[PATCH] wpas-dbus-new.py: fix python formatting

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From: Yegor Yefremov <yegorslists@xxxxxxxxxxxxxx>

Run autopep8 and changes some other warning manually.

Signed-off-by: Yegor Yefremov <yegorslists@xxxxxxxxxxxxxx>
---
 wpa_supplicant/examples/wpas-dbus-new.py | 244 ++++++++++++-----------
 1 file changed, 127 insertions(+), 117 deletions(-)

diff --git a/wpa_supplicant/examples/wpas-dbus-new.py b/wpa_supplicant/examples/wpas-dbus-new.py
index 6bf74ae44..6201c2ace 100755
--- a/wpa_supplicant/examples/wpas-dbus-new.py
+++ b/wpa_supplicant/examples/wpas-dbus-new.py
@@ -1,9 +1,10 @@
 #!/usr/bin/python
 
-import dbus
-import sys, os
+import os
+import sys
 import time
 import gobject
+import dbus
 from dbus.mainloop.glib import DBusGMainLoop
 
 WPAS_DBUS_SERVICE = "fi.w1.wpa_supplicant1"
@@ -14,136 +15,145 @@ WPAS_DBUS_INTERFACES_INTERFACE = "fi.w1.wpa_supplicant1.Interface"
 WPAS_DBUS_INTERFACES_OPATH = "/fi/w1/wpa_supplicant1/Interfaces"
 WPAS_DBUS_BSS_INTERFACE = "fi.w1.wpa_supplicant1.BSS"
 
+
 def byte_array_to_string(s):
-	import urllib
-	r = ""    
-	for c in s:
-		if c >= 32 and c < 127:
-			r += "%c" % c
-		else:
-			r += urllib.quote(chr(c))
-	return r
+    import urllib
+    r = ""
+    for c in s:
+        if c >= 32 and c < 127:
+            r += "%c" % c
+        else:
+            r += urllib.quote(chr(c))
+    return r
+
 
 def list_interfaces(wpas_obj):
-	ifaces = wpas_obj.Get(WPAS_DBUS_INTERFACE, 'Interfaces',
-			      dbus_interface=dbus.PROPERTIES_IFACE)
-	for path in ifaces:
-		if_obj = bus.get_object(WPAS_DBUS_SERVICE, path)
-		ifname = if_obj.Get(WPAS_DBUS_INTERFACES_INTERFACE, 'Ifname',
-			      dbus_interface=dbus.PROPERTIES_IFACE)
-		print(ifname)
+    ifaces = wpas_obj.Get(WPAS_DBUS_INTERFACE, 'Interfaces',
+                          dbus_interface=dbus.PROPERTIES_IFACE)
+    for path in ifaces:
+        if_obj = bus.get_object(WPAS_DBUS_SERVICE, path)
+        ifname = if_obj.Get(WPAS_DBUS_INTERFACES_INTERFACE, 'Ifname',
+                            dbus_interface=dbus.PROPERTIES_IFACE)
+        print(ifname)
+
 
 def propertiesChanged(properties):
-	if properties.has_key("State"):
-		print("PropertiesChanged: State: %s" % (properties["State"]))
+    if "State" in properties:
+        print("PropertiesChanged: State: %s" % (properties["State"]))
+
 
 def showBss(bss):
-	net_obj = bus.get_object(WPAS_DBUS_SERVICE, bss)
-	net = dbus.Interface(net_obj, WPAS_DBUS_BSS_INTERFACE)
-
-	# Convert the byte-array for SSID and BSSID to printable strings
-	val = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'BSSID',
-			  dbus_interface=dbus.PROPERTIES_IFACE)
-	bssid = ""
-	for item in val:
-		bssid = bssid + ":%02x" % item
-	bssid = bssid[1:]
-	val = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'SSID',
-			  dbus_interface=dbus.PROPERTIES_IFACE)
-	ssid = byte_array_to_string(val)
-
-	val = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'WPA',
-			  dbus_interface=dbus.PROPERTIES_IFACE)
-	wpa = "no"
-	if len(val["KeyMgmt"]) > 0:
-		wpa = "yes"
-	val = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'RSN',
-			  dbus_interface=dbus.PROPERTIES_IFACE)
-	wpa2 = "no"
-	if len(val["KeyMgmt"]) > 0:
-		wpa2 = "yes"
-	freq = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'Frequency',
-			   dbus_interface=dbus.PROPERTIES_IFACE)
-	signal = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'Signal',
-			     dbus_interface=dbus.PROPERTIES_IFACE)
-	val = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'Rates',
-			  dbus_interface=dbus.PROPERTIES_IFACE)
-	if len(val) > 0:
-		maxrate = val[0] / 1000000
-	else:
-		maxrate = 0
-
-	print("  %s  ::  ssid='%s'  wpa=%s  wpa2=%s  signal=%d  rate=%d  freq=%d" % (bssid, ssid, wpa, wpa2, signal, maxrate, freq))
+    net_obj = bus.get_object(WPAS_DBUS_SERVICE, bss)
+    net = dbus.Interface(net_obj, WPAS_DBUS_BSS_INTERFACE)
+
+    # Convert the byte-array for SSID and BSSID to printable strings
+    val = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'BSSID',
+                      dbus_interface=dbus.PROPERTIES_IFACE)
+    bssid = ""
+    for item in val:
+        bssid = bssid + ":%02x" % item
+    bssid = bssid[1:]
+    val = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'SSID',
+                      dbus_interface=dbus.PROPERTIES_IFACE)
+    ssid = byte_array_to_string(val)
+
+    val = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'WPA',
+                      dbus_interface=dbus.PROPERTIES_IFACE)
+    wpa = "no"
+    if val["KeyMgmt"]:
+        wpa = "yes"
+    val = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'RSN',
+                      dbus_interface=dbus.PROPERTIES_IFACE)
+    wpa2 = "no"
+    if val["KeyMgmt"]:
+        wpa2 = "yes"
+    freq = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'Frequency',
+                       dbus_interface=dbus.PROPERTIES_IFACE)
+    signal = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'Signal',
+                         dbus_interface=dbus.PROPERTIES_IFACE)
+    val = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'Rates',
+                      dbus_interface=dbus.PROPERTIES_IFACE)
+    if val:
+        maxrate = val[0] / 1000000
+    else:
+        maxrate = 0
+
+    print("  %s  ::  ssid='%s'  wpa=%s  wpa2=%s  signal=%d  rate=%d  freq=%d" %
+          (bssid, ssid, wpa, wpa2, signal, maxrate, freq))
+
 
 def scanDone(success):
-	print("Scan done: success=%s" % success)
-	
-	res = if_obj.Get(WPAS_DBUS_INTERFACES_INTERFACE, 'BSSs',
-			 dbus_interface=dbus.PROPERTIES_IFACE)
+    print("Scan done: success=%s" % success)
+
+    res = if_obj.Get(WPAS_DBUS_INTERFACES_INTERFACE, 'BSSs',
+                     dbus_interface=dbus.PROPERTIES_IFACE)
+
+    print("Scanned wireless networks:")
+    for opath in res:
+        print(opath)
+        showBss(opath)
 
-	print("Scanned wireless networks:")
-	for opath in res:
-		print(opath)
-		showBss(opath)
 
 def bssAdded(bss, properties):
-	print("BSS added: %s" % (bss))
-	showBss(bss)
+    print("BSS added: %s" % (bss))
+    showBss(bss)
+
 
 def bssRemoved(bss):
-	print("BSS removed: %s" % (bss))
+    print("BSS removed: %s" % (bss))
+
 
 def main():
-	dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
-	global bus
-	bus = dbus.SystemBus()
-	wpas_obj = bus.get_object(WPAS_DBUS_SERVICE, WPAS_DBUS_OPATH)
-
-	if len(sys.argv) != 2:
-		list_interfaces(wpas_obj)
-		os._exit(1)
-
-	wpas = dbus.Interface(wpas_obj, WPAS_DBUS_INTERFACE)
-	bus.add_signal_receiver(scanDone,
-				dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
-				signal_name="ScanDone")
-	bus.add_signal_receiver(bssAdded,
-				dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
-				signal_name="BSSAdded")
-	bus.add_signal_receiver(bssRemoved,
-				dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
-				signal_name="BSSRemoved")
-	bus.add_signal_receiver(propertiesChanged,
-				dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
-				signal_name="PropertiesChanged")
-
-	ifname = sys.argv[1]
-
-	# See if wpa_supplicant already knows about this interface
-	path = None
-	try:
-		path = wpas.GetInterface(ifname)
-	except dbus.DBusException as exc:
-		if not str(exc).startswith("fi.w1.wpa_supplicant1.InterfaceUnknown:"):
-			raise exc
-		try:
-			path = wpas.CreateInterface({'Ifname': ifname, 'Driver': 'test'})
-			time.sleep(1)
-
-		except dbus.DBusException as exc:
-			if not str(exc).startswith("fi.w1.wpa_supplicant1.InterfaceExists:"):
-				raise exc
-
-	global if_obj
-	if_obj = bus.get_object(WPAS_DBUS_SERVICE, path)
-	global iface
-	iface = dbus.Interface(if_obj, WPAS_DBUS_INTERFACES_INTERFACE)
-	iface.Scan({'Type': 'active'})
-
-	gobject.MainLoop().run()
-
-	wpas.RemoveInterface(dbus.ObjectPath(path))
+    dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
+    global bus
+    bus = dbus.SystemBus()
+    wpas_obj = bus.get_object(WPAS_DBUS_SERVICE, WPAS_DBUS_OPATH)
+
+    if len(sys.argv) != 2:
+        list_interfaces(wpas_obj)
+        os._exit(1)
+
+    wpas = dbus.Interface(wpas_obj, WPAS_DBUS_INTERFACE)
+    bus.add_signal_receiver(scanDone,
+                            dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
+                            signal_name="ScanDone")
+    bus.add_signal_receiver(bssAdded,
+                            dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
+                            signal_name="BSSAdded")
+    bus.add_signal_receiver(bssRemoved,
+                            dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
+                            signal_name="BSSRemoved")
+    bus.add_signal_receiver(propertiesChanged,
+                            dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
+                            signal_name="PropertiesChanged")
+
+    ifname = sys.argv[1]
+
+    # See if wpa_supplicant already knows about this interface
+    path = None
+    try:
+        path = wpas.GetInterface(ifname)
+    except dbus.DBusException as exc:
+        if not str(exc).startswith("fi.w1.wpa_supplicant1.InterfaceUnknown:"):
+            raise exc
+        try:
+            path = wpas.CreateInterface({'Ifname': ifname, 'Driver': 'test'})
+            time.sleep(1)
+
+        except dbus.DBusException as exc:
+            if not str(exc).startswith("fi.w1.wpa_supplicant1.InterfaceExists:"):
+                raise exc
+
+    global if_obj
+    if_obj = bus.get_object(WPAS_DBUS_SERVICE, path)
+    global iface
+    iface = dbus.Interface(if_obj, WPAS_DBUS_INTERFACES_INTERFACE)
+    iface.Scan({'Type': 'active'})
+
+    gobject.MainLoop().run()
+
+    wpas.RemoveInterface(dbus.ObjectPath(path))
 
-if __name__ == "__main__":
-	main()
 
+if __name__ == "__main__":
+    main()
-- 
2.17.0


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