GNOME.org
 

[tracker: 1/2] generators: Port to python3

commit 9fc1e181946bcd11ab72fbe045e41401906a8529
Author: Andrea Azzarone <andrea azzarone canonical com>
Date:   Thu Jan 24 17:08:11 2019 +0000

    generators: Port to python3

 utils/data-generators/cc/convert_data.py         |  16 +--
 utils/data-generators/cc/gen_data.py             |  40 ++++----
 utils/data-generators/cc/generate                | 124 +++++++++++------------
 utils/data-generators/cc/mto.py                  |   2 +-
 utils/data-generators/cc/tools.py                |   4 +-
 utils/data-generators/create-tree-from-real-data |  19 ++--
 utils/g-ir-merge/g-ir-merge                      |   2 +-
 utils/ontology/service2rdf-xml.py                |  84 +++++++--------
 utils/ontology/service2xml.py                    |  24 ++---
 utils/sandbox/tracker-sandbox.py                 |   7 +-
 10 files changed, 157 insertions(+), 165 deletions(-)
---
diff --git a/utils/data-generators/cc/convert_data.py b/utils/data-generators/cc/convert_data.py
index 37acbd2e4..0979e4805 100755
--- a/utils/data-generators/cc/convert_data.py
+++ b/utils/data-generators/cc/convert_data.py
@@ -24,7 +24,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 import csv
 import string
-import cPickle as pickle
+import pickle as pickle
 import random
 import os
 
@@ -37,7 +37,7 @@ simple_files_to_process = ['street-names.txt', 'street-types.txt', 'latin-words.
 def load_files():
     # Process Zip Codes
     all_zips = {}
-    reader = csv.reader(open(os.path.join(data_dir,"zip-codes.txt"), "rb"))
+    reader = csv.reader(open(os.path.join(data_dir,"zip-codes.txt")))
     for row in reader:
         data = [string.capwords(row[3]), row[4]]
         all_zips[row[0]] = data
@@ -45,7 +45,7 @@ def load_files():
     pickle.dump(all_zips, output)
 
     #Process area codes
-    area_code_file = open(os.path.join(data_dir,"area-codes.txt"), "rb")
+    area_code_file = open(os.path.join(data_dir,"area-codes.txt"))
     state_area_codes = {}
     for line in area_code_file:
         clean_line = line.replace(' ','').rstrip('\n')
@@ -55,7 +55,7 @@ def load_files():
 
     #Process Last Names
     last_names = []
-    last_name_file = open(os.path.join(data_dir,"last-name.txt"),"rb")
+    last_name_file = open(os.path.join(data_dir,"last-name.txt"))
     for line in last_name_file:
         clean_line = line.rstrip('\n')
         last_names.append(string.capwords(clean_line.split(' ')[0]))
@@ -64,7 +64,7 @@ def load_files():
 
     #Process Male First Names
     male_first_names = []
-    male_first_name_file = open(os.path.join(data_dir,"male-first-name.txt"),"rb")
+    male_first_name_file = open(os.path.join(data_dir,"male-first-name.txt"))
     for line in male_first_name_file:
         clean_line = line.rstrip('\n')
         male_first_names.append(string.capwords(clean_line.split(' ')[0]))
@@ -73,7 +73,7 @@ def load_files():
 
     #Process Female First Names
     female_first_names = []
-    female_first_name_file = open(os.path.join(data_dir,"female-first-name.txt"),"rb")
+    female_first_name_file = open(os.path.join(data_dir,"female-first-name.txt"))
     for line in female_first_name_file:
         clean_line = line.rstrip('\n')
         female_first_names.append(string.capwords(clean_line.split(' ')[0]))
@@ -83,7 +83,7 @@ def load_files():
     #Process the simple files
     for f in simple_files_to_process:
         temp = []
-        sample_file = open(os.path.join(data_dir, f), "rb")
+        sample_file = open(os.path.join(data_dir, f))
         for line in sample_file:
             clean_line = line.rstrip('\n')
             temp.append(clean_line)
@@ -93,7 +93,7 @@ def load_files():
     output.close()
 
 if __name__ == "__main__":
-    response = string.lower(raw_input("Type 'yes' to reload the data from source files and create a new 
source file: "))
+    response = string.lower(input("Type 'yes' to reload the data from source files and create a new source 
file: "))
     if response == 'yes':
         load_files()
 
diff --git a/utils/data-generators/cc/gen_data.py b/utils/data-generators/cc/gen_data.py
index f1ca119d8..b9db3a356 100755
--- a/utils/data-generators/cc/gen_data.py
+++ b/utils/data-generators/cc/gen_data.py
@@ -17,7 +17,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 """
 
