[英]Beautiful Soup won't let me edit text to fit only the 2 keyword lists
[英]Beautiful Soup won't let me parse a variable containing HTML
我試圖漂亮地打印存儲在變量中的HTML電子郵件,但是我不斷從BS4中收到錯誤消息,提示它期望字符串。
這是我的代碼:
from bs4 import BeautifulSoup
import imaplib
import email
mail = imaplib.IMAP4_SSL('imap.gmail.com')
username = raw_input('USERNAME (email):')
password = raw_input('PASSWORD: ')
try:
mail.login(username, password)
print "Logged in as %r !" % username
except:
imaplib.error
print "Log in failed."
mail.list()
# Out: list of "folders" aka labels in gmail.
mail.select("inbox") # connect to inbox.
result, data = mail.uid('search', None, '(FROM "tiffany@e.tiffany.com")')
latest_email_uid = data[0].split()[1]
result, data = mail.uid('fetch', latest_email_uid, '(RFC822)')
raw_email = data[0][1]
email_message = email.message_from_string(raw_email)
print email_message
html = email_message
soup = BeautifulSoup(html)
print soup.prettify()
這是我正在使用的印刷HTML電子郵件: http : //pastebin.com/qfAHwkdV
這是我得到的錯誤:
Traceback (most recent call last):
File "tiff.py", line 34, in <module>
soup = BeautifulSoup(html)
File "/Library/Frameworks/Python.framework/Versions/7.3/lib/python2.7/site-packages/bs4/__init__.py", line 169, in __init__
self.builder.prepare_markup(markup, from_encoding))
File "/Library/Frameworks/Python.framework/Versions/7.3/lib/python2.7/site-packages/bs4/builder/_htmlparser.py", line 139, in prepare_markup
dammit = UnicodeDammit(markup, try_encodings, is_html=True)
File "/Library/Frameworks/Python.framework/Versions/7.3/lib/python2.7/site-packages/bs4/dammit.py", line 203, in __init__
self._detectEncoding(markup, is_html)
File "/Library/Frameworks/Python.framework/Versions/7.3/lib/python2.7/site-packages/bs4/dammit.py", line 372, in _detectEncoding
xml_encoding_match = xml_encoding_re.match(xml_data)
TypeError: expected string or buffer
為什么我無法將HTML pss轉換為變量以與BS4一起解析?
謝謝
根據有關.message_from_string
的文檔 ,這不會返回字符串,而是一個消息對象。 BeautifulSoup()
需要一個字符串(或緩沖區)。
也許soup = BeautifulSoup(str(html))
或soup = BeautifulSoup(unicode(html))
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