diff --git a/Bundle-Debian/setup_builder.py b/Bundle-Debian/setup_builder.py
index 6dc5fbcb..0356a317 100644
--- a/Bundle-Debian/setup_builder.py
+++ b/Bundle-Debian/setup_builder.py
@@ -19,7 +19,6 @@
             deps += re.sub(versions_re, ' ', line)
         elif re.search(build_deps_re, line):
             in_deps = True
-            
             deps += re.sub(build_deps_re, '', re.sub(versions_re, ' ', line))
 
         if in_deps and not re.search(continues_re, line):
@@ -37,6 +36,6 @@
     if len(arg) > 0:
         cleanargs.append(arg)
 
-print ' '.join(cleanargs)
+print(' '.join(cleanargs))
 
 subprocess.call(cleanargs)
diff --git a/Bundle-Mac/buildDMG.py b/Bundle-Mac/buildDMG.py
index 2f9ac77b..4b95bd9b 100644
--- a/Bundle-Mac/buildDMG.py
+++ b/Bundle-Mac/buildDMG.py
@@ -6,14 +6,14 @@
 import argparse
 import build_tools
 
-#Most of the script is ripped out of the old jenkins.py from Bundle-Mac. 
+#Most of the script is ripped out of the old jenkins.py from Bundle-Mac.
 #It peforms the subset of duties for packageing the already built libraries.
 
 def add_platform_args(args):
     arg_parser = argparse.ArgumentParser(
         description='Script to create mac packages',
         parents=[build_tools.get_parent_parser()])
-        
+
     arg_parser.add_argument('--no-digitizer',
         action='store_true',
         help='disable digitizer in build (only works on mac os)')
@@ -38,7 +38,7 @@ def change_sym(lib_path, sym_dest, bin_filename):
         subprocess.check_call(['install_name_tool', '-change',
                                lib_path, sym_dest, bin_filename])
     except subprocess.CalledProcessError as e:
-        print 'Error changing install name:' + str(e)
+        print("Error changing install name: %s" % e)
         raise
 
 def change_id(bin_dest, bin_filename):
@@ -48,7 +48,7 @@ def change_id(bin_dest, bin_filename):
     try:
         subprocess.check_call(['install_name_tool', '-id', bin_dest, bin_filename])
     except subprocess.CalledProcessError as e:
-        print 'Error changing install name:' + str(e)
+        print("Error changing install name: %s" % e)
         raise
 
 binmatch = re.compile('(Mach-O 64-bit executable x86_64|Mach-O 64-bit dynamically linked shared library x86_64)')
@@ -139,7 +139,7 @@ def fix_lib_paths(fake_root, old_lib_paths):
         binaries = []
 
         for binary in these_bins:
-            print "Fixing binary " + binary
+            print("Fixing binary %s" % binary)
             for old_lib_path in old_lib_paths:
                 binaries += fix_binary(binary, old_lib_path, fake_root,
                                        os.path.join(fake_root, new_lib_path),
@@ -187,10 +187,10 @@ def make_installer(package_dir, resources_dir, distribution_xml, outfile):
                                '--resources', resources_dir,
                                outfile])
     except OSError as e:
-        print 'productbuild not found: ' + str(e)
+        print("productbuild not found: %s" % e)
         raise
     except subprocess.CalledProcessError as e:
-        print 'productbuild failed: ' + str(e)
+        print("productbuild failed: %s" % e)
         sys.exit(e.returncode)
 
     return outfile
@@ -207,10 +207,10 @@ def make_uninstaller(workspace, outfile, resources_dir, scripts_dir):
                                outfile])
 
     except OSError as e:
-        print 'pkgbuild not found: ' + str(e)
+        print("pkgbuild not found: %s" % e)
         raise
     except subprocess.CalledProcessError as e:
-        print 'pkgbuild failed: ' + str(e)
+        print("pkgbuild failed: %s" % e)
         sys.exit(e.returncode)
 
     return outfile
@@ -265,10 +265,10 @@ def make_dmg(workspace, package_dir, pkgname, version, resources_dir, no_digitiz
                '-ov', '-volname', pkgname,
                '-fs', 'HFS+',
                '-srcfolder', dmg_root]
-        print " ".join(cmd)
+        print(" ".join(cmd))
         subprocess.check_call(cmd)
     except subprocess.CalledProcessError as e:
-        print 'hdiutil create failed: ' + str(e)
+        print("hdiutil create failed: %s" % e)
         sys.exit(e.returncode)
 
     final_dmg = os.path.join(workspace, versioned_name + '.dmg')
@@ -280,7 +280,7 @@ def make_dmg(workspace, package_dir, pkgname, version, resources_dir, no_digitiz
                                '-format', 'UDZO',
                                '-o', final_dmg])
     except subprocess.CalledProcessError as e:
-        print 'udiutil convert failed: ' + str(e)
+        print("udiutil convert failed: %s" % e)
         sys.exit(e.returncode)
 
