1
我正在嘗試使用CouchDB進行Flask工作，但仍然無法掩飾原因。TypeError：__call __（）只需要1個參數（給出3個）當我實際上給出一個（Python-Flask＆CouchDBKit）
我剛開始一個最小的應用程序，以便更容易地找出問題，但仍無濟於事。
這裏是我的應用程序代碼：
import datetime
from couchdbkit import *
from flask import Flask
app = Flask(__name__)
class Post(Document):
title = StringProperty()
content = StringProperty()
server = Server()
db = server.get_or_create_db('test')
Post.set_db(db)
post = **Post.view('post/all')**
@app.route('/')
def index():
return post
if __name__ == '__main__':
app.run(debug=True)
下面是從瓶輸出的調試：
TypeError: __call__() takes exactly 1 argument (3 given)
這裏回溯：
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1836, in __call__
return self.wsgi_app(environ, start_response)
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1820, in wsgi_app
response = self.make_response(self.handle_exception(e))
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1403, in handle_exception
reraise(exc_type, exc_value, tb)
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1817, in wsgi_app
response = self.full_dispatch_request()
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1478, in full_dispatch_request
response = self.make_response(rv)
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1577, in make_response
rv = self.response_class.force_type(rv, request.environ)
File "/usr/local/lib/python2.7/dist-packages/werkzeug/wrappers.py", line 824, in force_type
response = BaseResponse(*_run_wsgi_app(response, environ))
File "/usr/local/lib/python2.7/dist-packages/werkzeug/test.py", line 854, in run_wsgi_app
app_iter = app(environ, start_response)
TypeError: __call__() takes exactly 1 argument (3 given)
，如果我跑Post.view （'post/all'）之外的路由定義它的工作原理。
我也試着按照官方的教程一行一行，但我假設它已經過時，或者作者假設我有他沒有提到的模塊..？