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我已經使用pdfminer將複雜(表格,圖形)和非常長的pdf轉換爲html。我想進一步解析結果(例如提取表格,段落等),然後使用nltk中的句子標記器做進一步的分析。爲此,我想將html保存爲文本文件以找出如何執行解析。不幸的是我的代碼不會寫HTML爲TXT:將html標籤寫入python中的文本文件
from pdfminer.pdfinterp import PDFResourceManager, PDFPageInterpreter
from pdfminer.converter import HTMLConverter
from pdfminer.converter import TextConverter
from pdfminer.layout import LAParams
from pdfminer.pdfpage import PDFPage
from cStringIO import StringIO
def convert_pdf_to_html(path):
rsrcmgr = PDFResourceManager()
retstr = StringIO()
codec = 'utf-8'
laparams = LAParams()
device = HTMLConverter(rsrcmgr, retstr, codec=codec, laparams=laparams)
fp = file(path, 'rb')
interpreter = PDFPageInterpreter(rsrcmgr, device)
password = ""
maxpages = 0 #is for all
caching = True
pagenos=set()
for page in PDFPage.get_pages(fp, pagenos, maxpages=maxpages, password=password,caching=caching, check_extractable=True):
interpreter.process_page(page)
fp.close()
device.close()
str1 = retstr.getvalue()
retstr.close()
return str1
with open("D:/my_new_file.txt", "wb") as fh:
fh.write(str1)
此外,代碼打印在shell整個HTML字符串:我怎樣才能避免呢?
@讓·弗朗索瓦·法布爾謝謝!你是對的,現在它工作正常。 – In777