extrinsic-parameters 相关问题


如何选择两个td并用bs4作为单行输出?

我想获取一些数据,但我很难选择两个 td 并将输出放在它们所属的同一行上。 HTML 示例: ፳ 我想获取一些数据,但我很难选择两个td并将输出放在它们所属的同一行。 HTML 示例: <tr> <td class ='verseNumCell'> ፳ </td> <td class ='verseConentCell'> ወትቤሎን ኢትስምያኒ ኖሔሚን ስምያኒ መራር እስመ መረርኩ ፈድፋደ ወብዙኀ ። </td> </tr> <tr> <td class ='verseNumCell'> ፳፩ </td> <td class ='verseConentCell'> አንሰ ምልእትየ ሖርኩ ወዕራቅየ አግብአኒ <span class='divineWord'>እግዚአብሔር</span> ለምንት ትብላኒ ኖሔሚን እንዘ <span class='divineWord'>እግዚአብሔር</span> አኅሰረኒ ወፈድፋደ አሕመመኒ ። </td> </tr> <tr> 我做了什么: import bs4 import requests import re url = "https://www.ethiopicbible.com/books/%E1%8A%A6%E1%88%AA%E1%89%B5-%E1%8B%98%E1%8D%8D%E1%8C%A5%E1%88%A8%E1%89%B5-1" parameters = {} response = requests.get(url, params=parameters) soup = bs4.BeautifulSoup(response.text, "html.parser") element_list = soup.find("div", class_="geezBibleChapterContainer").find_all("td") for element in element_list: text = element.get_text() text = os.linesep.join([s for s in text.splitlines() if s]) if not re.match(r'^\s*$', text): print(text) 我的输出: ፳ ወትቤሎን ኢትስምያኒ ኖሔሚን ስምያኒ መራር እስመ መረርኩ ፈድፋደ ወብዙኀ ። ፳፩ አንሰ ምልእትየ ሖርኩ ወዕራቅየ አግብአኒ እግዚአብሔር</span> ለምንት ትብላኒ ኖሔሚን እንዘ 我想得到什么: ፳ ወትቤሎን ኢትስምያኒ ኖሔሚን ስምያኒ መራር እስመ መረርኩ ፈድፋደ ወብዙኀ ። ፳፩ አንሰ ምልእትየ ሖርኩ ወዕራቅየ አግብአኒ እግዚአብሔር</span> ለምንት ትብላኒ ኖሔሚን እንዘ 我应该在单独的“汤”中选择 td 吗? 无需选择单元格,只需选择每一行并使用 get_text(separator=' ',strip=True): for row in soup.select('div.geezBibleChapterContainer tr'): print(row.get_text(' ',strip=True)) 什么导致: ፩ በቀዳሚ ገብረ እግዚአብሔር ሰማየ ወምድረ ። ፪ ወምድርሰ ኢታስተርኢ ወኢኮነት ድሉተ ወጽልመት መልዕልተ ቀላይ ወመንፈሰ እግዚአብሔር ይጼልል መልዕልተ ማይ ። ፫ ወይቤ እግዚአብሔር ለይኩን ብርሃን ወኮነ ብርሃን ። ፬ ወርእዮ እግዚአብሔር ለብርሃን ከመ ሠናይ ወፈለጠ እግዚአብሔር ማእከለ ብርሃን ወማእከለ ጽልመት ። ፭ ወሰመዮ እግዚአብሔር ለብርሃን ዕለተ ወለጽልመት ሌሊተ ወኮነ ሌሊተ ወጸብሐ ወኮነ መዓልተ ፩ ። ፮ ወይቤ እግዚአብሔር ለይኩን ጠፈር ማእከለ ማይ ከመ ይፍልጥ ማእከለ ማይ ወኮነ ከማሁ ። ፯ ወገብረ እግዚአብሔር ጠፈረ ወፈለጠ እግዚአብሔር ማእከለ ማይ ዘታሕተ ጠፈር ወማእከለ ማይ ዘመልዕልተ ጠፈር ። ፰ ወሰመዮ እግዚአብሔር ለውእቱ ጠፈር ሰማየ ወርእየ እግዚአብሔር ከመ ሠናይ ወኮነ ሌሊተ ወጸብሐ ወኮነ ካልእተ ዕለተ ። 示例 import requests import bs4 url = "https://www.ethiopicbible.com/books/%E1%8A%A6%E1%88%AA%E1%89%B5-%E1%8B%98%E1%8D%8D%E1%8C%A5%E1%88%A8%E1%89%B5-1" parameters = {} response = requests.get(url, params=parameters) soup = bs4.BeautifulSoup(response.text, "html.parser") for row in soup.select('div.geezBibleChapterContainer tr'): print(row.get_text(separator=' ',strip=True))


棱镜:ViewModelLocator.AutowireViewModel 不适用于内容视图

我正在将使用 Prism 的 Xamarin.Forms 应用程序迁移到 .NET Maui。该应用程序有一个 TabbedPage 导航。此迁移有效。 但是 ContentPages 包含几个 ContentView,如下所示: 我正在将使用 Prism 的 Xamarin.Forms 应用程序迁移到 .NET Maui。该应用程序有一个 TabbedPage 导航。此迁移有效。 但是 ContentPages 包含几个 ContentView,如下所示: <?xml version="1.0" encoding="utf-8" ?> <ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" xmlns:views="clr-namespace:MauiDemo.Views" x:Class="MauiDemo.Views.HomePage" Title="HomePage"> <VerticalStackLayout> <views:FirstContentView HeightRequest="200"/> <views:SecondContentView HeightRequest="200"/> </VerticalStackLayout> </ContentPage> 在 Xamarin 中,我能够将 prism:ViewModelLocator.Autowire="true" 属性添加到 contentview 中,并且 prism 找到了关联的视图模型。在 .NET maui 中,prism:ViewModelLocator.AutowireViewModel="Automatic" 属性没有任何作用。 例如,ContentView 的名称是 “FirstContentView”。关联的viewModel的名称是“FirstContentViewViewModel” 根据https://prismlibrary.com/docs/maui/migration.html中的描述,它应该可以工作,但事实并非如此。 配置这样的自动接线有什么技巧吗? 我使用 prism 存储库的当前克隆 https://github.com/PrismLibrary/Prism 以及带有最新 MAUI 组件的当前 .NET8 SDK 我使用区域而不是通过自动装配。具有不同 ContentView 的页面应该如下所示 <?xml version="1.0" encoding="utf-8" ?> <ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" xmlns:views="clr-namespace:MauiDemo.Views" xmlns:prism="http://prismlibrary.com" x:Class="MauiDemo.Views.HomePage" Title="HomePage"> <VerticalStackLayout> <ContentView prism:RegionManager.RegionName="FirstContent"/> <ContentView prism:RegionManager.RegionName="SecondContent"/> </VerticalStackLayout> </ContentPage> 所需的视图及其视图模型应在 MauiProgram 中注册为 RegisterForRegionNavigation container.RegisterForRegionNavigation<FirstContentView, FirstContentViewViewModel>(); container.RegisterForRegionNavigation<SecondContentView, SecondContentViewModel>(); .UsePrism(prism => { prism.RegisterTypes(container => { container.RegisterForNavigation<MainPage,MainPageViewModel>(); container.RegisterForNavigation<HomePage>(); container.RegisterForRegionNavigation<FirstContentView, FirstContentViewViewModel>(); container.RegisterForRegionNavigation<SecondContentView, SecondContentViewModel>(); }) .CreateWindow(navigationService => navigationService.CreateBuilder() .AddSegment<MainPage>() .NavigateAsync(HandleNavigationError)); }) 包含多个ContentView的页面的ViewModel应该为所需的ContentView调用RegionManager.RequestNavigate方法。 public class HomePageViewModel : ViewModelBase, IInitialize { private readonly IRegionManager _regionManager; public HomePageViewModel(IRegionManager regionManager) { _regionManager = regionManager; } public void Initialize(INavigationParameters parameters) { _regionManager.RequestNavigate("FirstContent", nameof(FirstContentView)); _regionManager.RequestNavigate("SecondContent", nameof(SecondContentView)); } } 仅此而已。它的工作原理如https://xamgirl.com/prism-regions-in-xamarin-forms/所述


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