-import cPickle as pickle
+import pickle as pickle
 import random
 import string
 import calendar
@@ -75,7 +75,7 @@ def create_job_title():
 
 def create_phone(zip_code=None):
     if not zip_code:
-        zip_code = random.choice(all_zips.keys())
+        zip_code = random.choice(list(all_zips.keys()))
     area_code = random.choice(state_area_codes[all_zips[zip_code][1]])
     output = "(%s)%s-%s" % (area_code, random.randint(111,999), random.randint(1111,9999))
     return(output)
@@ -89,27 +89,27 @@ def create_street():
 
 def create_city_state_zip(zip_code=None):
     if not zip_code:
-        zip_code = random.choice(all_zips.keys())
+        zip_code = random.choice(list(all_zips.keys()))
     return(zip_code, all_zips[zip_code][0], all_zips[zip_code][1])
 
 def create_sentence(min=4, max=15):
     sentence = []
-    sentence.append(string.capitalize(random.choice(latin_words)))
-    for word in xrange(1, random.randint(min, max-1)):
+    sentence.append(random.choice(latin_words).capitalize())
+    for word in range(1, random.randint(min, max-1)):
         sentence.append(random.choice(latin_words))
     return ' '.join(sentence) + '.'
 
 def create_paragraphs(num=1, min_sentences=4, max_sentences=7):
     paragraphs = []
-    for para in xrange(0, num):
-        for sentence in xrange(1, random.randint(min_sentences, max_sentences)):
+    for para in range(0, num):
+        for sentence in range(1, random.randint(min_sentences, max_sentences)):
             paragraphs.append(create_sentence()+" ")
         paragraphs.append("\n\n")
     return "".join(paragraphs)
 
 def create_text(min_sentences=4, max_sentences=10):
     text = []
-    for sentence in xrange(1, random.randint(min_sentences, max_sentences)):
+    for sentence in range(1, random.randint(min_sentences, max_sentences)):
         text.append(create_sentence())
     return ' '.join(text)
 
@@ -139,7 +139,7 @@ def create_birthday(age=random.randint (16, 80)):
 def create_email(tld=None, name=create_name()):
     if not tld:
         tld = random.choice(email_domains)
-    user = random.choice(usernames) % tuple(map(lambda n: n.lower(), name))
+    user = random.choice(usernames) % tuple([n.lower() for n in name])
     domain = random.choice(latin_words) + random.choice(latin_words)
     return ("%s@%s.%s" % (user, domain, tld))
 
@@ -152,7 +152,7 @@ def create_company_name(biz_type=None):
                      random.choice(last_names))
         name.append('LLP')
     else:
-        for i in xrange(1,random.randint(2,4)):
+        for i in range(1,random.randint(2,4)):
             rand_name = random.choice(company_names)
             if rand_name not in name:
                 name.append(rand_name)
@@ -173,17 +173,17 @@ if __name__ == "__main__":
     add = create_street()
     zip, city, state = create_city_state_zip()
     phone = create_phone(zip)
-    print first, last
-    print add
-    print "%s %s, %s" % (city, state,zip)
-    print phone
-    print create_sentence(), "\n"
-    print create_paragraphs(num=3)
+    print(first, last)
+    print(add)
+    print("%s %s, %s" % (city, state,zip))
+    print(phone)
+    print(create_sentence(), "\n")
+    print(create_paragraphs(num=3))
     expiry = create_date(max_years_future=3)
-    print expiry.strftime("%m/%y")
-    print create_email()
-    print create_company_name()
-    print create_job_title()
+    print(expiry.strftime("%m/%y"))
+    print(create_email())
+    print(create_company_name())
+    print(create_job_title())
 
