Question

我在python 2.7.6上使用ubuntu 14.04 falcon web框架并尝试运行简单的hello world程序。但是在运行此示例时它会出现以下错误。对此有何想法？

代码：

import falcon

class ThingsResource(object):
    def on_get(self, req, resp):
        """Handles GET requests"""
        resp.status = falcon.HTTP_200
        resp.body = 'Hello world!'

# falcon.API instances are callable WSGI apps
wsgi_app = api = falcon.API()

# Resources are represented by long-lived class instances
things = ThingsResource()

# things will handle all requests to the '/things' URL path
api.add_route('/hello', things)

错误：

Traceback (most recent call last):
  File "falcon.py", line 1, in <module>
    import falcon
  File "/home/naresh/Desktop/PythonFramework/falcon.py", line 10, in <module>
    wsgi_app = api = falcon.API()
AttributeError: 'module' object has no attribute 'API'

Answer 1

你的python文件是falcon.py所以当你调用falcon.API()时，你在文件中调用方法API()，而不是真正的猎鹰模块。

只需重命名您的文件即可。

有关更完整的解决方案，请参阅：

Trying to import module with the same name as a built-in module causes an import error：

您需要阅读有关绝对和相对进口的内容解决了这个问题。使用：
from __future__ import absolute_import Using that, any unadorned package name will always refer to the top level package. You will then
需要使用相对导入（来自.email import ...）来访问你的自己的包裹。

对象在猎鹰中没有属性'API'错误

1 个答案: