Python newbody=ntob（'；'；）。联接（newbody）类型错误：序列项1：预期字符串，找到int

解决此错误的最佳方法是什么？ TypeError:序列项1:应为字符串，找到int

python文件（回溯中未提及）是500行

Request Headers:
  COOKIE: admin_sess=c13d2f729d47c132b223e8f19ce77ac25aa12
  ORIGIN: https://192.168.1.135:5001
  Remote-Addr: 192.168.1.161
  Content-Length: 36
  USER-AGENT: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/43.0.2357.81 Chrome/43.0.2357.81 Safari/537.36
  CONNECTION: keep-alive
  REFERER: https://192.168.1.135:5001/
  X-REQUESTED-WITH: XMLHttpRequest
  HOST: 192.168.1.135:5001
  ACCEPT: */*
  ACCEPT-LANGUAGE: en-US,en;q=0.8
  Content-Type: application/x-www-form-urlencoded; charset=UTF-8
  ACCEPT-ENCODING: gzip, deflate
[18/Jun/2015:18:10:15] HTTP Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/cherrypy/_cprequest.py", line 661, in respond
    response.finalize()
  File "/usr/lib/python2.7/site-packages/cherrypy/_cprequest.py", line 927, in finalize
    content = self.collapse_body()
  File "/usr/lib/python2.7/site-packages/cherrypy/_cprequest.py", line 894, in collapse_body
    newbody = ntob('').join(newbody)
TypeError: sequence item 1: expected string, int found

---

str.join

函数需要一个字符串序列，但您的

newbody

中至少有一项是

int

。首先尝试将它们转换为字符串：

newbody = ntob('').join(map(str, newbody))

---

通常，最好还提供一个代码片段来重现问题。你的问题很清楚。你在做一些类似于：

class App:

  @cherrypy.expose
  def index(self):
    return (0xdeadbeaf,)

  @cherrypy.expose
  def also(self):
    yield 0xdeadbeaf

CherryPy处理程序应该返回（yield）

str

、

unicode

、

字节

或其中的一部分。还可以返回类似文件的对象。不能返回其他类型，如

int

或带有

int

项的序列