 
 
diff --git a/utils/data-generators/cc/generate b/utils/data-generators/cc/generate
index 7a3e4113f..1cb02f2fc 100755
--- a/utils/data-generators/cc/generate
+++ b/utils/data-generators/cc/generate
@@ -1,4 +1,4 @@
-#! /usr/bin/env python2
+#! /usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 import argparse
@@ -6,7 +6,7 @@ import os
 import string
 import time
 import sys
-import ConfigParser
+import configparser
 import platform 
 
 import ontology_prefixes
@@ -28,7 +28,7 @@ def recent_enough_python ():
   """
   True if it is 2.6 or more recent
   """
-  print "Running generate with python", platform.python_version ()
+  print("Running generate with python", platform.python_version ())
   version = platform.python_version_tuple ()
   return (int(version[0]) >= 2 and int(version[1]) >= 6)
 
@@ -43,7 +43,7 @@ def argument_parser():
 
 args = argument_parser().parse_args()
 
-config = ConfigParser.RawConfigParser()
+config = configparser.RawConfigParser()
 try:
   loaded_files = config.read(args.config_file)
   # config.read 
@@ -51,10 +51,10 @@ try:
   #   in 2.6+ returns a list of loaded files
   if recent_enough_python ():
     if (len (loaded_files) != 1):
-      print "Cannot open %s" % (args.config_file)
+      print("Cannot open %s" % (args.config_file))
       sys.exit (-1)
-except Exception, e:
-  print "Failed to read configuration file %s (%s)" % (args.config_file, e)
+except Exception as e:
+  print("Failed to read configuration file %s (%s)" % (args.config_file, e))
   sys.exit (-1)
 
 if args.output_dir:
@@ -111,9 +111,9 @@ tools.addType( 'mfo#FeedMessage', 81 )
 tools.addType( 'mto#TransferElement', 90 )
 tools.addType( 'mto#UploadTransfer', 91 )
 
-print "Generating Contacts",
+print("Generating Contacts")
 count_contacts = get_counter('counts','contacts')
-for contact in xrange(1, count_contacts+1):
+for contact in range(1, count_contacts+1):
   if (contact % 10 == 0):
     sys.stdout.write('.')
     sys.stdout.flush()
@@ -125,18 +125,18 @@ for contact in xrange(1, count_contacts+1):
   nco.generateIMAddress( contact )
   nco.generateContactIM( contact )
   nco.generatePersonContact( contact )
-print "Done"
+print("Done")
 
-print "Generating Locations and landmarks",
+print("Generating Locations and landmarks")
 count_locations = get_counter('counts','locations')
-for location in xrange(1, count_locations+1):
+for location in range(1, count_locations+1):
   if (location % 10 == 0):
     sys.stdout.write('.')
     sys.stdout.flush()
   slo.generateGeoLocation( location )
   slo.generateLandmark( location )
 count_locations = get_counter('counts','locations')
-for location in xrange(1, count_locations+1):
+for location in range(1, count_locations+1):
   if (location % 10 == 0):
     sys.stdout.write('.')
     sys.stdout.flush()
@@ -144,142 +144,142 @@ for location in xrange(1, count_locations+1):
   mlo.generateLocationBoundingBox( location )
   mlo.generateGeoLocation( location )
   mlo.generateLandmark( location )
-print "Done"
+print("Done")
 
-print "Generate Emails",
+print("Generate Emails")
 count_accounts = get_counter('counts','accounts')
 count_folders = get_counter('counts','folders')
 count_emails = get_counter('counts','emails')
-for account in xrange(1, count_accounts+1):
+for account in range(1, count_accounts+1):
   sys.stdout.write('.')
   sys.stdout.flush()
   nmo.generateMailAccount( account*count_folders*count_emails )
-  for folder in xrange(1, count_folders+1):
+  for folder in range(1, count_folders+1):
     nmo.generateMailFolder( account*count_folders*count_emails+folder*count_emails )
-    for email in xrange(1, count_emails+1):
+    for email in range(1, count_emails+1):
       nmo.generateEmail( account*count_folders*count_emails+folder*count_emails+email )
-print "Done"
+print("Done")
 
-print "Generate IM messages",
+print("Generate IM messages")
 count_comchans = get_counter('counts','comchans')
 count_ims = get_counter('counts','ims')
-for comchannel in xrange(1, count_comchans+1):
+for comchannel in range(1, count_comchans+1):
   sys.stdout.write('.')
   sys.stdout.flush()
   nmo.generateCommunicationChannel( comchannel )
-  for im in xrange(1, count_ims+1):
+  for im in range(1, count_ims+1):
     nmo.generateIMMessage( comchannel*count_ims+im )
-print "Done"
+print("Done")
 
-print "Generate SMS messages",
+print("Generate SMS messages")
 count_sms = get_counter('counts','sms')
-for sms in xrange(1, count_sms+1):
+for sms in range(1, count_sms+1):
   if (sms % 10 == 0):
     sys.stdout.write('.')
     sys.stdout.flush()
   nmo.generateSMSMessage( sms )
-print "Done"
+print("Done")
 
-print "Generate calls",
+print("Generate calls")
 count_calls = get_counter('counts','calls')
-for call in xrange(1, count_calls+1):
+for call in range(1, count_calls+1):
   if (call % 10 == 0):
     sys.stdout.write('.')
     sys.stdout.flush()
   nmo.generateCall( call )
-print "Done"
+print("Done")
 
-print "* Starting with file system based content"
+print("* Starting with file system based content")
 
-print "Generate volumes",
+print("Generate volumes")
 count_volumes = get_counter('counts','volumes')
-for volume in xrange(1, count_volumes+1):
+for volume in range(1, count_volumes+1):
   sys.stdout.write('.')
   sys.stdout.flush()
   tracker.generateVolume( volume )
-print "Done"
+print("Done")
 
-print "Generating Music",
+print("Generating Music")
 count_artists = get_counter('counts','artists')
 count_albums = get_counter('counts','albums')
 count_songs = get_counter('counts','songs')
 count_discs = get_counter('counts','discs')
 song_index = 0
-for artist in xrange(1, count_artists+1):
+for artist in range(1, count_artists+1):
   sys.stdout.write('.')
   sys.stdout.flush()
   nmm.generateArtist( artist*count_albums*count_songs )
-  for album in xrange(1, count_albums+1):
+  for album in range(1, count_albums+1):
     nmm.generateAlbum( artist*count_albums*count_songs+album )
-    for disc in xrange(1, count_discs+1):
+    for disc in range(1, count_discs+1):
        discUri = nmm.generateMusicAlbumDisc( artist*count_albums*count_songs+album+disc )
-       for song in xrange(1, count_songs+1):
+       for song in range(1, count_songs+1):
           nmm.generateMusicPiece( song_index, discUri )
           song_index = song_index + 1
-print "Done"
+print("Done")
 
-print "Generate Equipment",
+print("Generate Equipment")
 count_equipment = get_counter('counts','equipment')
 nmm.generateOwnEquipment ()
-for equipment in xrange(1, count_equipment):
+for equipment in range(1, count_equipment):
   if (equipment % 2 == 0):
     sys.stdout.write('.')
     sys.stdout.flush()
   nmm.generateEquipment( equipment )
-print "Done"
+print("Done")
 
-print "Generate Photos",
+print("Generate Photos")
 count_images = get_counter('counts','images')
-for photo in xrange(1, count_images+1):
+for photo in range(1, count_images+1):
   if (photo % 10 == 0):
     sys.stdout.write('.')
     sys.stdout.flush()
   nmm.generatePhoto( photo )
-print "Done"
+print("Done")
 
-print "Generate Videos",
+print("Generate Videos")
 count_videos = get_counter('counts','videos')
-for video in xrange(1, count_videos+1):
+for video in range(1, count_videos+1):
   if (video % 10 == 0):
     sys.stdout.write('.')
     sys.stdout.flush()
   nmm.generateVideo( video )
-print "Done"
+print("Done")
 
