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tools: hv: fixed Python pep8/flake8 warnings for lsvmbus 

Fixed pep8/flake8 python style code for lsvmbus tool.

The TAB indentation was on purpose ignored (pep8 rule W191) to make
sure the code is complying with the Linux code guideline.
The following command doe not show any warnings now:
pep8 --ignore=W191 lsvmbus
flake8 --ignore=W191 lsvmbus

Signed-off-by: Adrian Vladu <avladu@cloudbasesolutions.com>

Cc: "K. Y. Srinivasan" <kys@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Stephen Hemminger <sthemmin@microsoft.com>
Cc: Sasha Levin <sashal@kernel.org>
Cc: Dexuan Cui <decui@microsoft.com>
Cc: Alessandro Pilotti <apilotti@cloudbasesolutions.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Adrian Vladu 2019-05-06 17:27:37 +00:00 committed by Sasha Levin
parent 5f9e832c13
commit 5912e791f3
1 changed files with 42 additions and 33 deletions
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75
tools/hv/lsvmbus
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@ -4,10 +4,10 @@
import os import os
from optparse import OptionParser from optparse import OptionParser
help_msg = "print verbose messages. Try -vv, -vvv for more verbose messages"
parser = OptionParser() parser = OptionParser()
parser.add_option("-v", "--verbose", dest="verbose", parser.add_option(
help="print verbose messages. Try -vv, -vvv for \ "-v", "--verbose", dest="verbose", help=help_msg, action="count")
more verbose messages", action="count")
(options, args) = parser.parse_args() (options, args) = parser.parse_args()
@ -21,27 +21,28 @@ if not os.path.isdir(vmbus_sys_path):
exit(-1) exit(-1)
vmbus_dev_dict = { vmbus_dev_dict = {
'{0e0b6031-5213-4934-818b-38d90ced39db}' : '[Operating system shutdown]', '{0e0b6031-5213-4934-818b-38d90ced39db}': '[Operating system shutdown]',
'{9527e630-d0ae-497b-adce-e80ab0175caf}' : '[Time Synchronization]', '{9527e630-d0ae-497b-adce-e80ab0175caf}': '[Time Synchronization]',
'{57164f39-9115-4e78-ab55-382f3bd5422d}' : '[Heartbeat]', '{57164f39-9115-4e78-ab55-382f3bd5422d}': '[Heartbeat]',
'{a9a0f4e7-5a45-4d96-b827-8a841e8c03e6}' : '[Data Exchange]', '{a9a0f4e7-5a45-4d96-b827-8a841e8c03e6}': '[Data Exchange]',
'{35fa2e29-ea23-4236-96ae-3a6ebacba440}' : '[Backup (volume checkpoint)]', '{35fa2e29-ea23-4236-96ae-3a6ebacba440}': '[Backup (volume checkpoint)]',
'{34d14be3-dee4-41c8-9ae7-6b174977c192}' : '[Guest services]', '{34d14be3-dee4-41c8-9ae7-6b174977c192}': '[Guest services]',
'{525074dc-8985-46e2-8057-a307dc18a502}' : '[Dynamic Memory]', '{525074dc-8985-46e2-8057-a307dc18a502}': '[Dynamic Memory]',
'{cfa8b69e-5b4a-4cc0-b98b-8ba1a1f3f95a}' : 'Synthetic mouse', '{cfa8b69e-5b4a-4cc0-b98b-8ba1a1f3f95a}': 'Synthetic mouse',
'{f912ad6d-2b17-48ea-bd65-f927a61c7684}' : 'Synthetic keyboard', '{f912ad6d-2b17-48ea-bd65-f927a61c7684}': 'Synthetic keyboard',
'{da0a7802-e377-4aac-8e77-0558eb1073f8}' : 'Synthetic framebuffer adapter', '{da0a7802-e377-4aac-8e77-0558eb1073f8}': 'Synthetic framebuffer adapter',
'{f8615163-df3e-46c5-913f-f2d2f965ed0e}' : 'Synthetic network adapter', '{f8615163-df3e-46c5-913f-f2d2f965ed0e}': 'Synthetic network adapter',
'{32412632-86cb-44a2-9b5c-50d1417354f5}' : 'Synthetic IDE Controller', '{32412632-86cb-44a2-9b5c-50d1417354f5}': 'Synthetic IDE Controller',
