On Tue, Dec 3, 2013 at 10:36 AM, Daniel P. Berrange <berrange@xxxxxxxxxx> wrote:
> From: "Daniel P. Berrange" <berrange@xxxxxxxxxx>
>
> The 'print' method must be called as a function in python3,
> ie with brackets.
>
> Signed-off-by: Daniel P. Berrange <berrange@xxxxxxxxxx>
> ---
> examples/consolecallback.py | 6 ++--
> examples/dominfo.py | 14 +++++-----
> examples/domrestore.py | 17 ++++++------
> examples/domsave.py | 15 +++++-----
> examples/domstart.py | 19 ++++++-------
> examples/esxlist.py | 14 +++++-----
> examples/event-test.py | 68 ++++++++++++++++++++++-----------------------
> examples/topology.py | 14 +++++-----
> 8 files changed, 82 insertions(+), 85 deletions(-)
>
> diff --git a/examples/consolecallback.py b/examples/consolecallback.py
> index d8e33a9..c539a92 100644
> --- a/examples/consolecallback.py
> +++ b/examples/consolecallback.py
> @@ -62,14 +62,14 @@ def lifecycle_callback (connection, domain, event, detail, console):
>
> # main
> if len(sys.argv) != 3:
> - print "Usage:", sys.argv[0], "URI UUID"
> - print "for example:", sys.argv[0], "'qemu:///system' '32ad945f-7e78-c33a-e96d-39f25e025d81'"
> + print("Usage:", sys.argv[0], "URI UUID")
> + print("for example:", sys.argv[0], "'qemu:///system' '32ad945f-7e78-c33a-e96d-39f25e025d81'")
> sys.exit(1)
>
> uri = sys.argv[1]
> uuid = sys.argv[2]
>
> -print "Escape character is ^]"
> +print("Escape character is ^]")
> logging.basicConfig(filename='msg.log', level=logging.DEBUG)
> logging.info("URI: %s", uri)
> logging.info("UUID: %s", uuid)
> diff --git a/examples/dominfo.py b/examples/dominfo.py
> index bfa3ca3..d3049cd 100755
> --- a/examples/dominfo.py
> +++ b/examples/dominfo.py
> @@ -8,15 +8,15 @@ import libxml2
> import pdb
>
> def usage():
> - print 'Usage: %s DOMAIN' % sys.argv[0]
> - print ' Print information about the domain DOMAIN'
> + print('Usage: %s DOMAIN' % sys.argv[0])
> + print(' Print information about the domain DOMAIN')
>
> def print_section(title):
> - print "\n%s" % title
> - print "=" * 60
> + print("\n%s" % title)
> + print("=" * 60)
>
> def print_entry(key, value):
> - print "%-10s %-10s" % (key, value)
> + print("%-10s %-10s" % (key, value))
>
> def print_xml(key, ctx, path):
> res = ctx.xpathEval(path)
> @@ -36,14 +36,14 @@ name = sys.argv[1]
> # Connect to libvirt
> conn = libvirt.openReadOnly(None)
> if conn is None:
> - print 'Failed to open connection to the hypervisor'
> + print('Failed to open connection to the hypervisor')
> sys.exit(1)
>
> try:
> dom = conn.lookupByName(name)
> # Annoyiingly, libvirt prints its own error message here
> except libvirt.libvirtError:
> - print "Domain %s is not running" % name
> + print("Domain %s is not running" % name)
> sys.exit(0)
>
> info = dom.info()
> diff --git a/examples/domrestore.py b/examples/domrestore.py
> index fffc90f..06fdfbc 100755
> --- a/examples/domrestore.py
> +++ b/examples/domrestore.py
> @@ -8,10 +8,10 @@ import libxml2
> import pdb
>
> def usage():
> - print 'Usage: %s DIR' % sys.argv[0]
> - print ' Restore all the domains contained in DIR'
> - print ' It is assumed that all files in DIR are'
> - print ' images of domU\'s previously created with save'
> + print('Usage: %s DIR' % sys.argv[0])
> + print(' Restore all the domains contained in DIR')
> + print(' It is assumed that all files in DIR are')
> + print(' images of domU\'s previously created with save')
>
> if len(sys.argv) != 2:
> usage()
> @@ -22,15 +22,14 @@ imgs = os.listdir(dir)
>
> conn = libvirt.open(None)
> if conn is None:
> - print 'Failed to open connection to the hypervisor'
> + print('Failed to open connection to the hypervisor')
> sys.exit(1)
>
> for img in imgs:
> file = os.path.join(dir, img)
> - print "Restoring %s ... " % img,
> - sys.stdout.flush()
> + print("Restoring %s ... " % img)
> ret = conn.restore(file)
> if ret == 0:
> - print "done"
> + print("done")
> else:
> - print "error %d" % ret
> + print("error %d" % ret)
> diff --git a/examples/domsave.py b/examples/domsave.py
> index bac4536..727217c 100755
> --- a/examples/domsave.py
> +++ b/examples/domsave.py
> @@ -8,9 +8,9 @@ import libxml2
> import pdb
>
> def usage():
> - print 'Usage: %s DIR' % sys.argv[0]
> - print ' Save all currently running domU\'s into DIR'
> - print ' DIR must exist and be writable by this process'
> + print('Usage: %s DIR' % sys.argv[0])
> + print(' Save all currently running domU\'s into DIR')
> + print(' DIR must exist and be writable by this process')
>
> if len(sys.argv) != 2:
> usage()
> @@ -20,7 +20,7 @@ dir = sys.argv[1]
>
> conn = libvirt.open(None)
> if conn is None:
> - print 'Failed to open connection to the hypervisor'
> + print('Failed to open connection to the hypervisor')
> sys.exit(1)
>
> doms = conn.listDomainsID()
> @@ -28,13 +28,12 @@ for id in doms:
> if id == 0:
> continue
> dom = conn.lookupByID(id)
> - print "Saving %s[%d] ... " % (dom.name(), id),
> - sys.stdout.flush()
> + print("Saving %s[%d] ... " % (dom.name(), id))
> path = os.path.join(dir, dom.name())
> ret = dom.save(path)
> if ret == 0:
> - print "done"
> + print("done")
> else:
> - print "error %d" % ret
> + print("error %d" % ret)
>
> #pdb.set_trace()
> diff --git a/examples/domstart.py b/examples/domstart.py
> index b14fad1..ce1b60c 100755
> --- a/examples/domstart.py
> +++ b/examples/domstart.py
> @@ -20,11 +20,11 @@ def read_domain(fname):
> return (name, xmldesc)
>
> def usage():
> - print 'Usage: %s domain.xml' % sys.argv[0]
> - print ' Check that the domain described by DOMAIN.XML is running'
> - print ' If the domain is not running, create it'
> - print ' DOMAIN.XML must be a XML description of the domain'
> - print ' in libvirt\'s XML format'
> + print('Usage: %s domain.xml' % sys.argv[0])
> + print(' Check that the domain described by DOMAIN.XML is running')
> + print(' If the domain is not running, create it')
> + print(' DOMAIN.XML must be a XML description of the domain')
> + print(' in libvirt\'s XML format')
>
> if len(sys.argv) != 2:
> usage()
> @@ -34,17 +34,16 @@ if len(sys.argv) != 2:
>
> conn = libvirt.open(None)
> if conn is None:
> - print 'Failed to open connection to the hypervisor'
> + print('Failed to open connection to the hypervisor')
> sys.exit(1)
>
> try:
> dom = conn.lookupByName(name)
> except libvirt.libvirtError:
> - print "Starting domain %s ... " % name,
> - sys.stdout.flush()
> + print("Starting domain %s ... " % name)
> dom = conn.createLinux(xmldesc, 0)
> if dom is None:
> - print "failed"
> + print("failed")
> sys.exit(1)
> else:
> - print "done"
> + print("done")
> diff --git a/examples/esxlist.py b/examples/esxlist.py
> index c55424f..0d47b00 100755
> --- a/examples/esxlist.py
> +++ b/examples/esxlist.py
> @@ -10,8 +10,8 @@ import getpass
>
>
> def usage():
> - print "Usage: %s HOSTNAME" % sys.argv[0]
> - print " List active domains of HOSTNAME and print some info"
> + print("Usage: %s HOSTNAME" % sys.argv[0])
> + print(" List active domains of HOSTNAME and print some info")
>
>
> # This is the callback method passed to libvirt.openAuth() (see below).