-print "Generate plain text documents",
+print("Generate plain text documents")
 count_docs = get_counter('counts','docs')
-for doc in xrange(1, count_docs+1):
+for doc in range(1, count_docs+1):
   if (doc % 10 == 0):
     sys.stdout.write('.')
     sys.stdout.flush()
   nfo.generatePlainTextDocument( doc )
-print "Done"
+print("Done")
 
-print "Generate feeds",
+print("Generate feeds")
 count_fchans = get_counter('counts','fchans')
 count_fms = get_counter('counts','fms')
-for fchan in xrange(1, count_fchans+1):
+for fchan in range(1, count_fchans+1):
   sys.stdout.write('.')
   sys.stdout.flush()
   mfo.generateFeedChannel( fchan*count_fms )
-  for fm in xrange(1, count_fms+1):
+  for fm in range(1, count_fms+1):
     mfo.generateFeedMessage( fchan*count_fms+fm )
-print "Done"
+print("Done")
 
-print "Generate software",
+print("Generate software")
 count_softcats = get_counter('counts','softcats')
 count_softapps = get_counter('counts','softapps')
-for softcat in xrange(1, count_softcats+1):
+for softcat in range(1, count_softcats+1):
   sys.stdout.write('.')
   sys.stdout.flush()
   nfo.generateSoftwareCategory( softcat*count_softapps )
-  for softapp in xrange(1, count_softapps+1):
+  for softapp in range(1, count_softapps+1):
     nfo.generateSoftwareApplication( softcat*count_softapps+softapp )
-print "Done"
+print("Done")
 
-print "Generate something for the rest",
+print("Generate something for the rest")
 count_others = get_counter('counts','others')
-for index in xrange(1,count_others+1):
+for index in range(1,count_others+1):
   if (index % 10 == 0):
     sys.stdout.write('.')
     sys.stdout.flush()
@@ -290,7 +290,7 @@ for index in xrange(1,count_others+1):
   ncal.generateTodo( index )
   mto.generateTransferElement( index )
   mto.generateUploadTransfer( index )
-print "Done"
+print("Done")
 
 # dump all files
 tools.saveResult(output_dir=args.output_dir)
diff --git a/utils/data-generators/cc/mto.py b/utils/data-generators/cc/mto.py
index c6a8a67f5..e118339ef 100644
--- a/utils/data-generators/cc/mto.py
+++ b/utils/data-generators/cc/mto.py
@@ -41,7 +41,7 @@ def generateUploadTransfer(index):
 
   # add some random transfers
   upload_transfers = ''
-  for index in xrange (1, 2 + (index % 10)):
+  for index in range (1, 2 + (index % 10)):
     upload_transfers += 'mto:transferList <%s> ;\n' % tools.getRandomUri( 'mto#TransferElement' )
 
   tools.addItem( me, upload_uri, mto_UploadTransfer % locals() )
diff --git a/utils/data-generators/cc/tools.py b/utils/data-generators/cc/tools.py
index d516bd3d6..ad4f742c9 100644
--- a/utils/data-generators/cc/tools.py
+++ b/utils/data-generators/cc/tools.py
@@ -32,8 +32,8 @@ def getRandomUri(type):
 
 def saveResult (output_dir=None):
   output_dir = output_dir or 'ttl'
-  for ontology, content in result.items():
-    print 'Saving', output_filenames[ontology], '...'
+  for ontology, content in list(result.items()):
+    print('Saving', output_filenames[ontology], '...')
     path = os.path.join(output_dir, output_filenames[ontology])
     output = open(path, 'w')
     output.write( ontology_prefixes.ontology_prefixes )
diff --git a/utils/data-generators/create-tree-from-real-data 
b/utils/data-generators/create-tree-from-real-data
index 53453ad04..f9d8c534c 100755
--- a/utils/data-generators/create-tree-from-real-data
+++ b/utils/data-generators/create-tree-from-real-data
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 '''Create tree from real data!
 