'{ba6163d9-04a1-4d29-b605-72e2ffb1dc7f}' : 'Synthetic SCSI Controller', '{ba6163d9-04a1-4d29-b605-72e2ffb1dc7f}': 'Synthetic SCSI Controller',
'{2f9bcc4a-0069-4af3-b76b-6fd0be528cda}' : 'Synthetic fiber channel adapter', '{2f9bcc4a-0069-4af3-b76b-6fd0be528cda}': 'Synthetic fiber channel adapter',
'{8c2eaf3d-32a7-4b09-ab99-bd1f1c86b501}' : 'Synthetic RDMA adapter', '{8c2eaf3d-32a7-4b09-ab99-bd1f1c86b501}': 'Synthetic RDMA adapter',
'{44c4f61d-4444-4400-9d52-802e27ede19f}' : 'PCI Express pass-through', '{44c4f61d-4444-4400-9d52-802e27ede19f}': 'PCI Express pass-through',
'{276aacf4-ac15-426c-98dd-7521ad3f01fe}' : '[Reserved system device]', '{276aacf4-ac15-426c-98dd-7521ad3f01fe}': '[Reserved system device]',
'{f8e65716-3cb3-4a06-9a60-1889c5cccab5}' : '[Reserved system device]', '{f8e65716-3cb3-4a06-9a60-1889c5cccab5}': '[Reserved system device]',
'{3375baf4-9e15-4b30-b765-67acb10d607b}' : '[Reserved system device]', '{3375baf4-9e15-4b30-b765-67acb10d607b}': '[Reserved system device]',
} }
def get_vmbus_dev_attr(dev_name, attr): def get_vmbus_dev_attr(dev_name, attr):
try: try:
f = open('%s/%s/%s' % (vmbus_sys_path, dev_name, attr), 'r') f = open('%s/%s/%s' % (vmbus_sys_path, dev_name, attr), 'r')
@ -52,6 +53,7 @@ def get_vmbus_dev_attr(dev_name, attr):
return lines return lines
class VMBus_Dev: class VMBus_Dev:
pass pass
@ -66,12 +68,13 @@ for f in os.listdir(vmbus_sys_path):
chn_vp_mapping = get_vmbus_dev_attr(f, 'channel_vp_mapping') chn_vp_mapping = get_vmbus_dev_attr(f, 'channel_vp_mapping')
chn_vp_mapping = [c.strip() for c in chn_vp_mapping] chn_vp_mapping = [c.strip() for c in chn_vp_mapping]
chn_vp_mapping = sorted(chn_vp_mapping, chn_vp_mapping = sorted(
key = lambda c : int(c.split(':')[0])) chn_vp_mapping, key=lambda c: int(c.split(':')[0]))
chn_vp_mapping = ['\tRel_ID=%s, target_cpu=%s' % chn_vp_mapping = [
(c.split(':')[0], c.split(':')[1]) '\tRel_ID=%s, target_cpu=%s' %
for c in chn_vp_mapping] (c.split(':')[0], c.split(':')[1]) for c in chn_vp_mapping
]
d = VMBus_Dev() d = VMBus_Dev()
d.sysfs_path = '%s/%s' % (vmbus_sys_path, f) d.sysfs_path = '%s/%s' % (vmbus_sys_path, f)
d.vmbus_id = vmbus_id d.vmbus_id = vmbus_id
@ -85,7 +88,7 @@ for f in os.listdir(vmbus_sys_path):
vmbus_dev_list.append(d) vmbus_dev_list.append(d)
vmbus_dev_list = sorted(vmbus_dev_list, key = lambda d : int(d.vmbus_id)) vmbus_dev_list = sorted(vmbus_dev_list, key=lambda d: int(d.vmbus_id))
format0 = '%2s: %s' format0 = '%2s: %s'
format1 = '%2s: Class_ID = %s - %s\n%s' format1 = '%2s: Class_ID = %s - %s\n%s'
@ -95,9 +98,15 @@ for d in vmbus_dev_list:
if verbose == 0: if verbose == 0:
print(('VMBUS ID ' + format0) % (d.vmbus_id, d.dev_desc)) print(('VMBUS ID ' + format0) % (d.vmbus_id, d.dev_desc))
elif verbose == 1: elif verbose == 1:
print (('VMBUS ID ' + format1) % \ print(
(d.vmbus_id, d.class_id, d.dev_desc, d.chn_vp_mapping)) ('VMBUS ID ' + format1) %
(d.vmbus_id, d.class_id, d.dev_desc, d.chn_vp_mapping)
)
else: else:
print (('VMBUS ID ' + format2) % \ print(
(d.vmbus_id, d.class_id, d.dev_desc, \ ('VMBUS ID ' + format2) %
d.device_id, d.sysfs_path, d.chn_vp_mapping)) (
d.vmbus_id, d.class_id, d.dev_desc,
d.device_id, d.sysfs_path, d.chn_vp_mapping
)
)