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fix metaclass usage for py3

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This commit is contained in:
Thomas Waldmann 2013-05-25 20:19:17 +02:00
parent af5576a6c5
commit 83f7658572
1 changed files with 2 additions and 3 deletions
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5
flask/views.py
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@ -9,6 +9,7 @@
:license: BSD, see LICENSE for more details. :license: BSD, see LICENSE for more details.
""" """
from .globals import request from .globals import request
from ._compat import with_metaclass
http_method_funcs = frozenset(['get', 'post', 'head', 'options', http_method_funcs = frozenset(['get', 'post', 'head', 'options',
@ -119,7 +120,7 @@ class MethodViewType(type):
return rv return rv
class MethodView(View): class MethodView(with_metaclass(MethodViewType, View)):
"""Like a regular class-based view but that dispatches requests to """Like a regular class-based view but that dispatches requests to
particular methods. For instance if you implement a method called particular methods. For instance if you implement a method called
:meth:`get` it means you will response to ``'GET'`` requests and :meth:`get` it means you will response to ``'GET'`` requests and
@ -138,8 +139,6 @@ class MethodView(View):
app.add_url_rule('/counter', view_func=CounterAPI.as_view('counter')) app.add_url_rule('/counter', view_func=CounterAPI.as_view('counter'))
""" """
__metaclass__ = MethodViewType
def dispatch_request(self, *args, **kwargs): def dispatch_request(self, *args, **kwargs):
meth = getattr(self, request.method.lower(), None) meth = getattr(self, request.method.lower(), None)
# if the request method is HEAD and we don't have a handler for it # if the request method is HEAD and we don't have a handler for it