save_button = data_form.find_element_by_xpath("//button[text()='Save']")
delete_buttons = data_form.find_elements_by_xpath("//button[text()='Delete']")

# 输入新数据并保存到数据库中
name_input.send_keys('Test Data')
value_input.send_keys('123456')
save_button.click()

time.sleep(2)

# 检查新数据是否已经添加到数据库中，并尝试删除之前添加的数据
assert 'Test Data' in driver.page_source

for button in delete_buttons:
    if 'Test Data' in button.get_attribute('data-name'):
        button.click()
        break

time.sleep(2)

# 检查新数据是否已经从数据库中删除
assert 'Test Data' not in driver.page_source

# 测试安全等级和风险防范能力（以xxx为例）
security_link = driver.find_element_by_xpath("//a[text()='Security']")
security_link.click()

# 检查页面是否成功加载并包含期望结果，如隐私政策、加密协议等
assert "Privacy Policy" in driver.page_source
assert "Encryption" in driver.page_source

# 关闭浏览器窗口和Webdriver实例
driver.close()

Please note that in actual use, you may need to make more modifications and extensions to this example to meet the requirements of your specific application and write more comprehensive, detailed and reliable test cases. At the same time, make sure to consider various possible attack scenarios during testing and evaluate the overall security performance of the software system.