     #shutil.rmtree(variant_dir)
@@ -325,14 +325,14 @@ def make_packages(package_dir,
                                core_pkg])
 
     except OSError as e:
-        print 'pkgbuild not found: ' + str(e)
+        print("pkgbuild not found: %s" % e)
         raise
     except subprocess.CalledProcessError as e:
-        print 'pkgbuild failed: ' + str(e)
+        print("pkgbuild failed: %s" % e)
         sys.exit(e.returncode)
 
 def run(workspace, fake_root, version,additional_args=[]):
-    print("running buildDMG")    
+    print("running buildDMG")
     #arguments = add_platform_args(additional_args)
     print('Copying EULA')
     shutil.copy(os.path.join(workspace,'Legal','EULA.txt'),
diff --git a/Bundle-Mac/glue_qt.py b/Bundle-Mac/glue_qt.py
deleted file mode 100644
index 4ecd5e90..00000000
--- a/Bundle-Mac/glue_qt.py
+++ /dev/null
@@ -1,69 +0,0 @@
-#!/usr/bin/python
-
-import os
-import sys
-import shutil
-import subprocess
-import re
-
-def create_path(path):
-    (head, tail) = os.path.split(path)
-
-    if not os.path.exists(head):
-        create_path(head)
-
-    if not os.path.exists(path):
-        os.mkdir(path)
-
-qt64 = os.path.join('/', 'usr', 'local', 'Qt-5.1.1')
-qt32 = os.path.join('/', 'usr', 'local', 'Qt-5.1.1-32')
-
-qt64bak = os.path.join('/', 'tmp', 'Qt-5.1.1-64-orig')
-
-qtjoined = os.path.join('/', 'tmp', 'Qt-5.1.1-joined')
-
-if os.path.exists(qt64bak):
-    shutil.rmtree(qt64bak)
-
-shutil.copytree(qt64, qt64bak)
-
-if os.path.exists(qtjoined):
-    shutil.rmtree(qtjoined)
-
-
-base = re.compile('^' + qt64)
-binmatch = re.compile('(Mach-O 64-bit executable x86_64|Mach-O 64-bit dynamically linked shared library x86_64)')
-
-for root64, subdirs, filenames in os.walk(qt64):
-    root32 = base.sub(qt32, root64)
-    rootjoined = base.sub(qtjoined, root64)
-    create_path(rootjoined)
-
-    for filename in filenames:
-        file64 = os.path.join(root64, filename)
-
-        if os.path.islink(file64):
-            continue
-        
-        filetype = subprocess.Popen(['file', file64],
-                                    stdout=subprocess.PIPE)
-        found = False
-
-        for line in filetype.stdout.readlines():
-            if binmatch.search(line) is not None:
-                found = True
-                break
-
-        if not found: continue
-        
-        print 'found file ' + file64
-
-        file32 = os.path.join(root32, filename)
-
-        if not os.path.exists(file32):
-            print '32 bit equivalent missing'
-            continue
-
-        filejoined = os.path.join(rootjoined, filename)
-        subprocess.check_call(['lipo', file64, file32, '-create', '-output', filejoined])
-        shutil.copyfile(filejoined, file64)
diff --git a/Bundle-Mac/jenkins.py b/Bundle-Mac/jenkins.py
index 17dd4386..357ee2ec 100644
--- a/Bundle-Mac/jenkins.py
+++ b/Bundle-Mac/jenkins.py
@@ -30,7 +30,7 @@ def change_sym(lib_path, sym_dest, bin_filename):
         subprocess.check_call(['install_name_tool', '-change',
                                lib_path, sym_dest, bin_filename])
     except subprocess.CalledProcessError as e:
-        print 'Error changing install name:' + str(e)
+        print("Error changing install name: %s" % e)
         raise
 
 
@@ -45,7 +45,7 @@ def change_id(bin_dest, bin_filename):
             bin_dest,
             bin_filename])
     except subprocess.CalledProcessError as e:
-        print 'Error changing install name:' + str(e)
+        print("Error changing install name: %s" % e)
         raise
 
