我正在嘗試編寫一個程序,該程序利用urllib2來解析HTML,然後利用PyRSS2Gen創建XML中的RSS源。Python - 用PyRSS2Gen生成RSS
我一直在試圖運行它得到的錯誤
Traceback (most recent call last): File "pythonproject.py", line 46, in get_rss() File "pythonproject.py", line 43, in get_rss rss.write_xml(open("cssnews.rss.xml", "w")) File "build/lib/PyRSS2Gen.py", line 34, in write_xml self.publish(handler) File "build/lib/PyRSS2Gen.py", line 380, in publish item.publish(handler) File "build/lib/PyRSS2Gen.py", line 427, in publish _opt_element(handler, "title", self.title) File "build/lib/PyRSS2Gen.py", line 58, in _opt_element _element(handler, name, obj) File "build/lib/PyRSS2Gen.py", line 53, in _element obj.publish(handler) AttributeError: 'builtin_function_or_method' object has no attribute 'publish'
。
從我能找到的其他用戶在嘗試爲XML創建新標記時遇到此問題,但我試圖使用PyRSS2Gen給出的默認標記。檢查PyRSS2Gen.py文件顯示我正在使用的write_xml()命令,以及如何通過從列表中彈出它們將值分配給rss項目的錯誤?
def get_rss():
sys.path.append('build/lib')
from PyRSS2Gen import RSS2, RSSItem
rss = RSS2(
title = 'Python RSS Creator',
link = 'technews.acm.org',
description = 'Creates RSS out of HTML',
items = [],
)
for x in range(0, len(rssTitles)):
rss.items.append(RSSItem(
title = rssTitles.pop,
link = rssLinks.pop,
description = rssDesc.pop,
))
rss.write_xml(open("cssnews.rss.xml", "w"))
# 5 - Call function
get_rss()