@@ -28,14 +28,9 @@ import argparse
 import os
 import sys
 
-if sys.version_info[0] >= 3:
-    import configparser
-    import urllib.parse as urlparse
-    from urllib.parse import unquote as url_unquote
-else:
-    import ConfigParser as configparser
-    import urlparse
-    from urllib import unquote as url_unquote
+import configparser
+import urllib.parse as urlparse
+from urllib.parse import unquote as url_unquote
 
 
 def argument_parser():
@@ -105,13 +100,13 @@ def resources_with_mime_types(db, mime_types, limit=10):
     ''' % (make_sparql_list(mime_types), limit)
 
     result = db.query(query)
-    while result.next():
+    while next(result):
         yield result.get_string(0)[0]
 
 
 def file_url_to_path(url):
     '''Convert file:// URL to a pathname.'''
-    scheme, netloc, path, params, query, fragment = urlparse.urlparse(url)
+    scheme, netloc, path, params, query, fragment = urllib.parse.urlparse(url)
     if scheme != 'file':
         raise RuntimeError("Only file:// URLs are supported.")
     if any([netloc, params, query, fragment]):
@@ -142,7 +137,7 @@ def main():
 
     extractors_with_no_files = []
 
-    for extractor, mime_types in rule_map.items():
+    for extractor, mime_types in list(rule_map.items()):
         resources = list(resources_with_mime_types(db, mime_types, limit=2))
 
         if (len(resources) == 0):
diff --git a/utils/g-ir-merge/g-ir-merge b/utils/g-ir-merge/g-ir-merge
index e9bb19a58..ad79c2d29 100755
--- a/utils/g-ir-merge/g-ir-merge
+++ b/utils/g-ir-merge/g-ir-merge
@@ -96,7 +96,7 @@ def merge_includes(all_includes):
         version = element.get('version')
         if name not in merged:
             merged[name] = element
-    return merged.values()
+    return list(merged.values())
 
 
 def merge_namespaces(all_namespaces):
diff --git a/utils/ontology/service2rdf-xml.py b/utils/ontology/service2rdf-xml.py
index 81b20c2fd..e131aefc5 100644
--- a/utils/ontology/service2rdf-xml.py
+++ b/utils/ontology/service2rdf-xml.py
@@ -17,12 +17,12 @@
 # 02110-1301, USA.
 #
 
-import ConfigParser, os
+import configparser, os
 import sys
 import getopt
 
 def usage():
-  print "Usage: python service2rdf-xml.py --metadata=ONTOLOGY.metadata --service=ONTOLOGY.service 
[--uri=URI]"
+  print("Usage: python service2rdf-xml.py --metadata=ONTOLOGY.metadata --service=ONTOLOGY.service 
[--uri=URI]")
 
 def main():
   try:
@@ -50,74 +50,74 @@ def main():
        usage ()
        sys.exit ()
 
-     service = ConfigParser.ConfigParser()
+     service = configparser.ConfigParser()
      service.readfp(open(servicef))
 
-     metadata = ConfigParser.ConfigParser()
+     metadata = configparser.ConfigParser()
      metadata.readfp(open(metadataf))
 
