1 files changed, 36 insertions, 0 deletions
diff --git a/doc/examples/dependant-pkgs.py b/doc/examples/dependant-pkgs.py
new file mode 100644
index 00000000..656e38bf
--- /dev/null
+++ b/doc/examples/dependant-pkgs.py
@@ -0,0 +1,36 @@
+#!/usr/bin/env python
+
+import apt
+import sys
+
+pkgs = set()
+cache = apt.Cache()
+for pkg in cache:
+	candver = cache._depcache.GetCandidateVer(pkg._pkg)
+	if candver == None:
+		continue
+	dependslist = candver.DependsList
+	for dep in dependslist.keys():
+		# get the list of each dependency object
+		for depVerList in dependslist[dep]:
+			for z in depVerList:
+				# get all TargetVersions of
+				# the dependency object
+				for tpkg in z.AllTargets():
+					if sys.argv[1] == tpkg.ParentPkg.Name:
+						pkgs.add(pkg.name)
+
+main = []
+universe = []
+for pkg in pkgs:
+	if "universe" in cache[pkg].section:
+		universe.append(cache[pkg].sourcePackageName)
+	else:
+		main.append(cache[pkg].sourcePackageName)
+
+print "main:"		
+print "\n".join(main)
+print
+
+print "universe:"		
+print "\n".join(universe)