skinny: Convert parse_xml2skinny_dissector.py to Py3

Convert parse_xml2skinny_dissector.py to Python 3.
This is mostly the output of running 2to3, but some of the
uses of dict.keys() were left as is instead of being converted
to lists, since only membership was tested.

The dissector still needs to be regenerated, which will happen
in a next commit, so that this change can be easily backported.

1 files changed, 11 insertions, 11 deletions

diff --git a/tools/parse_xml2skinny_dissector.py b/tools/parse_xml2skinny_dissector.py
index 9d7e7044ba..9b18559398 100755
--- a/tools/parse_xml2skinny_dissector.py
+++ b/tools/parse_xml2skinny_dissector.py
@@ -66,15 +66,15 @@ def xml2obj(src):
             # treat single element as a list of 1
             return 1
         def __getitem__(self, key):
-            if isinstance(key, basestring):
+            if isinstance(key, str):
                 return self._attrs.get(key,None)
             else:
                 return [self][key]
 
         def __contains__(self, name):
-            return self._attrs.has_key(name)
+            return name in self._attrs
 
-        def __nonzero__(self):
+        def __bool__(self):
             return bool(self._attrs or self.data)
 
         def __getattr__(self, name):
@@ -108,7 +108,7 @@ def xml2obj(src):
             items = {}
             if self.data:
                 items.append(('data', self.data))
-            return u'{%s}' % ', '.join([u'%s:%s' % (k,repr(v)) for k,v in items])
+            return '{%s}' % ', '.join(['%s:%s' % (k,repr(v)) for k,v in items])
 
         def __setitem__(self, key, value):
             self._attrs[key] = value
@@ -312,7 +312,7 @@ def xml2obj(src):
             if self.type in int_sizes:
                 self.intsize = int_sizes[self.type]
             else:
-                print("ERROR integer %s with type: %s, could not be found" %(self.name, self.type))
+                print(("ERROR integer %s with type: %s, could not be found" %(self.name, self.type)))
 
             if self.declare == "yes" or self.make_additional_info == "yes":
                 if self.basemessage.declared is None or self.name not in self.basemessage.declared:
@@ -422,7 +422,7 @@ def xml2obj(src):
             if self.type in enum_sizes:
                 self.intsize = enum_sizes[self.type]
             else:
-                print("ERROR enum %s with type: %s, could not be found" %(self.name, self.type))
+                print(("ERROR enum %s with type: %s, could not be found" %(self.name, self.type)))
 
             if self.declare == "yes":
                 if self.basemessage.declared is None or self.name not in self.basemessage.declared:
@@ -589,14 +589,14 @@ def xml2obj(src):
                 ret += self.indent_out('if (%s_len > 1) {\n' %self.name)
                 if self.name in si_fields.keys():
                     ret += self.indent_out('  %s = g_strdup(tvb_format_stringzpad(pinfo->pool, ptvcursor_tvbuff(cursor), ptvcursor_current_offset(cursor), %s_len));\n' %(si_fields[self.name], self.name))
-                ret += self.indent_out('  ptvcursor_add(cursor, hf_skinny_%s, %s_len, ENC_ASCII|ENC_NA);\n' %(self.name, self.name))
+                ret += self.indent_out('  ptvcursor_add(cursor, hf_skinny_%s, %s_len, ENC_ASCII);\n' %(self.name, self.name))
                 ret += self.indent_out('} else {\n')
                 ret += self.indent_out('  ptvcursor_advance(cursor, 1);\n')
                 ret += self.indent_out('}\n')
             elif self.size_fieldname:
                 if self.name in si_fields.keys():
                     ret += self.indent_out('%s = g_strdup(tvb_format_stringzpad(pinfo->pool, ptvcursor_tvbuff(cursor), ptvcursor_current_offset(cursor), %s));\n' %(si_fields[self.name], self.size_fieldname))
-                ret += self.indent_out('ptvcursor_add(cursor, hf_skinny_%s, %s, ENC_ASCII|ENC_NA);\n' %(self.name, self.size_fieldname))
+                ret += self.indent_out('ptvcursor_add(cursor, hf_skinny_%s, %s, ENC_ASCII);\n' %(self.name, self.size_fieldname))
             else:
                 if self.name in si_fields.keys():
                     ret += self.indent_out('%s = g_strdup(tvb_format_stringzpad(pinfo->pool, ptvcursor_tvbuff(cursor), ptvcursor_current_offset(cursor), %s));\n' %(si_fields[self.name], self.size))
@@ -612,7 +612,7 @@ def xml2obj(src):
                     self.decr_indent()
                     ret += self.indent_out('}\n')
 
-                ret += self.indent_out('ptvcursor_add(cursor, hf_skinny_%s, %s, ENC_ASCII|ENC_NA);\n' %(self.name, self.size))
+                ret += self.indent_out('ptvcursor_add(cursor, hf_skinny_%s, %s, ENC_ASCII);\n' %(self.name, self.size))
 
             return ret
 
@@ -1028,7 +1028,7 @@ def xml2obj(src):
             self.current.parent = self.previous
             self.current.basemessage = self.basemessage
             # xml attributes --> python attributes
-            for k, v in attrs.items():
+            for k, v in list(attrs.items()):
                 self.current._add_xml_attr(_name_mangle(k), v)
 
         def endElement(self, name):
@@ -1048,7 +1048,7 @@ def xml2obj(src):
 
     builder = TreeBuilder()
     xml.sax.parse(src, builder)
-    return builder.root._attrs.values()[0]
+    return list(builder.root._attrs.values())[0]
 
 #       skinny = xml2obj('SkinnyProtocolOptimized.xml')
 #       for message in skinny.message: