Question

第一

错误：

ERROR    2011-04-22 23:25:15,513 __init__.py:395] unbound method put() must be called with Movie instance as first argument (got nothing instead)
Traceback (most recent call last):
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\ext\webapp\__init__.py", line 515, in __call__
    handler.get(*groups)
  File "C:\Users\Jimenez\workspace\elmovieplace\src\script/crawl.py", line 86, in get
    getImdbData(year, findPatGamma, findPatGamma2)
  File "C:\Users\Jimenez\workspace\elmovieplace\src\script/crawl.py", line 66, in getImdbData
    movie.put()
TypeError: unbound method put() must be called with Movie instance as first argument (got nothing instead)

crawl.py：

import wsgiref.handlers
from google.appengine.ext import webapp
from google.appengine.ext.webapp import template
from urllib2 import urlopen
from Classes import Movie
import re

def getImdbData(year, findPatGamma, findPatGamma2):
    templistone = []
    templisttwo = []
    listIterator = []
    listIterator[:] = range(len(findPatGamma))
    for gi in listIterator:
        deltaUrl = findPatGamma[gi]
        deltaPage = urlopen(deltaUrl).read()
        print deltaUrl
        simpleone = (re.findall(re.compile("""id='hmovie'.*[^\n]src='|"(.*[^\n])'|".*[^\n]"""),deltaPage))[0]
        templistone.append(simpleone)
        simpletwo = (re.findall(re.compile("<title>Project Free TV - (.*) video</title>"),deltaPage))[0]
        templisttwo.append(simpletwo)

    movie = Movie
    url = 'http://www.imdbapi.com/?plot=full&t=' + findPatGamma2[0] + '&y=' + year
    imdbPage = urlopen(url).read()
    imdbValues, = re.findall(re.compile('{"Title":"(.*)","Year":"(.*)","Rated":"(.*)","Released":"(.*)","Genre":"(.*)","Director":"(.*)","Writer":"(.*)","Actors":"(.*)","Plot":"(.*)","Poster":"(.*)","Runtime":"(.*)","Rating":"(.*)","Votes":"(.*)","ID":"(.*)","Response":"(.*)"}'),imdbPage)
    movie.title = imdbValues[0]#done
    if imdbValues[1] == 'N/A':
        movie.rated = ''
    else:
        movie.rated = imdbValues[2]#done
    if imdbValues[3] == 'N/A':
        movie.releaseDate = 'jan 1 1990'
    else:
        movie.releaseDate = imdbValues[3]
    if imdbValues[4] == 'N/A':
        movie.tags = [];
    else:
        movie.tags = re.findall(re.compile('(\w*[^\s|,])'),imdbValues[4])#done
    if imdbValues[5] == 'N/A':
        movie.diector = ''
    else:
        movie.director = imdbValues[5],#done
    if imdbValues[6] == 'N/A':
        movie.writer = ''
    else:
        movie.writer = imdbValues[6],#done
    if imdbValues[7] == 'N/A':
        movie.actors = []
    else:
        movie.actors = re.findall(re.compile('(\w*[^\s|,])'),imdbValues[7])#done
    if imdbValues[8] == 'N/A':
        movie.description = ''
    else:
        movie.description = imdbValues[8]#done
    if imdbValues[9] == 'N/A':
        movie.pic = ''
    else:
        movie.pic = imdbValues[9]#done
    if imdbValues[10] == 'N/A':
        movie.length = 0
    else:
        movie.length = (60 * int((re.findall(re.compile('(.*) hrs .* mins'),imdbValues[10]))[0])) + int((re.findall(re.compile('.* hrs (.*) mins'),imdbValues[10]))[0])#done
    movie.uniqueID = imdbValues[13]#done
    movie.hostNames = templisttwo
    movie.hostUrls = templistone
    movie.put()
    return

class MyHandler(webapp.RequestHandler):
    def get(self):
        year = '2011'
        betaUrl = 'http://www.free-tv-video-online.me/movies/' + year + '/'
        betaPage = urlopen(betaUrl).read()
        patFinderBeta = re.compile('<td width="97%" class="mnlcategorylist"><a href="(.*)">')

        findPatBeta = re.findall(patFinderBeta,betaPage)
        listIteratorBeta = []
        listIteratorBeta[:] = range(len(findPatBeta))
        for bi in listIteratorBeta:
            gammaUrl = betaUrl + findPatBeta[bi]
            gammaPage = urlopen(gammaUrl).read()
            patFinderGamma = re.compile('<a href="(.*[^\n])" target="_blank" class="mnllinklist">')
            findPatGamma = re.findall(patFinderGamma,gammaPage)
            patFinderGamma2 = re.compile('<meta name="keywords"content="(.*)">')
            findPatGamma2 = re.findall(patFinderGamma2,gammaPage)
            getImdbData(year, findPatGamma, findPatGamma2)

        ip = self.request.remote_addr
        template_values = {
            'username': ip,
        }
        self.response.out.write(template.render('template\crawl.html', template_values))

def main():
    app = webapp.WSGIApplication([(r'.*', MyHandler)],debug=True)
    wsgiref.handlers.CGIHandler().run(app)

if __name__ == '__main__':
    main()

Classes.py：

from google.appengine.ext import db

class Movie(db.Model):
    title = db.StringProperty()
    hostNames = db.StringProperty()
    hostUrls = db.StringListProperty()
    releaseDate = db.DateProperty()
    uniqueID = db.StringProperty(default='000000')
    playcount = db.IntegerProperty(default='0')
    length = db.IntegerProperty()

    rated = db.StringProperty()
    description = db.StringProperty()
    tags = db.StringListProperty()
    director = db.StringProperty()
    writer = db.StringProperty()
    actors = db.StringProperty()
    pic = db.StringProperty()

我环顾了一些帖子（换句话说，我现在一直在寻找一天），但我无法弄清楚我做错了什么。

顺便说一下，我的问题并没有表现出来，我对此很陌生。

Answer 1

从

更改

movie = Movie

到

movie = Movie()

您需要实际创建Movie类的实例，这是Movie()所做的。（您收到的错误消息中的关键字是“Movie 实例”。）

必须使用Movie实例作为第一个参数调用未绑定方法put（）的GAE含义

1 个答案: