本文整理汇总了Python中timedops.TimedOperation.has_key方法的典型用法代码示例。如果您正苦于以下问题:Python TimedOperation.has_key方法的具体用法?Python TimedOperation.has_key怎么用?Python TimedOperation.has_key使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类timedops.TimedOperation
的用法示例。
在下文中一共展示了TimedOperation.has_key方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: display
# 需要导入模块: from timedops import TimedOperation [as 别名]
# 或者: from timedops.TimedOperation import has_key [as 别名]
def display (self):
# Collect information useful for the various checks.
self.answers = {}
answers = self.troubleshooter.answers
if not answers['cups_queue_listed']:
return False
name = answers['cups_queue']
parent = self.troubleshooter.get_window ()
# Find out if this is a printer or a class.
try:
cups.setServer ('')
c = TimedOperation (cups.Connection, parent=parent).run ()
printers = TimedOperation (c.getPrinters, parent=parent).run ()
if printers.has_key (name):
self.answers['is_cups_class'] = False
queue = printers[name]
self.answers['cups_printer_dict'] = queue
else:
self.answers['is_cups_class'] = True
classes = TimedOperation (c.getClasses, parent=parent).run ()
queue = classes[name]
self.answers['cups_class_dict'] = queue
attrs = TimedOperation (c.getPrinterAttributes, (name,),
parent=parent).run ()
self.answers['local_cups_queue_attributes'] = attrs
except:
pass
if self.answers.has_key ('cups_printer_dict'):
cups_printer_dict = self.answers['cups_printer_dict']
uri = cups_printer_dict['device-uri']
(scheme, rest) = urllib.splittype (uri)
self.answers['cups_device_uri_scheme'] = scheme
if scheme in ["ipp", "http", "https"]:
(hostport, rest) = urllib.splithost (rest)
(host, port) = urllib.splitnport (hostport, defport=631)
self.answers['remote_server_name'] = host
self.answers['remote_server_port'] = port
elif scheme == "smb":
u = smburi.SMBURI (uri)
(group, host, share, user, password) = u.separate ()
new_environ = os.environ.copy()
new_environ['LC_ALL'] = "C"
if group:
args = ["nmblookup", "-W", group, host]
else:
args = ["nmblookup", host]
try:
p = TimedSubprocess (parent=parent,
timeout=5000,
args=args,
env=new_environ,
close_fds=True,
stdin=file("/dev/null"),
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
result = p.run ()
self.answers['nmblookup_output'] = result
for line in result[0]:
if line.startswith ("querying"):
continue
spc = line.find (' ')
if (spc != -1 and
not line[spc:].startswith (" failed ")):
# Remember the IP address.
self.answers['remote_server_name'] = line[:spc]
break
except OSError:
# Problem executing command.
pass
elif scheme == "hp":
new_environ = os.environ.copy()
new_environ['LC_ALL'] = "C"
new_environ['DISPLAY'] = ""
try:
p = TimedSubprocess (parent=parent,
timeout=3000,
args=["hp-info", "-d" + uri],
close_fds=True,
env=new_environ,
stdin=file("/dev/null"),
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
self.answers['hplip_output'] = p.run ()
except OSError:
# Problem executing command.
pass
r = cups_printer_dict['printer-type'] & cups.CUPS_PRINTER_REMOTE
self.answers['cups_printer_remote'] = (r != 0)
return False