¿Algo intentó acceder a mi Facebook?

StackOverflow https://stackoverflow.com/questions/9526906

Pregunta

Así que estaba ejecutando el código tutorial básico para Google App Engine DataStore Presentuciton: 

import cgi
import datetime
import urllib
import webapp2

from google.appengine.ext import db
from google.appengine.api import users


class Greeting(db.Model):
    """Models an individual Guestbook entry with an author, content, and date."""
    author = db.UserProperty()
    content = db.StringProperty(multiline=True)
    date = db.DateTimeProperty(auto_now_add=True)


def guestbook_key(guestbook_name=None):
    """Constructs a datastore key for a Guestbook entity with guestbook_name."""
    return db.Key.from_path('Guestbook', guestbook_name or 'default_guestbook')


class MainPage(webapp2.RequestHandler):
    def get(self):
        self.response.out.write('<html><body>')
        guestbook_name=self.request.get('guestbook_name')

        # Ancestor Queries, as shown here, are strongly consistent with the High
        # Replication datastore. Queries that span entity groups are eventually
        # consistent. If we omitted the ancestor from this query there would be a
        # slight chance that Greeting that had just been written would not show up
        # in a query.
        greetings = db.GqlQuery("SELECT * "
                                "FROM Greeting "
                                "WHERE ANCESTOR IS :1 "
                                "ORDER BY date DESC LIMIT 10",
            guestbook_key(guestbook_name))

        for greeting in greetings:
            if greeting.author:
                self.response.out.write(
                    '<b>%s</b> wrote:' % greeting.author.nickname())
            else:
                self.response.out.write('An anonymous person wrote:')
            self.response.out.write('<blockquote>%s</blockquote>' %
                                    cgi.escape(greeting.content))

        self.response.out.write("""
          <form action="/sign?%s" method="post">
            <div><textarea name="content" rows="3" cols="60"></textarea></div>
            <div><input type="submit" value="Sign Guestbook"></div>
          </form>
          <hr>
          <form>Guestbook name: <input value="%s" name="guestbook_name">
          <input type="submit" value="switch"></form>
        </body>
      </html>""" % (urllib.urlencode({'guestbook_name': guestbook_name}),
                    cgi.escape(guestbook_name)))


class Guestbook(webapp2.RequestHandler):
    def post(self):
        # We set the same parent key on the 'Greeting' to ensure each greeting is in
        # the same entity group. Queries across the single entity group will be
        # consistent. However, the write rate to a single entity group should
        # be limited to ~1/second.
        guestbook_name = self.request.get('guestbook_name')
        greeting = Greeting(parent=guestbook_key(guestbook_name))

        if users.get_current_user():
            greeting.author = users.get_current_user()

        greeting.content = self.request.get('content')
        greeting.put()
        self.redirect('/?' + urllib.urlencode({'guestbook_name': guestbook_name}))


app = webapp2.WSGIApplication([('/', MainPage),
    ('/sign', Guestbook)],
    debug=True)

Dentro de Pycharm, solo presiono 'Shift + F10' para ejecutar el código anterior.

Obtengo el siguiente registro Antes de que se abra el sitio al 127.0.0.1:8080:

c: \ python27 \ python.exe "c: / programa Archivos / google / google_appengine / dev_appserver.py ".

ADVERTENCIA 2012-03-02 01: 34: 41,374 RDBMS_MYSQLDB.PY :74] La API de RDBMS es No disponible porque la biblioteca MySqlDB no se pudo cargar.

Información 2012-03-02 01: 34: 41,976 AppEngine_RPC.PY :160] Server: appengine.google.com

info 2012-03-02 01: 34: 41,983 appcfg.py:581] Comprobación de actualizaciones al sdk.

Información 2012-03-02 01: 34: 44,369 appcfg.py:599] El SDK está actualizado.

ADVERTENCIA 2012-03-02 01: 34: 44,371 DataStore_File_Stub.PY :513] No podría Lea datos de DataStore de C: \ Users \ Robert \ AppData \ Local \ Temp \ dev_appserver.datastore

Información 2012-03-02 01: 34: 46,295 dev_appserverver_multiprocess.py :650] Aplicación de ejecución Dev ~ HelloWorld en el puerto 8080: http:// localhost: 8080

Información 2012-03-02 01: 34: 46,296 dev_appserverver_multiprocess.py:652] La consola de administración está disponible en: http:// localhost: 8080 / _ah / admin

ADVERTENCIA 2012-03-02 01: 34: 47,480 PY_ZIPIMPORT.PY :139] No se puede abrir ZIPFILE C: \ PYTHON27 \ LIB \ Site-Packages \ Pyfacebook-1.0A2-Py2.7.egg: IoError: [ERRNO 13] Archivo no accesible: 'C: \ Python27 \ lib \ site-packages \ pyfacebook-1.0a2-py2.7.egg'

Información 2012-03-02 01: 34: 49,108 DataStore_stub_index.py :257] Actualizando C: \ Users \ Robert \ PycharmProjects \ Helloworld \ index.yaml

Información 2012-03-02 01: 34: 49,148 dev_appserver.py:2865] "Obtener / Http / 1.1 "200 -

Información 2012-03-02 01: 34: 49,315 dev_appserver.py:2865] "obtener /favicon.ico http / 1.1 "404 -

Nota El registro tiene la línea:

ADVERTENCIA 2012-03-02 01: 34: 47,480 PY_ZIPIMPORT.PY :139] No se puede abrir Zipfile C: \ Python27 \ lib \ site-paquetes \ pyfacebook-1.0a2-py2.7.egg: IoError: [Errno 13] Archivo no accesible: 'C: \ Python27 \ lib \ site-paquetes \ pyfacebook-1.0a2-py2.7.egg'

Estoy seguro de que hay una explicación lógica razonable para esto, ¿alguien lo sabe?

¿Fue útil?

Solución

I don't know for sure, but it "smells" like a path / installation conflict. Perhaps App Engine is finding the package in a spot where it can't access it (in another python installation, perhaps?). If you can import the package from the interactive python shell, then the file has the right permissions; in that case, check for multiple installations / install paths. In my case, something was installed in the "system" python but not the one App Engine was using.

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