error: no commands supplied???是否需要配置???

[lys0796]

Python 2.5.1 (r251:54863, Apr 18 2007, 08:51:08) [MSC v.1310 32 bit (Intel)]
Type "help", "copyright", "credits" or "license" for more information.
>>>
Evaluating build.py
Traceback (most recent call last):
File "C:\<string>", line 84, in <module>
File "C:\Python25\Lib\distutils\core.py", line 139, in setup
raise SystemExit, gen_usage(dist.script_name) + "\nerror: %s" % msg
SystemExit: usage: _sandbox.py [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...]
or: _sandbox.py --help [cmd1 cmd2 ...]
or: _sandbox.py --help-commands
or: _sandbox.py cmd --help

error: no commands supplied

[iambic]

你是怎么执行的？这个脚本的执行方式：
usage: _sandbox.py [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...]