> @@ -51,12 +51,12 @@ def request_credentials(credentials, user_data):
>
>
> def print_section(title):
> - print "\n%s" % title
> - print "=" * 60
> + print("\n%s" % title)
> + print("=" * 60)
>
>
> def print_entry(key, value):
> - print "%-10s %-10s" % (key, value)
> + print("%-10s %-10s" % (key, value))
>
>
> def print_xml(key, ctx, path):
> @@ -100,7 +100,7 @@ auth = [[libvirt.VIR_CRED_AUTHNAME, libvirt.VIR_CRED_NOECHOPROMPT],
> conn = libvirt.openAuth(uri, auth, 0)
>
> if conn is None:
> - print "Failed to open connection to %s" % hostname
> + print("Failed to open connection to %s" % hostname)
> sys.exit(1)
>
> state_names = { libvirt.VIR_DOMAIN_RUNNING : "running",
> @@ -136,7 +136,7 @@ for id in conn.listDomainsID():
> ctx.setContextNode(d)
>
> if not first:
> - print "------------------------------------------------------------"
> + print("------------------------------------------------------------")
> else:
> first = False
>
> diff --git a/examples/event-test.py b/examples/event-test.py
> index 84f5259..cf1a8b8 100644
> --- a/examples/event-test.py
> +++ b/examples/event-test.py
> @@ -30,7 +30,7 @@ do_debug = False
> def debug(msg):
> global do_debug
> if do_debug:
> - print msg
> + print(msg)
>
> #
> # This general purpose event loop will support waiting for file handle
> @@ -456,50 +456,50 @@ def detailToString(event, detail):
> return eventStrings[event][detail]
>
> def myDomainEventCallback1 (conn, dom, event, detail, opaque):
> - print "myDomainEventCallback1 EVENT: Domain %s(%s) %s %s" % (dom.name(), dom.ID(),
> + print("myDomainEventCallback1 EVENT: Domain %s(%s) %s %s" % (dom.name(), dom.ID(),
> eventToString(event),
> - detailToString(event, detail))
> + detailToString(event, detail)))
>
> def myDomainEventCallback2 (conn, dom, event, detail, opaque):
> - print "myDomainEventCallback2 EVENT: Domain %s(%s) %s %s" % (dom.name(), dom.ID(),
> + print("myDomainEventCallback2 EVENT: Domain %s(%s) %s %s" % (dom.name(), dom.ID(),
> eventToString(event),
> - detailToString(event, detail))
> + detailToString(event, detail)))
>
> def myDomainEventRebootCallback(conn, dom, opaque):
> - print "myDomainEventRebootCallback: Domain %s(%s)" % (dom.name(), dom.ID())
> + print("myDomainEventRebootCallback: Domain %s(%s)" % (dom.name(), dom.ID()))
>
> def myDomainEventRTCChangeCallback(conn, dom, utcoffset, opaque):
> - print "myDomainEventRTCChangeCallback: Domain %s(%s) %d" % (dom.name(), dom.ID(), utcoffset)
> + print("myDomainEventRTCChangeCallback: Domain %s(%s) %d" % (dom.name(), dom.ID(), utcoffset))
>
> def myDomainEventWatchdogCallback(conn, dom, action, opaque):
> - print "myDomainEventWatchdogCallback: Domain %s(%s) %d" % (dom.name(), dom.ID(), action)
> + print("myDomainEventWatchdogCallback: Domain %s(%s) %d" % (dom.name(), dom.ID(), action))
>
> def myDomainEventIOErrorCallback(conn, dom, srcpath, devalias, action, opaque):
> - print "myDomainEventIOErrorCallback: Domain %s(%s) %s %s %d" % (dom.name(), dom.ID(), srcpath, devalias, action)
> + print("myDomainEventIOErrorCallback: Domain %s(%s) %s %s %d" % (dom.name(), dom.ID(), srcpath, devalias, action))
>
> def myDomainEventGraphicsCallback(conn, dom, phase, localAddr, remoteAddr, authScheme, subject, opaque):
> - print "myDomainEventGraphicsCallback: Domain %s(%s) %d %s" % (dom.name(), dom.ID(), phase, authScheme)
> + print("myDomainEventGraphicsCallback: Domain %s(%s) %d %s" % (dom.name(), dom.ID(), phase, authScheme))
>
> def myDomainEventDiskChangeCallback(conn, dom, oldSrcPath, newSrcPath, devAlias, reason, opaque):
> - print "myDomainEventDiskChangeCallback: Domain %s(%s) disk change oldSrcPath: %s newSrcPath: %s devAlias: %s reason: %s" % (
> - dom.name(), dom.ID(), oldSrcPath, newSrcPath, devAlias, reason)
> + print("myDomainEventDiskChangeCallback: Domain %s(%s) disk change oldSrcPath: %s newSrcPath: %s devAlias: %s reason: %s" % (
> + dom.name(), dom.ID(), oldSrcPath, newSrcPath, devAlias, reason))
> def myDomainEventTrayChangeCallback(conn, dom, devAlias, reason, opaque):
> - print "myDomainEventTrayChangeCallback: Domain %s(%s) tray change devAlias: %s reason: %s" % (
> - dom.name(), dom.ID(), devAlias, reason)
> + print("myDomainEventTrayChangeCallback: Domain %s(%s) tray change devAlias: %s reason: %s" % (
> + dom.name(), dom.ID(), devAlias, reason))
> def myDomainEventPMWakeupCallback(conn, dom, reason, opaque):
> - print "myDomainEventPMWakeupCallback: Domain %s(%s) system pmwakeup" % (
> - dom.name(), dom.ID())
> + print("myDomainEventPMWakeupCallback: Domain %s(%s) system pmwakeup" % (
> + dom.name(), dom.ID()))
> def myDomainEventPMSuspendCallback(conn, dom, reason, opaque):
> - print "myDomainEventPMSuspendCallback: Domain %s(%s) system pmsuspend" % (
> - dom.name(), dom.ID())
> + print("myDomainEventPMSuspendCallback: Domain %s(%s) system pmsuspend" % (
> + dom.name(), dom.ID()))
> def myDomainEventBalloonChangeCallback(conn, dom, actual, opaque):
> - print "myDomainEventBalloonChangeCallback: Domain %s(%s) %d" % (dom.name(), dom.ID(), actual)
> + print("myDomainEventBalloonChangeCallback: Domain %s(%s) %d" % (dom.name(), dom.ID(), actual))
> def myDomainEventPMSuspendDiskCallback(conn, dom, reason, opaque):
> - print "myDomainEventPMSuspendDiskCallback: Domain %s(%s) system pmsuspend_disk" % (
> - dom.name(), dom.ID())
> + print("myDomainEventPMSuspendDiskCallback: Domain %s(%s) system pmsuspend_disk" % (
> + dom.name(), dom.ID()))
> def myDomainEventDeviceRemovedCallback(conn, dom, dev, opaque):
> - print "myDomainEventDeviceRemovedCallback: Domain %s(%s) device removed: %s" % (
> - dom.name(), dom.ID(), dev)
> + print("myDomainEventDeviceRemovedCallback: Domain %s(%s) device removed: %s" % (
> + dom.name(), dom.ID(), dev))
>
> run = True
>
> @@ -507,27 +507,27 @@ def myConnectionCloseCallback(conn, reason, opaque):
> reasonStrings = (
> "Error", "End-of-file", "Keepalive", "Client",
> )
> - print "myConnectionCloseCallback: %s: %s" % (conn.getURI(), reasonStrings[reason])
> + print("myConnectionCloseCallback: %s: %s" % (conn.getURI(), reasonStrings[reason]))
