Force keys() to get evaluated as list

Under Python 3, keys() doesn't return a list (as in Python 2), but
must be evaluated before it can be used as a list.

3 files changed, 11 insertions, 11 deletions

diff --git a/lib/python/bugs.py b/lib/python/bugs.py
index 0ef8266e42..0c94d4aff3 100644
--- a/lib/python/bugs.py
+++ b/lib/python/bugs.py
@@ -287,7 +287,7 @@ class Bug(BugBase):
                 notes[key].merge(n)
             else:
                 notes[key] = n
-        l = notes.keys()
+        l = list(notes.keys())
 
         # The release part of a key can be None, so we have to deal
         # with that when sorting.
diff --git a/lib/python/debian_support.py b/lib/python/debian_support.py
index d405440e9f..b2e0d60956 100644
--- a/lib/python/debian_support.py
+++ b/lib/python/debian_support.py
@@ -419,7 +419,7 @@ def mergeAsSets(*args):
     for x in args:
         for y in x:
             s[y] = True
-    l = s.keys()
+    l = list(s.keys())
     l.sort()
     return l
 
diff --git a/lib/python/security_db.py b/lib/python/security_db.py
index 2404549a79..a59e0430ed 100644
--- a/lib/python/security_db.py
+++ b/lib/python/security_db.py
@@ -77,7 +77,7 @@ def mergeLists(a, b):
         result[x] = 1
     for x in b:
         result[x] = 1
-    result = result.keys()
+    result = list(result.keys())
     result.sort()
     return result
 
@@ -554,7 +554,7 @@ class DB:
                 for arch in arg.split(','):
                     lst[arch] = True
         def string_set_to_archs(lst):
-            l = lst.keys()
+            l = list(lst.keys())
             l.sort()
             return ','.join(l)
         def string_set_factory():
@@ -835,7 +835,7 @@ class DB:
         cursor.execute("DELETE FROM binary_packages")
         self._clearVersions(cursor)
 
-        l = packages.keys()
+        l = list(packages.keys())
 
         if len(l) == 0:
             raise ValueError("no binary packages found")
@@ -843,7 +843,7 @@ class DB:
         l.sort()
         def gen():
             for key in l:
-                archs = packages[key].keys()
+                archs = list(packages[key].keys())
                 archs.sort()
                 archs = ','.join(archs)
                 yield key + (archs,)
@@ -1393,11 +1393,11 @@ class DB:
             elif vulnerable == 2:
                 undet_pkgs[package] = True
 
-        unfixed_pkgs = unfixed_pkgs.keys()
+        unfixed_pkgs = list(unfixed_pkgs.keys())
         unfixed_pkgs.sort()
-        undet_pkgs = undet_pkgs.keys()
+        undet_pkgs = list(undet_pkgs.keys())
         undet_pkgs.sort()
-        unimp_pkgs = unimp_pkgs.keys()
+        unimp_pkgs = list(unimp_pkgs.keys())
         unimp_pkgs.sort()
 
         pkgs = ""
@@ -1689,7 +1689,7 @@ class DB:
                 elif is_unknown:
                     bs_flag = ' '
 
-                other_versions = other_versions.keys()
+                other_versions = list(other_versions.keys())
                 other_versions.sort()
                 other_versions = ' '.join(other_versions)
 
@@ -1701,7 +1701,7 @@ class DB:
                                   ",%s,%s"
                                   % (unstable_fixed, other_versions)))
         fill_vuln_list()
-        source_packages = source_packages.keys()
+        source_packages = list(source_packages.keys())
         source_packages.sort()
 
         def store_value(name, value):