 
@@ -141,7 +141,7 @@ def fix_lib_paths(fake_root, old_lib_paths):
         binaries = []
 
         for binary in these_bins:
-            print "Fixing binary " + binary
+            print("Fixing binary %s" % binary)
             for old_lib_path in old_lib_paths:
                 binaries += fix_binary(binary, old_lib_path, fake_root,
                                        os.path.join(fake_root, new_lib_path),
@@ -203,10 +203,10 @@ def make_uninstaller(workspace, outfile, resources_dir, scripts_dir):
                                outfile])
 
     except OSError as e:
-        print 'pkgbuild not found: ' + str(e)
+        print("pkgbuild not found: %s" % e)
         return build_tools.builders.FAILURE
     except subprocess.CalledProcessError as e:
-        print 'pkgbuild failed: ' + str(e)
+        print("pkgbuild failed: %s" % e)
         return build_tools.builders.FAILURE
 
     return build_tools.builders.SUCCESS
@@ -256,10 +256,10 @@ def make_packages(package_dir,
             core_pkg])
 
     except OSError as e:
-        print 'pkgbuild not found: ' + str(e)
+        print("pkgbuild not found: %s" % e)
         return build_tools.builders.FAILURE
     except subprocess.CalledProcessError as e:
-        print 'pkgbuild failed: ' + str(e)
+        print("pkgbuild failed: " % e)
         return build_tools.builders.FAILURE
 
     return build_tools.builders.SUCCESS
@@ -274,10 +274,10 @@ def make_installer(package_dir, resources_dir, distribution_xml, outfile):
                                '--resources', resources_dir,
                                outfile])
     except OSError as e:
-        print 'productbuild not found: ' + str(e)
+        print("productbuild not found: %s" % e)
         return build_tools.builders.FAILURE
     except subprocess.CalledProcessError as e:
-        print 'productbuild failed: ' + str(e)
+        print("productbuild failed: %s" % e)
         return build_tools.builders.FAILURE
 
     return build_tools.builders.SUCCESS
@@ -355,10 +355,10 @@ def make_dmg(
                # http://apple.stackexchange.com/questions/156994
                '-megabytes', '400']
 
-        print " ".join(cmd)
+        print(" ".join(cmd))
         subprocess.check_call(cmd)
     except subprocess.CalledProcessError as e:
-        print 'hdiutil create failed: ' + str(e)
+        print("hdiutil create failed: %s" % e)
         return build_tools.builders.FAILURE
 
     final_dmg = os.path.join(workspace, versioned_name + '.dmg')
@@ -370,7 +370,7 @@ def make_dmg(
                                '-format', 'UDZO',
                                '-o', final_dmg])
     except subprocess.CalledProcessError as e:
-        print 'udiutil convert failed: ' + str(e)
+        print("udiutil convert failed: %s" % e)
         return build_tools.builders.FAILURE
 
     shutil.rmtree(variant_dir)
diff --git a/Bundle-Mac/sign_install_dmg.py b/Bundle-Mac/sign_install_dmg.py
index 7cc8fa5d..e7641290 100644
--- a/Bundle-Mac/sign_install_dmg.py
+++ b/Bundle-Mac/sign_install_dmg.py
@@ -12,7 +12,7 @@
 dmg_size = os.path.getsize(orig_dmg) >> 20
 # add a few MB of buffer
 dmg_size += 10
-print ("DMG size: ", dmg_size)
+print("DMG size: %s" % dmg_size)
 
 hdiutil = subprocess.Popen(["hdiutil", "attach", orig_dmg],
                            stdout=subprocess.PIPE)
diff --git a/Bundle-Redhat/installRPMS.py b/Bundle-Redhat/installRPMS.py
index 8869010c..7fd52792 100644
--- a/Bundle-Redhat/installRPMS.py
+++ b/Bundle-Redhat/installRPMS.py
@@ -33,7 +33,7 @@
         installed.append(pkgname)
     args = ['sudo', 'rpm', '-Uvh']
     args.extend(tprpms)
-    print ' '.join(args)
+    print(" ".join(args))
     subprocess.check_call(args)
 finally:
-    print(installed)
\ No newline at end of file
+    print(installed)
diff --git a/Bundle-Redhat/sign_rpms.py b/Bundle-Redhat/sign_rpms.py
index 366799f3..8d0832f0 100644
--- a/Bundle-Redhat/sign_rpms.py
+++ b/Bundle-Redhat/sign_rpms.py
@@ -38,7 +38,7 @@
             rpmdirs[root] = 1
 if len(sys.argv) > 5:
     if sys.argv[5]=='-nosign':
-        print "not signing"
+        print("not signing")
 else:
     cmd = ['rpm', '--addsign']
     cmd.extend(rpms)
diff --git a/Bundle-Win/jenkins.py b/Bundle-Win/jenkins.py
index 0b792d93..cb0e4a81 100644
--- a/Bundle-Win/jenkins.py
+++ b/Bundle-Win/jenkins.py
@@ -17,13 +17,13 @@
 
 
 def zip_argo_driver(argo_driver_folder, zipname):
-    print "Creating zip of Argo driver"
+    print("Creating zip of Argo driver")
     argo_zip = zipfile.ZipFile(zipname, 'w')
     for root, dirs, files in os.walk(argo_driver_folder):
         for file in files:
             path = os.path.join(root, file)
             path_minus_argo_root = path[len(argo_driver_folder)+1:]
-            print "  Writing " + path_minus_argo_root + " to " + zipname
+            print("Writing %s to %s" % (path_minus_argo_root, zipname)
             argo_zip.write(path, path_minus_argo_root)
     argo_zip.close()
 
