每当我尝试运行我的代码时,都会收到以下错误:“comment_content 错误!'nonetype' 对象没有属性 'href'”我是 Python 新手,我自己没有编写此代码;它是给我使用的。我的理解是它之前运行正常?这是否与 YouTube 数据 API 自编写以来的更改有关?
import pdb
import gdata.youtube
import gdata.youtube.service
import codecs
import time
client = gdata.youtube.service.YouTubeService()
query = gdata.youtube.service.YouTubeVideoQuery()
### the input words are here
query.vq = "4b hair"
#######
# the out put file are here
viewFile = codecs.open('views4b_hair.csv', 'w')
commentFile=codecs.open('comments4b_hair.csv', 'w')
##########
query.max_results = 50
query.start_index = 0
query.safesearch = "moderate"
#query.format = 5
query.orderby = "relevance"
#query.author = "hawaiinani"
#pdb.set_trace()
for i in range(19):
#pdb.set_trace()
query.start_index=str(int(query.start_index)+50)
feed = client.YouTubeQuery(query)
print len(feed.entry)
youtubeid=[]
youtubetitle=[]
for entry in feed.entry:
#youtubetitle.append(entry.title.text)
youtubeid.append(entry.id.text[38:])
print entry.id.text[38:],i
try:
entry_comment = client.GetYouTubeVideoEntry(video_id=entry.id.text[38:])
comment_feed = client.GetYouTubeVideoCommentFeed(video_id=entry.id.text[38:])
viewFile.write(','.join([entry.id.text[38:],entry_comment.published.text,
str(entry_comment.media.duration.seconds), str(entry_comment.statistics.view_count),comment_feed.total_results.text,entry_comment.media.title.text.decode('ascii', errors='ignore').encode('ascii', 'ignore')]) + '\n')
#videop.append("%s, %s,%s, %s, %s, %s" % (search_result["id"]["videoId"],entry.published.text,
# entry.media.duration.seconds, entry.statistics.view_count,comment_feed.total_results.text,entry.media.title.text))
#
#time.sleep(3)
except Exception, ex:
print 'View_content Error', ex
time.sleep(10)
try:
comment_content = client.GetYouTubeVideoCommentFeed(video_id=entry.id.text[38:])
indexh=0
#while comment_content:
while indexh<10:
indexh=indexh+1
for comment_entry in comment_content.entry:
pubText = comment_entry.published.text
#print pubText
titleText = comment_entry.content.text.decode('ascii', errors='ignore').encode('ascii', 'ignore')
#print titleText
#print 'Got title'
#pubText, titleText = comment_entry.published.text, comment_entry.title.text
commentFile.write(','.join([entry.id.text[38:],pubText,titleText]) + '\n'+'\n')
#commentFile.write(u',')
#commentFile.write(pubText + u',')
#print 'About to write title'
#print titleText
#print 'Wrote title'
#commentlist.append("%s, %s,%s" % (search_result["id"]["videoId"],pubText, titleText))
comment_content=client.Query(comment_content.GetNextLink().href)
#time.sleep(3)
#time.sleep(3)
except Exception, ex:
print 'Comment_content Error!', ex
time.sleep(5)
#pdb.set_trace()
viewFile.close()
commentFile.close()