-     print "<rdf:RDF"
-     print "  xmlns:nid3=\"http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#\"";
-     print "  xmlns:nfo=\"http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#\"";
-     print "  xmlns:nmo=\"http://www.semanticdesktop.org/ontologies/2007/03/22/nmo#\"";
-     print "  xmlns:nie=\"http://www.semanticdesktop.org/ontologies/2007/01/19/nie#\"";
-     print "  xmlns:exif=\"http://www.kanzaki.com/ns/exif#\"";
-     print "  xmlns:nao=\"http://www.semanticdesktop.org/ontologies/2007/08/15/nao#\"";
-     print "  xmlns:rdfs=\"http://www.w3.org/2000/01/rdf-schema#\"";
-     print "  xmlns:protege=\"http://protege.stanford.edu/system#\"";
-     print "  xmlns:dcterms=\"http://purl.org/dc/terms/\"";
-     print "  xmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\"";
-     print "  xmlns:ncal=\"http://www.semanticdesktop.org/ontologies/2007/04/02/ncal#\"";
-     print "  xmlns:xsd=\"http://www.w3.org/2001/XMLSchema#\"";
-     print "  xmlns:nrl=\"http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#\"";
-     print "  xmlns:pimo=\"http://www.semanticdesktop.org/ontologies/2007/11/01/pimo#\"";
-     print "  xmlns:geo=\"http://www.w3.org/2003/01/geo/wgs84_pos#\"";
-     print "  xmlns:tmo=\"http://www.semanticdesktop.org/ontologies/2008/05/20/tmo#\"";
-     print "  xmlns:dc=\"http://purl.org/dc/elements/1.1/\"";
-     print "  xmlns:nco=\"http://www.semanticdesktop.org/ontologies/2007/03/22/nco#\"";
-     print "  xmlns:nexif=\"http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#\";>"
-
-     print ""
+     print("<rdf:RDF")
+     print("  xmlns:nid3=\"http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#\"";)
+     print("  xmlns:nfo=\"http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#\"";)
+     print("  xmlns:nmo=\"http://www.semanticdesktop.org/ontologies/2007/03/22/nmo#\"";)
+     print("  xmlns:nie=\"http://www.semanticdesktop.org/ontologies/2007/01/19/nie#\"";)
+     print("  xmlns:exif=\"http://www.kanzaki.com/ns/exif#\"";)
+     print("  xmlns:nao=\"http://www.semanticdesktop.org/ontologies/2007/08/15/nao#\"";)
+     print("  xmlns:rdfs=\"http://www.w3.org/2000/01/rdf-schema#\"";)
+     print("  xmlns:protege=\"http://protege.stanford.edu/system#\"";)
+     print("  xmlns:dcterms=\"http://purl.org/dc/terms/\"";)
+     print("  xmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\"";)
+     print("  xmlns:ncal=\"http://www.semanticdesktop.org/ontologies/2007/04/02/ncal#\"";)
+     print("  xmlns:xsd=\"http://www.w3.org/2001/XMLSchema#\"";)
+     print("  xmlns:nrl=\"http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#\"";)
+     print("  xmlns:pimo=\"http://www.semanticdesktop.org/ontologies/2007/11/01/pimo#\"";)
+     print("  xmlns:geo=\"http://www.w3.org/2003/01/geo/wgs84_pos#\"";)
+     print("  xmlns:tmo=\"http://www.semanticdesktop.org/ontologies/2008/05/20/tmo#\"";)
+     print("  xmlns:dc=\"http://purl.org/dc/elements/1.1/\"";)
+     print("  xmlns:nco=\"http://www.semanticdesktop.org/ontologies/2007/03/22/nco#\"";)
+     print("  xmlns:nexif=\"http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#\";>")
+
+     print("")
 
      for klass in service.sections():
         splitted = klass.split (":")
-        print "\t<rdfs:Class rdf:about=\"" + uri + "/" + splitted[0] + "#" + splitted[1] + "\">"
-        print "\t\t<rdfs:label>" + splitted[1] + "</rdfs:label>"
+        print("\t<rdfs:Class rdf:about=\"" + uri + "/" + splitted[0] + "#" + splitted[1] + "\">")
+        print("\t\t<rdfs:label>" + splitted[1] + "</rdfs:label>")
 
         for name, value in service.items (klass):
            if name == "SuperClasses":
              vsplit = value.split (";")
              for val in vsplit:
                vvsplit = val.split (":");
-               print "\t\t<rdfs:subClassOf>"
-               print "\t\t\t<rdfs:Class rdf:about=\"" + uri + "/" +vvsplit[0] + "#" + vvsplit[1] + "\"/>"
-               print "\t\t</rdfs:subClassOf>"
-        print "\t</rdfs:Class>"
+               print("\t\t<rdfs:subClassOf>")
+               print("\t\t\t<rdfs:Class rdf:about=\"" + uri + "/" +vvsplit[0] + "#" + vvsplit[1] + "\"/>")
+               print("\t\t</rdfs:subClassOf>")
+        print("\t</rdfs:Class>")
 
      for mdata in metadata.sections():
         splitted = mdata.split (":")
-        print "\t<rdf:Property rdf:about=\"" + uri + "#" + splitted[1] + "\">"
-        print "\t\t<rdfs:label>" + splitted[1] + "</rdfs:label>"
+        print("\t<rdf:Property rdf:about=\"" + uri + "#" + splitted[1] + "\">")
+        print("\t\t<rdfs:label>" + splitted[1] + "</rdfs:label>")
 
