* python/tag.cc: Support 'key in mapping' for TagSections

Support the replacement of mapping.has_key() for sections, and
update the usage in apt/package.py and apt/debfile accordingly.

This is implemented by extending the TagSecType with sequence
methods, but only settings the contains method there.

The TagSecGetAttr() function has been removed and replaced by
the use of the tp_methods slot.

1 files changed, 5 insertions, 5 deletions

diff --git a/apt/debfile.py b/apt/debfile.py
index 0406a250..8d4f534c 100644
--- a/apt/debfile.py
+++ b/apt/debfile.py
@@ -463,18 +463,18 @@ class DscSrcPackage(DebPackage):
         try:
             while tagfile.Step() == 1:
                 for tag in depends_tags:
-                    if not sec.has_key(tag):
+                    if not tag in sec:
                         continue
                     self._depends.extend(apt_pkg.ParseSrcDepends(sec[tag]))
                 for tag in conflicts_tags:
-                    if not sec.has_key(tag):
+                    if not tag in sec:
                         continue
                     self._conflicts.extend(apt_pkg.ParseSrcDepends(sec[tag]))
-                if sec.has_key('Source'):
+                if 'Source' in sec:
                     self.pkgname = sec['Source']
-                if sec.has_key('Binary'):
+                if 'Binary' in sec:
                     self.binaries = sec['Binary'].split(', ')
-                if sec.has_key('Version'):
+                if 'Version' in sec:
                     self._sections['Version'] = sec['Version']
         finally:
             del sec