def method(*args):
    def _predicate(driver):
        ...

    return _predicate

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result = EC.title_is('企业微信')(driver)

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import time
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions


driver = webdriver.Chrome()
driver.get('https://work.weixin.qq.com/')
time.sleep(5)

locator = (By.CSS_SELECTOR, '[data-js-click-report-log="79506103,web_first_khq_click"]')
element = driver.find_element(*locator)
EC = expected_conditions                  # expected_conditions简写EC


# 对比页面标题：对比driver.title与传入值
# EC.title_is('标题内容')             # 判断：'标题内容' == driver.title
# EC.title_contains('标题内容')       # 判断：'标题内容' in driver.title


# 对比url
# EC.url_to_be('url')             # 判断：'url' == driver.current_url
# EC.url_changes('url')           # 判断：'url' != driver.current_url
# EC.url_contains('url')          # 判断：'url' in driver.current_url
# EC.url_matches('正则表达式')      # 判断：driver.current_url是否匹配正则表达式


# 对比窗口
# n = 3
# EC.number_of_windows_to_be(n)    # 判断：当前窗口数量 = n


# 对比frame
# EC.frame_to_be_available_and_switch_to_it(locator)  # 元素所在frame可切入则切入并返回True，否则返回False


# 对比弹窗
# EC.alert_is_present()   # 有弹窗则返回弹窗对象，否则返回False


# 判断元素是否出现：指元素在网页中是否存在，不关注元素状态
# EC.presence_of_element_located(locator)        # 返回元素对象
# EC.presence_of_all_elements_located(locator)   # 返回元素列表


# 判断元素状态
# EC.element_to_be_clickable(locator)    # 元素可点击则返回元素对象，否则返回False
# EC.element_to_be_clickable(element)    # 元素可点击则返回元素对象，否则返回False

# EC.element_to_be_selected(element)                          # 元素是否被选中
# EC.element_located_to_be_selected(locator)                  # 元素是否被选中
# EC.element_selection_state_to_be(element, True)             # 元素是否被选中
# EC.element_located_selection_state_to_be(locator, True)     # 元素是否被选中
# EC.staleness_of(element)                                    # 元素不存在


# 判断元素是否可见（注意传入参数）
# EC.visibility_of(element)                       # 元素可见则返回元素对象，否则返回False
# EC.visibility_of_element_located(locator)       # 元素可见则返回元素对象，否则返回False
# EC.visibility_of_all_elements_located(locator)  # 全部可见则返回元素列表，否则返回False
# EC.visibility_of_any_elements_located(locator)  # 返回可见元素列表，无则返回空列表

# EC.invisibility_of_element(element))            # 元素不可见则返回元素对象，否则返回False
# EC.invisibility_of_element_located(locator)     # 元素不可见则返回元素对象，否则返回False


# 对比元素属性值
# EC.text_to_be_present_in_element(locator, '文本内容')                  # '文本内容' in element.text
# EC.text_to_be_present_in_element_value(locator, '文本内容')            # '文本内容' in element.get_attribute("value")
# EC.text_to_be_present_in_element_attribute(locator, '属性', '属性值')   # '属性值'  in element.get_attribute("属性")
# EC.element_attribute_to_include(locator, '属性')                       # element.get_attribute("属性") is not None


# 组合判断
# li = [EC.title_is('标题内容'), EC.url_to_be('url')]   # expected_conditions列表：['EC1', 'EC2', '...']
# EC.any_of(li)                                        # 或：任意一个满足则返回True，否则返回False
# EC.all_of(li)                                        # 且：全部都满足则返回True，否则返回False
# EC.none_of(li)                                       # 非：全部都不满足则返回True，否则返回False


driver.quit()

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