         for name, value in metadata.items (mdata):
            if name == "datatype":
-             print "\t\t<rdfs:range rdf:resource=\"" + uri + "#" + value + "\"/>"
+             print("\t\t<rdfs:range rdf:resource=\"" + uri + "#" + value + "\"/>")
 
            if name == "domain":
             vvsplit = value.split (":")
-            print "\t\t<rdfs:domain rdf:resource=\"" + uri + "/" +vvsplit[0] + "#" + vvsplit[1] + "\"/>"
+            print("\t\t<rdfs:domain rdf:resource=\"" + uri + "/" +vvsplit[0] + "#" + vvsplit[1] + "\"/>")
 
            if name == "parent":
-            print "\t\t<rdfs:subPropertyOf rdf:resource=\"" + uri + "#" + value.split (":")[1] + "\"/>"
+            print("\t\t<rdfs:subPropertyOf rdf:resource=\"" + uri + "#" + value.split (":")[1] + "\"/>")
 
            if name == "weight":
-            print "\t\t<rdfs:comment>Weight is " + value + "</rdfs:comment>"
+            print("\t\t<rdfs:comment>Weight is " + value + "</rdfs:comment>")
 
-        print "\t</rdf:Property>"
+        print("\t</rdf:Property>")
 
-     print "</rdf:RDF>"
-  except getopt.GetoptError, err:
-     print str(err)
+     print("</rdf:RDF>")
+  except getopt.GetoptError as err:
+     print(str(err))
      usage ()
      sys.exit(2)
 
diff --git a/utils/ontology/service2xml.py b/utils/ontology/service2xml.py
index f63a96bc4..f954d3f00 100644
--- a/utils/ontology/service2xml.py
+++ b/utils/ontology/service2xml.py
@@ -17,25 +17,25 @@
 # 02110-1301, USA.
 #
 
-import ConfigParser, os
+import configparser, os
 import sys
 
-config = ConfigParser.ConfigParser()
+config = configparser.ConfigParser()
 config.readfp(sys.stdin)
 
-print "<service>"
+print("<service>")
 for section in config.sections():
    splitted = section.split (":")
-   print " <section prefix=\"" + splitted[0] + "\" name=\"" + splitted[1] + "\" fullname=\"" + section + 
"\">"
+   print(" <section prefix=\"" + splitted[0] + "\" name=\"" + splitted[1] + "\" fullname=\"" + section + 
"\">")
    for name, value in config.items (section):
      vsplit = value.split (":")
-     print "\t<item name=\""+ name + "\" fullvalue=\"" + value+ "\">"
+     print("\t<item name=\""+ name + "\" fullvalue=\"" + value+ "\">")
      if len (vsplit) > 1:
-       print "\t\t<prefix>" + vsplit[0] + "</prefix>"
-       print "\t\t<value>" + vsplit[1] + "</value>"
+       print("\t\t<prefix>" + vsplit[0] + "</prefix>")
+       print("\t\t<value>" + vsplit[1] + "</value>")
      else:
-       print "\t\t<prefix />"
-       print "\t\t<value>" + value + "</value>"
-     print "\t</item>"
-   print " </section>"
-print "</service>"
+       print("\t\t<prefix />")
+       print("\t\t<value>" + value + "</value>")
+     print("\t</item>")
+   print(" </section>")
+print("</service>")
diff --git a/utils/sandbox/tracker-sandbox.py b/utils/sandbox/tracker-sandbox.py
index 18f439ef9..b49e74e60 100755
--- a/utils/sandbox/tracker-sandbox.py
+++ b/utils/sandbox/tracker-sandbox.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (C) 2012-2013 Martyn Russell <martyn lanedo com>
 # Copyright (C) 2012      Sam Thursfield <sam thursfield codethink co uk>
@@ -57,10 +57,7 @@ import gi
 
 from multiprocessing import Process
 
-if sys.version_info[0] <= 3:
-    import configparser
-else:
-    import ConfigParser as configparser
+import configparser
 
 from gi.repository import Tracker, GLib, GObject
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