Replace "x.has_key(y)" with "y in x" syntax

3 files changed, 7 insertions, 7 deletions

diff --git a/bin/check-syntax b/bin/check-syntax
index 9e171778e1..11a48059eb 100755
--- a/bin/check-syntax
+++ b/bin/check-syntax
@@ -29,7 +29,7 @@ def do_parse(f):
             n = r.name
             if n[0:4] in ('CAN', 'CVE'):
                 n = n[4:]
-            if names.has_key(n):
+            if n in names:
                 if names[n] != r.name:
                     sys.stderr.write("error: duplicate CVE entry: %s and %s\n"
                                      % (names[n], r.name))
diff --git a/bin/mass-bug-filer b/bin/mass-bug-filer
index ce2477e0d2..e7dfb5e310 100755
--- a/bin/mass-bug-filer
+++ b/bin/mass-bug-filer
@@ -17,7 +17,7 @@ packages = sys.argv[2:]
 cache = apt.Cache()
 errors = False
 for p in packages:
-    if not cache.has_key(p):
+    if p not in cache:
         print("error: no such package:", p, file=sys.stderr)
         errors = True
 if errors:
@@ -52,7 +52,7 @@ for line in source_lines:
     if k == "Subject":
         h_subject = v
         continue
-    if h_bug.has_key(k):
+    if k in h_bug:
         h_bug[k] = v
         continue
     print("error: invalid header field:", k, file=sys.stderr)
diff --git a/bin/tracker_service.py b/bin/tracker_service.py
index 0d764e239e..971f4b4e38 100755
--- a/bin/tracker_service.py
+++ b/bin/tracker_service.py
@@ -1407,7 +1407,7 @@ Debian bug number.'''),
                     winner=''
                     for suffix in ('','-security','-lts'):
                         subrelease=release+suffix
-                        if status[pkg][issue].has_key(subrelease):
+                        if subrelease in status[pkg][issue]:
                             if status[pkg][issue][subrelease] == 0:
                                 # the issue is fixed, let's pick this subrelease and be done
                                 winner=suffix
@@ -1426,14 +1426,14 @@ Debian bug number.'''),
                     else:
                         state = "open"
                     suite_urgency = urgency[pkg][issue][repository]
-                    if nodsa[pkg][issue].has_key(repository):
+                    if repository in nodsa[pkg][issue]:
                         suite_nodsa = nodsa[pkg][issue][repository]
-                    if nodsa_reason[pkg][issue].has_key(repository):
+                    if repository in nodsa_reason[pkg][issue]:
                         suite_nodsa_reason = nodsa_reason[pkg][issue][repository]
                     for repository in repositories[pkg][issue]:
                         for suffix in ('','-security','-lts'):
                             subrelease=release+suffix
-                            if version[pkg][issue].has_key(subrelease):
+                            if subrelease in version[pkg][issue]:
                                 suite_repositories[subrelease] = version[pkg][issue][subrelease]
                     suites[release] = { "status": state,
                                         "repositories": suite_repositories,