PTT數位生活區 / Python

[問題] 請教一個程式作業

看板Python作者jk808631 (99527)時間11年前 (2014/06/30 16:28)推噓2(2推 0噓 4→)

留言6則, 4人參與討論串1/1

這是期末考的補救機會作業老師要我完成的是剩下的部份，底下說明以後的部分 import urllib.request from bs4 import BeautifulSoup def getText(url, encoding='utf-8'): #url = 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/lw1939-pale-in-comparison/1825297.html' html = urllib.request.urlopen(urllib.request.Request(url)) soup = BeautifulSoup(html, from_encoding=encoding) # kill all script and style elements for script in soup(["script", "style"]): script.extract() # rip it out # get text text = soup.get_text() # break into lines and remove leading and trailing space on each lines = (line.strip() for line in text.splitlines()) # break multi-headlines into a line each chunks = (phrase.strip() for line in lines for phrase in line.split(" ")) # drop blank lines text = '\n'.join(chunk for chunk in chunks if chunk) return text import re def getVOA(url): res=getText(url) lst = re.split(r'\n', res) text='' first_hint=False #'列印' second_hint=False #'美國之音' start=True for e in lst: if re.match(r'列印', e): if second_hint: second_hint=False else: first_hint=True continue if first_hint and re.match(r'美國之音', e): second_hint=True continue if second_hint and re.match(r'學個詞-\d+-\w+', e): start=True if second_hint and start: text+=e return text urls=['http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base64-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwNTktc3RpY2tlci1zaG9jaw~~/1943689.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base60-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwNTgtZ3JhY2UtcGVyaW9k/1943688.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base56-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwNTctY2l2aWwtd2Fy/1943687.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base56-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwNTYtZGlzcGFyYWdl/1943685.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base56-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwNTUtcHJvaGliaXQ~/1939100.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base52-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwNTQtc3dpdGNo/1939098.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base52-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwNTMtdm9pY2U~/1939094.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base52-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwNTItbWFzY290/1939093.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base56-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwNTEtZXhjaGFuZ2U~/1939092.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base60-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwNTAtYnJlYWR3aW5uZXI~/1935520.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base56-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwNDktYW5vbnltb3Vz/1935516.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base52-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwNDgtZHJhZnQ~/1935513.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base56-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwNDctaWRlbnRpZnk~/1935511.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base60-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwNDYtbmF0aW9ud2lkZQ~~/1935509.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base56-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTMzNy1jaGFyaXR5LQ~~/1933985.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base60-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwNDUtY29udHJpYnV0aW9u/1928911.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base60-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwNDQtY29udGFnaW91cw~~/1928909.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base52-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwNDMtYXNzZXNz/1928907.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base56-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwNDItZ3JhZmZpdGk~/1928906.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base56-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwNDEtZnVuZGluZw~~/1928904.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base64-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwNDAtYWNjb21wbGlzaG1lbnQ~/1925331.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base64-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwMzktcHVibGljLXRyYW5zaXQ~/1925330.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base56-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwMzgtZGF0YWJhc2U~/1925329.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base56-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwMzctaGVhcmluZw~~/1925327.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base52-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwMzYtcmFudA~~/1925325.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/media/video/1936377.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base56-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwMzUtcHJvZm91bmQ~/1919322.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base52-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwMzQtcGxhbi1i/1919321.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base52-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwMzMtdG94aWM~/1919314.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base64-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwMzItb24tdGhlLWJyaW5rLW9m/1919312.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base52-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwMzEtY29tcGVs/1919311.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base56-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwMzAtbWF4LW91dA~~/1914530.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base60-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwMjktc2NyZWVuLXRpbWU~/1914527.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base60-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwMjgtdW5leHBlY3RlZA~~/1914522.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base56-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwMjctZGl2ZXJzZQ~~/1914519.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base60-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwMjYtd2lkZS1yYW5naW5n/1914515.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base60-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwMjUtYXQtbm8tY2hhcmdl/1914512.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base60-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwMjQtcmVoYWItY2VudGVy/1914508.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base56-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwMjMtY29tcGxhaW50/1914506.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base56-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwMjItc3VzcGljaW9u/1914504.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base52-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwMjEtb3V0bGF3/1914503.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/media/video/1936263.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base52-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwMjAtbGV0aGFs/1904640.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base52-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwMTktcG9pc2Vk/1904636.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base56-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwMTgtbWFyaXRpbWU~/1904632.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base64-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwMTctc3VzdGFpbmFiaWxpdHk~/1904630.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base48-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwMTYtYmFy/1904626.html', 'http://www.voafanti.com/gate/big5/www.voachinese.com/content/-ifbase4-base56-JWU1JWFkJWE2JWU0JWI4JWFhJWU4JWFmJThkLTIwMTUtc2tlbGV0b24~/1899500.html'] #撰寫迴圈將urls中的每一個連結的文字內容個別存入一個文字檔 #文字檔檔名以連結的檔名為檔名, 附檔名則將html改成txt. #例如urls[0]的檔名為1943689, 故存成的文字檔必須是1943689.txt #以下示範程式可以顯示 1943689的文字內容, 但你要寫迴圈來批次 #讀取與寫入內容. 完成後請email給我程式檔及所擷取的文字檔.(可以用zip壓縮) 想請教怎麼把文字檔檔名儲存成每個網址後面的數字迴圈的部分也不太懂到底該怎麼寫.... 各位可以救救我嗎 ------------------------------- 我這樣寫可以嗎 for name in urls: print(name[-12:-5]) 然後要怎麼將每個網址的文字內容都另存一個文字檔 -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 118.232.162.101 ※ 文章網址: http://www.ptt.cc/bbs/Python/M.1404116894.A.FEC.html ※ 編輯: jk808631 (118.232.162.101), 06/30/2014 16:43:21

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