Question

这就是我想用我的代码完成的事情：

properties( IPADDR='192.168.0.1', NETMASK='255.255.255.0' ).apply_to( '/path/to/ifcfg-eth0' )

但是，它声明找不到IP地址作为文件或目录。但是从文档我们可以看出这是正确的格式。

参见：http://code.google.com/p/confparse/

以下代码：

def writestaticConf(nic, ipa, netm):
    """ Write conf file """
    whichnic = '/etc/sysconfig/network-scripts/ifcfg-' + nic
    print whichnic
    ip = "IPADDR=" + ipa
    mask = "NETMASK=" + netm
    print ip + " " + mask
    properties(ip, mask).apply_to(whichnic)

以下跟踪

In [45]: writestaticConf('eth0','192.168.0.1', '255.255.255.0')
/etc/sysconfig/network-scripts/ifcfg-eth0
IPADDR=192.168.0.1 NETMASK=255.255.255.0
---------------------------------------------------------------------------
IOError                                   Traceback (most recent call last)
<ipython-input-45-00917222fac3> in <module>()
----> 1 writestaticConf('eth0','192.168.0.1', '255.255.255.0')

<ipython-input-44-7af6f7537082> in writestaticConf(nic, ipa, netm)
      6     mask = "NETMASK=" + netm
      7     print ip + " " + mask
----> 8     properties(ip, mask).apply_to(whichnic)
      9     #w.apply_to(whichnic)

/root/.virtualenvs/teknasportal/lib/python2.7/site-packages/confparse-1.0a1-py2.7.egg/confparse.py in __init__(self, _fileordict, _order, **kwargs)
    123         if isinstance( _fileordict, str ) or isinstance( _fileordict, list):
    124             self.template=_fileordict
--> 125             self.read( _fileordict )
    126 
    127         elif hasattr( _fileordict, '__setitem__' ):

/root/.virtualenvs/teknasportal/lib/python2.7/site-packages/confparse-1.0a1-py2.7.egg/confparse.py in read(self, filenames)
    309 
    310         if isinstance(filenames, basestring):
--> 311             self._read( file(filenames), filenames)
    312             self.template=filenames
    313 

IOError: [Errno 2] No such file or directory: 'IPADDR=192.168.0.1'

Answer 1

properties('IPADDR=192.168.0.1', 'NETMASK=255.255.255.0')

与

不同

properties(IPADDR='192.168.0.1', NETMASK='255.255.255.0')

如果要使用关键字参数，请使用关键字参数！不要将'IPADDR='添加到字符串本身。

properties(IPADDR=ip, NETMASK=mask)

confparse表示找不到IP地址作为文件或目录

1 个答案: