Fixes to blank lines, to conform with PEP 8.

10 files changed, 41 insertions, 36 deletions

diff --git a/doc/examples/acquire.py b/doc/examples/acquire.py
index cce3fb0d..07f8da0e 100644
--- a/doc/examples/acquire.py
+++ b/doc/examples/acquire.py
@@ -4,6 +4,7 @@ import os
 import sys
 import tempfile
 
+
 def get_file(fetcher, uri, destFile):
 	cwd = os.getcwd()
 	# create a temp dir
@@ -86,6 +87,3 @@ print "fetcher.Run() returned: %s" % res
 print "now runing pm.DoInstall()"
 res = pm.DoInstall(1)
 print "pm.DoInstall() returned: %s"% res
-
-
-
diff --git a/doc/examples/action.py b/doc/examples/action.py
index adf26539..9277129e 100644
--- a/doc/examples/action.py
+++ b/doc/examples/action.py
@@ -21,15 +21,6 @@ cache.Update(progress)
 print "Exiting"
 sys.exit(0)
 
-
-
-
-
-
-
-
-
-
 iter = cache["base-config"]
 print "example package iter: %s" % iter
 
@@ -45,7 +36,6 @@ depcache.Init(progress)
 
 #sys.exit()
 
-
 # get a canidate version
 ver= depcache.GetCandidateVer(iter)
 print "Candidate version: %s " % ver
@@ -66,7 +56,6 @@ depcache.MarkDelete(iter)
 print "DelCount: %s " % depcache.DelCount
 print "%s.MarkedDelete(): %s" % (iter.Name, depcache.MarkedDelete(iter))
 
-
 iter = cache["3dchess"]
 print "\nMarking '%s' for install" % iter.Name
 depcache.MarkInstall(iter)
@@ -100,7 +89,6 @@ for pkg in cache.Packages:
     if pkg.CurrentVer != None and not depcache.MarkedInstall(pkg) and depcache.IsUpgradable(pkg):
         print "Upgrade didn't upgrade (kept): %s" % pkg.Name
 
-
 print "\nPerforming DistUpgrade"
 depcache.Upgrade(True)
 print "Keep: %s " % depcache.KeepCount
diff --git a/doc/examples/build-deps.py b/doc/examples/build-deps.py
index fae7b55b..2d83a54f 100755
--- a/doc/examples/build-deps.py
+++ b/doc/examples/build-deps.py
@@ -5,6 +5,7 @@ import apt_pkg
 import sys
 import sets    # only needed for python2.3, python2.4 supports this naively
 
+
 def get_source_pkg(pkg, records, depcache):
 	""" get the source package name of a given package """
 	version = depcache.GetCandidateVer(pkg)
@@ -18,6 +19,7 @@ def get_source_pkg(pkg, records, depcache):
 		srcpkg = pkg.Name
 	return srcpkg
 
+
 # main
 apt_pkg.init()
 cache = apt_pkg.GetCache()
diff --git a/doc/examples/cdrom.py b/doc/examples/cdrom.py
index bf044d7c..e54eb763 100644
--- a/doc/examples/cdrom.py
+++ b/doc/examples/cdrom.py
@@ -22,11 +22,5 @@ print "ident result is: %s (%s) " % (res, ident)
 apt_pkg.Config.Set("APT::CDROM::Rename", "True")
 cdrom.Add(progress)
 
-
-
 print "Exiting"
 sys.exit(0)
-
-
-
-
diff --git a/doc/examples/deb_inspect.py b/doc/examples/deb_inspect.py
index b57526c6..68219d6d 100755
--- a/doc/examples/deb_inspect.py
+++ b/doc/examples/deb_inspect.py
@@ -6,6 +6,7 @@ import apt_inst
 import sys
 import os.path
 
+
 def Callback(What,Name,Link,Mode,UID,GID,Size,MTime,Major,Minor):
     """ callback for debExtract """
 
@@ -40,8 +41,10 @@ if __name__ == "__main__":
     dir = "/tmp/deb"
     os.mkdir(dir)
     apt_inst.debExtractArchive(open(file),dir)
+
     def visit(arg, dirname, names):
         print "%s/" % dirname
         for file in names:
             print "\t%s" % file
+
     os.path.walk(dir, visit, None)
diff --git a/doc/examples/desc.py b/doc/examples/desc.py
index 87b9473b..1d43f2f9 100644
--- a/doc/examples/desc.py
+++ b/doc/examples/desc.py
@@ -22,4 +22,3 @@ records.Lookup((f,index))
 desc = records.LongDesc
 print len(desc)
 print desc
-
diff --git a/doc/examples/gui-inst.py b/doc/examples/gui-inst.py
index 5e5d2c99..28887d34 100755
--- a/doc/examples/gui-inst.py
+++ b/doc/examples/gui-inst.py
@@ -18,7 +18,9 @@ import posix
 
 from apt.progress import OpProgress, FetchProgress, InstallProgress
 
+
 class GuiFetchProgress(gtk.Window, FetchProgress):
+
     def __init__(self):
 	gtk.Window.__init__(self)
 	self.vbox = gtk.VBox()
@@ -31,12 +33,15 @@ class GuiFetchProgress(gtk.Window, FetchProgress):
 	self.vbox.pack_start(self.progress)
 	self.vbox.pack_start(self.label)
 	self.resize(300,100)
+
     def start(self):
         print "start"
 	self.progress.set_fraction(0.0)
         self.show()
+
     def stop(self):
 	self.hide()
+
     def pulse(self):
         FetchProgress.pulse(self)
         self.label.set_text("Speed: %s/s" % apt_pkg.SizeToStr(self.currentCPS))
@@ -45,7 +50,9 @@ class GuiFetchProgress(gtk.Window, FetchProgress):
 		gtk.main_iteration()
         return True
 
+
 class TermInstallProgress(InstallProgress, gtk.Window):
+
     def __init__(self):
 	gtk.Window.__init__(self)
         InstallProgress.__init__(self)
@@ -63,13 +70,16 @@ class TermInstallProgress(InstallProgress, gtk.Window):
         self.progressbar = gtk.ProgressBar()
         self.progressbar.show()
         box.pack_start(self.progressbar)
+
     def child_exited(self,term, pid, status):
         print "child_exited: %s %s %s %s" % (self,term,pid,status)
         self.apt_status = posix.WEXITSTATUS(status)
         self.finished = True
+
     def startUpdate(self):
         print "start"
         self.show()
+
     def waitChild(self):
         while not self.finished:
             self.updateInterface()
@@ -78,18 +88,20 @@ class TermInstallProgress(InstallProgress, gtk.Window):
             time.sleep(0.001)
         sys.stdin.readline()
         return self.apt_status
+
     def statusChange(self, pkg, percent, status):
         print "statusChange", pkg, percent
         self.progressbar.set_fraction(float(percent)/100.0)
         self.progressbar.set_text(string.strip(status))
+
     def fork(self):
         env = ["VTE_PTY_KEEP_FD=%s"%self.writefd]
         return self.term.forkpty(envv=env)
 
+
 cache = apt.Cache()
 print "Available packages: %s " % cache._cache.PackageCount
 
-
 # update the cache
 fprogress = GuiFetchProgress()
 iprogress = TermInstallProgress()
@@ -101,12 +113,10 @@ iprogress = TermInstallProgress()
 #depcache.ReadPinFile()
 #depcache.Init(progress)
 
-
 # show the interface
 while gtk.events_pending():
 	gtk.main_iteration()
 
-
 pkg = cache["3dchess"]
 print "\n%s"%pkg.name
 
@@ -119,6 +129,3 @@ cache.commit(fprogress, iprogress)
 
 print "Exiting"
 sys.exit(0)
-
-
-
diff --git a/doc/examples/inst.py b/doc/examples/inst.py
index ff9d452c..d1e2ff99 100644
--- a/doc/examples/inst.py
+++ b/doc/examples/inst.py
@@ -8,10 +8,13 @@ import time
 
 from apt.progress import InstallProgress
 
+
 class TextInstallProgress(InstallProgress):
+
 	def __init__(self):
 		apt.progress.InstallProgress.__init__(self)
 		self.last = 0.0
+
 	def updateInterface(self):
 		InstallProgress.updateInterface(self)
 		if self.last >= self.percent:
@@ -19,11 +22,14 @@ class TextInstallProgress(InstallProgress):
 		sys.stdout.write("\r[%s] %s\n" %(self.percent, self.status))
 		sys.stdout.flush()
 		self.last = self.percent
+
 	def conffile(self,current,new):
 		print "conffile prompt: %s %s" % (current,new)
+
 	def error(self, errorstr):
 		print "got dpkg error: '%s'" % errorstr
 
+
 cache = apt.Cache(apt.progress.OpTextProgress())
 
 fprogress = apt.progress.TextFetchProgress()
@@ -42,7 +48,3 @@ res = cache.commit(fprogress, iprogress)
 print res
 
 sys.exit(0)
-
-
-
-
diff --git a/doc/examples/progress.py b/doc/examples/progress.py
index b90253cb..39e73e70 100644
--- a/doc/examples/progress.py
+++ b/doc/examples/progress.py
@@ -4,7 +4,9 @@ import sys
 import time
 import string
 
+
 class TextProgress(apt.OpProgress):
+
     def __init__(self):
         self.last=0.0
 
@@ -21,6 +23,7 @@ class TextProgress(apt.OpProgress):
 
 
 class TextFetchProgress(apt.FetchProgress):
+
     def __init__(self):
         pass
 
@@ -32,6 +35,7 @@ class TextFetchProgress(apt.FetchProgress):
 
     def updateStatus(self, uri, descr, shortDescr, status):
         print "UpdateStatus: '%s' '%s' '%s' '%i'" % (uri,descr,shortDescr, status)
+
     def pulse(self):
         print "Pulse: CPS: %s/s; Bytes: %s/%s; Item: %s/%s" % (SizeToStr(self.currentCPS), SizeToStr(self.currentBytes), SizeToStr(self.totalBytes), self.currentItems, self.totalItems)
         return True
@@ -43,15 +47,20 @@ class TextFetchProgress(apt.FetchProgress):
 
 
 class TextInstallProgress(apt.InstallProgress):
+
     def __init__(self):
         apt.InstallProgress.__init__(self)
         pass
+
     def startUpdate(self):
         print "StartUpdate"
+
     def finishUpdate(self):
         print "FinishUpdate"
+
     def statusChange(self, pkg, percent, status):
         print "[%s] %s: %s" % (percent, pkg, status)
+
     def updateInterface(self):
         apt.InstallProgress.updateInterface(self)
         # usefull to e.g. redraw a GUI
@@ -59,17 +68,22 @@ class TextInstallProgress(apt.InstallProgress):
 
 
 class TextCdromProgress(apt.CdromProgress):
+
     def __init__(self):
         pass
+
     # update is called regularly so that the gui can be redrawn
+
     def update(self, text, step):
         # check if we actually have some text to display
         if text != "":
             print "Update: %s %s" % (string.strip(text), step)
+
     def askCdromName(self):
         print "Please enter cd-name: ",
         cd_name = sys.stdin.readline()
         return (True, string.strip(cd_name))
+
     def changeCdrom(self):
         print "Please insert cdrom and press <ENTER>"
         answer =  sys.stdin.readline()
diff --git a/doc/examples/recommends.py b/doc/examples/recommends.py
index c1a7eb2e..03d46068 100755
--- a/doc/examples/recommends.py
+++ b/doc/examples/recommends.py
@@ -5,6 +5,7 @@ apt_pkg.init()
 
 cache = apt_pkg.GetCache()
 
+
 class Wanted:
 
 	def __init__(self, name):
@@ -12,6 +13,7 @@ class Wanted:
 		self.recommended = []
 		self.suggested = []
 
+
 wanted = {}
 
 for package in cache.Packages:
@@ -35,7 +37,3 @@ ks.sort()
 
 for want in ks:
 	print want, wanted[want].recommended, wanted[want].suggested
-
-
-
-