详解crifan的Python库：crifanLib.py

2.7. Beautifulsoup相关的函数

#------------------------------------------------------------------------------
# convert soup contents into unicode string
def soupContentsToUnicode(soupContents) :
    #method 1
    mappedContents = map(CData, soupContents);
    #print "mappedContents OK";
    #print "type(mappedContents)=",type(mappedContents); #type(mappedContents)= <type 'list'>
    contentUni = ''.join(mappedContents);
    #print "contentUni=",contentUni;
    
    # #method 2
    # originBlogContent = "";
    # logging.debug("Total %d contents for original soup contents:", len(soupContents));
    # for i, content in enumerate(soupContents):
        # if(content):
            # logging.debug("[%d]=%s", i, content);
            # originBlogContent += unicode(content);
        # else :
            # logging.debug("[%d] is null", i);
    
    # logging.debug("---method 1: map and join---\n%s", contentUni);
    # logging.debug("---method 2: enumerate   ---\n%s", originBlogContent);
    
    # # -->> seem that two method got same blog content
    
    #logging.debug("soup contents to unicode string OK");
    return contentUni;
        

postmetadataUni = soupContentsToUnicode(foundPostmetadata.contents);