通过apt(python 2.5,simplejson等)安装必要的软件包后,当我尝试运行演示时出现错误。
: Request instance has no attribute 'responseHeaders'
/usr/lib/python2.5/site-packages/tornado/web.py, line 404 in flush
402 for k,v in self._generate_headers():
403 if isinstance(v, list):
404 self.request.responseHeaders.setRawHeaders(k, v)
405 else:
Self
request
twisted.web.server.Request instance @ 0x85da24c
Locals
self
k 'Set-Cookie'
v
List instance @ 0x85da46c
以下是安装必要软件包的证据
/web/tmp/tornado/demos/helloworld# dpkg -l | grep python2.5
ii python2.5 2.5.2-2ubuntu6 An interactive high-level object-oriented la
ii python2.5-dev 2.5.2-2ubuntu6 Header files and a static library for Python
ii python2.5-minimal 2.5.2-2ubuntu6 A minimal subset of the Python language
# dpkg -l | grep simplejson
ii python-simplejson 1.7.3-1
# dpkg -l | grep pycurl
ii python-pycurl 7.16.4-1
似乎没有太多人从朋友的朋友那里尝试过这个龙卷风的事情。任何人都有任何建议/提示,以帮助我启动和运行它?
答案 0 :(得分:2)
我的印象龙卷风并不依赖于扭曲。你试过“官方”版本吗?第404行完全不同。
http://github.com/facebook/tornado/blob/master/tornado/web.py
def flush(self, include_footers=False):
"""Flushes the current output buffer to the nextwork."""
if self.application._wsgi:
raise Exception("WSGI applications do not support flush()") #line 404
if not self._headers_written:
self._headers_written = True
headers = self._generate_headers()
else:
headers = ""
除此之外,我会尝试安装扭曲,看看会发生什么