<prompt> Ngola web crawler ho ntša mangolo-tsoibila ho tsoa sebakeng sa marang-rang.nan  <response>: Instruction in English: Write a web crawler to extract emails from a website. . Response in English: A web crawler is a software program that browses the web systematically and automatically, retrieving information from websites. Here, we will write a web crawler in Python to extract emails from a website.Firstly, well need to import the required libraries for our web crawler. pythonimport requests from bs4 import BeautifulSoup import reThe requests library is used to send an HTTP request to a website and retrieve its content. BeautifulSoup is used to parse the HTML retrieved from the website, while re library is used to use regular expressions for pattern matching.pythonurl The website you want to crawlpage requests.geturl Send a GET request to retrieve the websites contentsoup BeautifulSouppage.content, html.parser Parse the HTML contentNow we use a regular expression to retrieve email addresses from the websites content. pythonemail_pattern emails re.findallemail_pattern, strsoup Find all emails using the regular expression Print the extracted emailsfor email in emails: printemailThis web crawler will send an HTTP request to the specified website, retrieves and parses its HTML content, and then extracts all email addresses present on the page.Keep in mind, however, that not all websites allow crawling, and you should check their robots.txt file before running a crawler on a website. . Response in Sesotho: Web crawler ke lenaneo la software le shebang tepo ka mokhoa o hlophisitsoeng le ka bo eona, le ho fumana lintlha ho tsoa liwebosaeteng. Mona, re tla ngola sebatli sa webo ho Python ho ntša mangolo-tsoibila ho tsoa webosaeteng. Taba ea pele, re tla hloka ho tlisa lilaebrari tse hlokahalang bakeng sa sebatli sa rona sa marang-rang. python likopo tse tsoang ho bs4 import BeautifulSoup li re Laeborari ea likopo e sebelisoa ho romella kopo ea HTTP webosaeteng le ho fumana litaba tsa eona. BeautifulSoup e sebelisoa ho hlalosa HTML e fumanweng webosaeteng, ha laebrari ea re e sebelisoa ho sebelisa mantsoe a tloaelehileng ho bapisa mohlala. python url Sebaka sa Marang-rang seo u batlang ho se khasa leqepheng requests.geturl Romela kopo ea GET ea ho khutlisa sopho ea litaba tsa webosaete BeautifulSouppage.content, html.parser Hlalosa litaba tsa HTML Joale re sebelisa poleloana e tloaelehileng ho fumana liaterese tsa lengolo-tsoibila tse hlahang webosaeteng. python email_pattern b di-imeile re.findallemail_pattern, strsoup Fumana mangolo-tsoibila ohle o sebedisa polelo e tlwaelehileng Hatisa mangolo-tsoibila a ntshitsweng bakeng sa lengolo-tsoibila: hatisaimeile Sebatli sena sa webo se tla romela kopo ya HTTP ho Sebaka sa marang-rang se boletsoeng, se lata le ho lekanya litaba tsa eona tsa HTML, ebe se ntša liaterese tsohle tsa lengolo-tsoibila tse teng leqepheng lena. Leha ho le joalo, hopola hore ha se liwebsaete tsohle tse u lumellang ho khasa, me u lokela ho hlahloba faele ea tsona ea robots.txt pele u sebelisa sehahabi sebakeng sa Marang-rang. 