implement PackageList.get()

1 files changed, 8 insertions, 0 deletions

diff --git a/cnucnu/package_list.py b/cnucnu/package_list.py
index eb0c89f..939ef07 100755
--- a/cnucnu/package_list.py
+++ b/cnucnu/package_list.py
@@ -422,6 +422,7 @@ class PackageList:
         self.append = self.packages.append
         self.__len__ = self.packages.__len__
 
+
     def __getitem__(self, key):
         if isinstance(key, int):
             return self.packages[key]
@@ -432,6 +433,13 @@ class PackageList:
             raise KeyError("Package %s not found" % key)
 
 
+    def get(self, key, default=None):
+        try:
+            return self.__getitem__(key)
+        except KeyError:
+            return default
+
+
 if __name__ == '__main__':
     pl = PackageList()
     p = pl.packages[0]