import httplib2

from decorator import decorator
from django.core.urlresolvers import reverse
from django.shortcuts import redirect
from googleapiclient import discovery
from oauth2client.client import OAuth2Credentials


@decorator
def auth_required(f, request, *args, **kwargs):
    if 'credentials' not in request.session:
        return redirect(reverse('oauth2callback'))

    credentials = OAuth2Credentials.from_json(request.session['credentials'])

    if credentials.access_token_expired:
        return redirect(reverse('oauth2callback'))

    http_auth = credentials.authorize(httplib2.Http())
    client = discovery.build('fusiontables', 'v1', http=http_auth)
    request.gapi_client = client
    return f(request, *args, **kwargs)

import httplib2

from decorator import decorator
from django.core.urlresolvers import reverse
from django.shortcuts import redirect
from googleapiclient import discovery
from oauth2client.client import OAuth2Credentials


@decorator
def auth_required(f, request, *args, **kwargs):
    """
    Verify if request is authorized to communicate with Google's API. If so
    assign authorized Fusion Tables client to it as gapi attribute.
    """
    if 'credentials' not in request.session:
        return redirect(reverse('oauth2callback'))

    credentials = OAuth2Credentials.from_json(request.session['credentials'])

    if credentials.access_token_expired:
        return redirect(reverse('oauth2callback'))

    http_auth = credentials.authorize(httplib2.Http())
    client = discovery.build('fusiontables', 'v1', http=http_auth)
    request.gapi_client = client
    return f(request, *args, **kwargs)

Add docstr to auth_required decorator.
Add docstr to auth_required decorator.

  import httplib2
  
  from decorator import decorator
  from django.core.urlresolvers import reverse
  from django.shortcuts import redirect
  from googleapiclient import discovery
  from oauth2client.client import OAuth2Credentials
  
  
  @decorator
  def auth_required(f, request, *args, **kwargs):
+     """
+     Verify if request is authorized to communicate with Google's API. If so
+     assign authorized Fusion Tables client to it as gapi attribute.
+     """
      if 'credentials' not in request.session:
          return redirect(reverse('oauth2callback'))
  
      credentials = OAuth2Credentials.from_json(request.session['credentials'])
  
      if credentials.access_token_expired:
          return redirect(reverse('oauth2callback'))
  
      http_auth = credentials.authorize(httplib2.Http())
      client = discovery.build('fusiontables', 'v1', http=http_auth)
      request.gapi_client = client
      return f(request, *args, **kwargs)
  
Add docstr to auth_required decorator.
## Code Before:
import httplib2

from decorator import decorator
from django.core.urlresolvers import reverse
from django.shortcuts import redirect
from googleapiclient import discovery
from oauth2client.client import OAuth2Credentials


@decorator
def auth_required(f, request, *args, **kwargs):
    if 'credentials' not in request.session:
        return redirect(reverse('oauth2callback'))

    credentials = OAuth2Credentials.from_json(request.session['credentials'])

    if credentials.access_token_expired:
        return redirect(reverse('oauth2callback'))

    http_auth = credentials.authorize(httplib2.Http())
    client = discovery.build('fusiontables', 'v1', http=http_auth)
    request.gapi_client = client
    return f(request, *args, **kwargs)

## Instruction:
Add docstr to auth_required decorator.
## Code After:
import httplib2

from decorator import decorator
from django.core.urlresolvers import reverse
from django.shortcuts import redirect
from googleapiclient import discovery
from oauth2client.client import OAuth2Credentials


@decorator
def auth_required(f, request, *args, **kwargs):
    """
    Verify if request is authorized to communicate with Google's API. If so
    assign authorized Fusion Tables client to it as gapi attribute.
    """
    if 'credentials' not in request.session:
        return redirect(reverse('oauth2callback'))

    credentials = OAuth2Credentials.from_json(request.session['credentials'])

    if credentials.access_token_expired:
        return redirect(reverse('oauth2callback'))

    http_auth = credentials.authorize(httplib2.Http())
    client = discovery.build('fusiontables', 'v1', http=http_auth)
    request.gapi_client = client
    return f(request, *args, **kwargs)