> run = False
>
> -def usage(out=sys.stderr):
> - print >>out, "usage: "+os.path.basename(sys.argv[0])+" [-hdl] [uri]"
> - print >>out, " uri will default to qemu:///system"
> - print >>out, " --help, -h Print this help message"
> - print >>out, " --debug, -d Print debug output"
> - print >>out, " --loop, -l Toggle event-loop-implementation"
> +def usage():
> + print("usage: "+os.path.basename(sys.argv[0])+" [-hdl] [uri]")
> + print(" uri will default to qemu:///system")
> + print(" --help, -h Print(this help message")
> + print(" --debug, -d Print(debug output")
> + print(" --loop, -l Toggle event-loop-implementation")
>
> def main():
> try:
> opts, args = getopt.getopt(sys.argv[1:], "hdl", ["help", "debug", "loop"])
> except getopt.GetoptError, err:
> # print help information and exit:
> - print str(err) # will print something like "option -a not recognized"
> + print(str(err)) # will print something like "option -a not recognized"
> usage()
> sys.exit(2)
> for o, a in opts:
> if o in ("-h", "--help"):
> - usage(sys.stdout)
> + usage()
> sys.exit()
> if o in ("-d", "--debug"):
> global do_debug
> @@ -541,7 +541,7 @@ def main():
> else:
> uri = "qemu:///system"
>
> - print "Using uri:" + uri
> + print("Using uri:" + uri)
>
> # Run a background thread with the event loop
> if use_pure_python_event_loop:
> @@ -554,7 +554,7 @@ def main():
> # Close connection on exit (to test cleanup paths)
> old_exitfunc = getattr(sys, 'exitfunc', None)
> def exit():
> - print "Closing " + str(vc)
> + print("Closing " + vc.getURI())
> vc.close()
> if (old_exitfunc): old_exitfunc()
> sys.exitfunc = exit
> diff --git a/examples/topology.py b/examples/topology.py
> index 62effe3..191669c 100755
> --- a/examples/topology.py
> +++ b/examples/topology.py
> @@ -13,13 +13,13 @@ from xml.dom import minidom
> try:
> conn = libvirt.openReadOnly(None)
> except libvirt.libvirtError:
> - print 'Failed to connect to the hypervisor'
> + print('Failed to connect to the hypervisor')
> sys.exit(1)
>
> try:
> capsXML = conn.getCapabilities()
> except libvirt.libvirtError:
> - print 'Failed to request capabilities'
> + print('Failed to request capabilities')
> sys.exit(1)
>
> caps = minidom.parseString(capsXML)
> @@ -38,8 +38,8 @@ siblingsIds = [ proc.getAttribute('siblings')
> for proc in cells.getElementsByTagName('cpu')
> if proc.getAttribute('siblings') not in siblingsIds ]
>
> -print "Host topology"
> -print "NUMA nodes:", cells.getAttribute('num')
> -print " Sockets:", len(set(socketIds))
> -print " Cores:", len(set(siblingsIds))
> -print " Threads:", total_cpus
> +print("Host topology")
> +print("NUMA nodes:", cells.getAttribute('num'))
> +print(" Sockets:", len(set(socketIds)))
> +print(" Cores:", len(set(siblingsIds)))
> +print(" Threads:", total_cpus)
> --
> 1.8.3.1
I stuck a from __future__ import print_function at the top of all the
examples, which you may want to do as well.
--
Doug Goldstein
--
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