Adding upstream version 2.7.6.upstream/2.7.6

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 23 insertions, 0 deletions

diff --git a/doc/source/examples/cache-packages.py b/doc/source/examples/cache-packages.py
new file mode 100755
index 0000000..14ba85a
--- /dev/null
+++ b/doc/source/examples/cache-packages.py
@@ -0,0 +1,23 @@
+#!/usr/bin/python3
+"""Example for packages. Print all essential and important packages"""
+
+import apt_pkg
+
+
+def main():
+    """Main."""
+    apt_pkg.init_config()
+    apt_pkg.init_system()
+    cache = apt_pkg.Cache()
+    print("Essential packages:")
+    for pkg in cache.packages:
+        if pkg.essential:
+            print(" ", pkg.name)
+    print("Important packages:")
+    for pkg in cache.packages:
+        if pkg.important:
+            print(" ", pkg.name)
+
+
+if __name__ == "__main__":
+    main()