命令：pypi-server -p 8080 -v~ / packages
2017-04-12 10：45：11,939 | pypiserver.bottle | INFO | 139762541180672 |启动瓶v0.13-dev服务器（使用AutoServer（））... 2017-04-12 10：45：11,939 | pypiserver.bottle | INFO | 139762541180672 |聆听http://0.0.0.0:8080/ 2017-04-12 10：45：11,939 | pypiserver.bottle | INFO | 139762541180672 |按Ctrl-C退出。
Traceback (most recent call last):
File "/usr/local/bin/pypi-server", line 9, in <module>
load_entry_point('pypiserver==1.2.0', 'console_scripts', 'pypi-server')()
File "build/bdist.linux-x86_64/egg/pypiserver/__main__.py", line 296, in main
File "build/bdist.linux-x86_64/egg/pypiserver/bottle.py", line 3270, in run
File "build/bdist.linux-x86_64/egg/pypiserver/bottle.py", line 3106, in run
File "build/bdist.linux-x86_64/egg/pypiserver/bottle.py", line 2876, in run
File "/usr/local/lib64/python2.6/site-packages/waitress-1.0.1-py2.6.egg/waitress/__init__.py", line 1, in <module>
from waitress.server import create_server
File "/usr/local/lib64/python2.6/site-packages/waitress-1.0.1-py2.6.egg/waitress/server.py", line 22, in <module>
from waitress.adjustments import Adjustments
File "/usr/local/lib64/python2.6/site-packages/waitress-1.0.1-py2.6.egg/waitress/adjustments.py", line 75, in <module>
class Adjustments(object):
File "/usr/local/lib64/python2.6/site-packages/waitress-1.0.1-py2.6.egg/waitress/adjustments.py", line 116, in Adjustments
listen = ['{}:{}'.format(host, port)]
ValueError: zero length field name in format
答案 0 :(得分：4)
您正在使用python 2.6，在这里您需要显式编号格式字段。
对于python 2.6，您需要将代码listen = ['{}:{}'.format(host, port)]更改为listen = ['{0}:{1}'.format(host, port)]
在python 2.7＆＃39; {} {}＆＃39;相当于＆＃39; {0} {1}＆＃39; 所以在python 2.7中你可以使用
listen = ['{}:{}'.format(host, port)]，但不能在python 2.6中使用。