我在使用python beautifulsoup的網絡報廢時出現錯誤

Question

我收到以下錯誤消息。

Traceback (most recent call last):File "ex1.py", line 9, in <module> 
    print(soup.prettify()) 
    File "C:\Python34\lib\encodings\cp437.py", line 19, in encodereturn 
    codecs.charmap_encode(input,self.errors,encoding_map)[0] 
UnicodeEncodeError: 'charmap' codec can't encode character '\u2013' in position35013: character maps to <undefined> 

我的源代碼如下：

import requests 
from bs4 import BeautifulSoup 

url = 'http://www.yellowpages.com/search?search_terms=coffee&geo_location_terms=Los+Angeles%2C+CA' 
response = requests.get(url) 
html = response.content 

soup = BeautifulSoup(html, "html.parser") 
print(soup.prettify()) 

Answer 1

改變這種工作在礦山

html = response.text 
soup = BeautifulSoup(html) 
print soup.prettify() 

Answer 2

你在Windows上運行嗎？導致問題是由於您的html內容的編碼。

我想這可能工作：

import requests 
from bs4 import BeautifulSoup 

url = 'http://www.yellowpages.com/search?search_terms=coffee&geo_location_terms=Los+Angeles%2C+CA' 
response = requests.get(url) 
html = response.content 

soup = BeautifulSoup(html, "html.parser") 
print(soup.prettify().encode('UTF-8')) 

編碼上prettify()傳遞參數應該工作了。像這樣：

soup.prettify(encoding='utf-8')