Ondřej Svoboda has posted comments on this change.

Change subject: netinfo: Replace misused asserts with InvalidConfiguration
......................................................................


Patch Set 2: Code-Review-1

(1 comment)

Replace % with str.format()?

http://gerrit.ovirt.org/#/c/34361/2/lib/vdsm/netinfo.py
File lib/vdsm/netinfo.py:

Line 859:         for port in ports:
Line 860:             if port in self.vlans:
Line 861:                 if vlan is not None:
Line 862:                     raise InvalidConfiguration(
Line 863:                         "Unexpected vlan: %s, expected: None" % vlan)
> This is very bad change - if vlan is a tuple or a list with one item, we wi
What do you think about adopting the str.format function, which has dealt with 
the unfortunate ambiguity of the (deprecated) % operator, treating a scalar the 
same way as a single-item iterable?

>>> v = 'single value'
>>> '{}'.format(v)
'single value'
>>> v = ('single value',)
>>> '{}'.format(v)
"('single value',)"
>>> mv = ('value 1', 'value 2')
>>> '{}'.format(mv)
"('value 1', 'value 2')"
Line 864:                 nic = getVlanDevice(port)
Line 865:                 vlan = getVlanID(port)
Line 866:                 if self.vlans[port]['iface'] != nic:
Line 867:                     raise InvalidConfiguration(


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Gerrit-MessageType: comment
Gerrit-Change-Id: I99ee49aa7e2364f57112e2452e3eab3940b6b00a
Gerrit-PatchSet: 2
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Nir Soffer <nsof...@redhat.com>
Gerrit-Reviewer: Antoni Segura Puimedon <asegu...@redhat.com>
Gerrit-Reviewer: Dan Kenigsberg <dan...@redhat.com>
Gerrit-Reviewer: Nir Soffer <nsof...@redhat.com>
Gerrit-Reviewer: Ondřej Svoboda <osvob...@redhat.com>
Gerrit-Reviewer: Saggi Mizrahi <smizr...@redhat.com>
Gerrit-Reviewer: automat...@ovirt.org
Gerrit-Reviewer: oVirt Jenkins CI Server
Gerrit-HasComments: Yes
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