pyte-prism 0.0.4

概要

以下是PytePrism的设计使用概述：

fromseleniumimportwebdriverfromselenium.webdriver.common.byimportByfromselenium.webdriver.common.keysimportKeysfrompyte_prismimportPage,PageSection,Element,Section,SectionsclassMenu(PageSection):gmail=Element(By.XPATH,"//a[text()='Gmail']")images=Element(By.XPATH,"//a[text()='Images']")classSearchResult(PageSection):title=Element(By.CSS_SELECTOR,"div.r > a > h3")title_link=Element(By.CSS_SELECTOR,"div.r > a")blurb=Element(By.CSS_SELECTOR,"div.s > div > span")classHome(Page):_url="https://www.google.com/"search_field=Element(By.CSS_SELECTOR,"input[name='q'")search_button=Element(By.CSS_SELECTOR,"div.FPdoLc.tfB0Bf input[name='btnK']")footer_links=Element(By.CSS_SELECTOR,"#footer a")menu=Section(Menu,By.CSS_SELECTOR,"#gbw")classSearchResults(Page):_url_matcher="https://www.google.com/results\?.*"menu=Section(Menu,By.CSS_SELECTOR,"#gbw")search_results=Sections(SearchResult,By.CSS_SELECTOR,"#search > div > div > div.g")defsearch_result_links(self):return[result.title.get_attribute('href')forresultinself.search_results]defmain():driver=webdriver.Chrome()home=Home(driver)home.load()home.wait_until_menu_visible()# menu loads after a second or 2, give it time to arriveprint(home.has_menu())#=> Trueprint(home.has_search_field())#=> Trueprint(home.has_search_button())#=> Truehome.search_field.send_keys("Sausages")home.search_field.send_keys(Keys.ESCAPE)# Close suggestion boxhome.wait_until_search_button_visible()# Wait until suggestion box closehome.search_button.click()results_page=SearchResults(driver)results_page.is_loaded()#=> True ( Does _url_matcher matches current_url? )results_page.wait_until_search_results_visible(timeout=30)# default timeout is 10 secprint(len(results_page.search_results))#=> about 10titles=[result.title.textforresultinresults_page.search_results]links=[result.title_link.get_attribute('href')forresultinresults_page.search_results]descr=[result.blurb.textforresultinresults_page.search_results]frompprintimportpprintpprint(list(zip(titles,links,descr)))"""
  #=> [('Sausage - Wikipedia', 'https://en.wikipedia.org/wiki/Sausage', 'Sausages are ...'),
  #    ('List of sausages - Wikipedia', 'https://en.wikipedia.org/wiki/List_of_sausages', 'This is a lias of ...'),
  #    ...]
  """if__name__=="__main__":main()

要求

• Python3

特点

• 多平台支持：Linux、macOS、Windows
• 纯Python

安装

通过Pypi和Python包管理器：

要从git存储库安装最新版本：

git clone https://github.com/fkshom/pyte-prism.git
cd pyte-prism
python setup.py install

示例

fromseleniumimportwebdriverfromselenium.webdriver.common.byimportByfromselenium.webdriver.common.keysimportKeysfrompyte_prismimportPage,PageSection,PageIframe,Element,Section,Sections,Iframe# Section must inherit PageSection classclassMySection(PageSection):title=Element(By.XPATH,"//div[@class='title']")# Iframe must inherit PageIframe classclassMyIframe(PageIframe):title=Element(By.XPATH,"//div[@class='title']")# Page must inherit Page classclassHome(Page):_url="http://example.com/"# _url is used by Page.load() method._url_matcher=r"https?://example.com/.*"# _url_matcher is used by Page.is_loaded() method.# definition of elementgo_button=Element(By.ID,"#button")keyword_box=Element(By.ID,"#keyword")items=Elements(By.CSS_SELECTOR,"ul#items > li")section=Setion(MySection,By.ID,"#section")sections=Sections(MySection,By.ID,"#sections")# MySection is not typomyiframe=IFrame(MyIframe,BY.ID,"#iframe")defmain():driver=webdriver.Chrome()home=Home(driver)home.load()# visit to "_url"home.wait_until_page_loaded()# check current_url is  _url or _url_matcher (if defined)home.assert_loaded()# raise Exception if is_loaded() is False.home.wait_until_page_readystate_is_complete(timeout=10)# wait until javascript readyState is complete.# Defined some supported methods automatically# home.wait_until_<variablename>_visible()          # None or Exception# home.wait_until_<variablename>_invisible()        # None or Exception# home.wait_until_<variablename>_to_be_clickable()  # None or Exception# home.has_<variablename>()                         # True or False# home.has_no_<variablename>()                      # True or Falsehome.keyword_box.send_keys('my keyword')# element is webdriver element.home.wait_until_go_button_visible(timeout=30)# timeout: default 10home.go_button.click()home.section.title.texthome.sections[0].title.text# swtich to, exit from iframe context automaticallywithhome.myiframeasiframe:iframe.title.text

classHome(Page):_url='http://example.com/users{/userid}'_url_matcher='https?://example.com/users.*'classHome2(Page):_url='http://example.com/search{?keyword,lang}'_url_matcher='https?://example.com/search.*'defmain():driver=webdriver.Chrome()home=Home(driver)home.load()# visit to http://example.com/usershome.load(userid=100)# visit to http://example.com/users/100home2=Home2(driver)home2.load(keyword='mykeyword',lang='en')# visit to http://example.com/saearch?keyword=mykeyword&lang=en