@@ -33,7 +33,7 @@ def make_installer(workspace, env, version, is_win64, argo):
     if not os.path.exists(nsis_exe):
         nsis_exe = 'C:\\Program Files (x86)\\NSIS\\makensis.exe'
     if not os.path.exists(nsis_exe):
-        print 'No NSIS detected. failing'
+        print("No NSIS detected. failing")
         return build_tools.builders.FAILURE
 
     nsis_script = os.path.join(workspace, 'Bundle-Win', 'makerbot.nsi')
@@ -55,11 +55,11 @@ def make_installer(workspace, env, version, is_win64, argo):
             '/DARGO=true',
             '/DARGO_ROOT=' + build_tools.source_list.argo_v3driver.dir]
     nsis_command += [nsis_script]
-    print ' '.join(nsis_command)
+    print(" ".join(nsis_command))
     try:
         subprocess.check_call(nsis_command, env=env, stdout=sys.stdout)
     except subprocess.CalledProcessError as e:
-        print 'nsis script failed: ' + str(e)
+        print("nsis script failed: %s" % e)
         return build_tools.builders.FAILURE
 
     return build_tools.builders.SUCCESS
diff --git a/Bundle-Win/sign_installer.py b/Bundle-Win/sign_installer.py
index f458581e..a4280669 100644
--- a/Bundle-Win/sign_installer.py
+++ b/Bundle-Win/sign_installer.py
@@ -5,6 +5,6 @@
 os.environ['PATH'] += ';c:\\Program Files\\Microsoft SDKs\\Windows\\v7.1\\Bin'
 os.environ['PATH'] += ';c:\\Program Files (x86)\\Windows Kits\\8.1\\bin\\x86'
 
-print os.environ['PATH']
+print(os.environ['PATH'])
 subprocess.call(['signtool', 'sign', '/a', '/t', 'http://timestamp.digicert.com',
                  sys.argv[1]])
diff --git a/amazon_s3_tools/logcheck.py b/amazon_s3_tools/logcheck.py
index e9c7ed7e..6e9ca63a 100755
--- a/amazon_s3_tools/logcheck.py
+++ b/amazon_s3_tools/logcheck.py
@@ -6,12 +6,12 @@
 import uuid
 
 def main(baseDir='.'):
-    """ Tool for scanning Amazon s3 logs, to check for what software 
+    """ Tool for scanning Amazon s3 logs, to check for what software
     was downloaded recently, by whom. This is used to generate download
     stats from our website to get a rough idea of what OS and when people
     are downloading updates to MakerWare or other programs
     """
-    download numbers/stats on 
+    download numbers/stats on
     logRegex = re.compile('access\d{4}(-\d{2}){5}-\w{16}')
     files = os.listdir(baseDir) if baseDir is not None else []
     filesLen = len(files)
@@ -19,10 +19,10 @@ def main(baseDir='.'):
     print("non-log files removed: %d" %(filesLen- len(files)))
     print("sorting by date")
     files.sort() #default sort is good enough
-    
-    dataDict = {}    
+
+    dataDict = {}
     for f in files:
-        data = yank_data(f)  
+        data = yank_data(f)
         dataDict.update(data)
 
     stats = {}
@@ -35,7 +35,7 @@ def main(baseDir='.'):
             if k2 == 'r_datetime':
                 continue #skip datetime for now
             if k2 not in stats:
-                stats[k2] = {}  
+                stats[k2] = {}
             statSubDict = stats[k2]
             if propDict[k2] not in statSubDict:
                 statSubDict[propDict[k2]] = 0
@@ -57,46 +57,46 @@ def main(baseDir='.'):
     cntList = [stats['r_resource'][req] for req in winReq]
     winStat = reduce(lambda a,b: a+b, cntList)
     print('Windows download count: %s ',str(winStat))
-    
+
     cntList = [stats['r_resource'][req] for req in pkgReq]
     winStat = reduce(lambda a,b: a+b, cntList)
     print('Mac download count: %s ',str(winStat))
-   
+
     cntList = [stats['r_resource'][req] for req in preciseReq]
     winStat = reduce(lambda a,b: a+b, cntList)
     print('Ubuntu Precise download count: %s ',str(winStat))
-   
+
     cntList = [stats['r_resource'][req] for req in oneiricReq]
     winStat = reduce(lambda a,b: a+b, cntList)
     print('Ubuntu Oneiric download count: %s ',str(winStat))
-  
+
     print("## Downloads by Version")
     dl_files = [] # extend lists
     dl_files.extend(winReq)
     dl_files.extend(pkgReq)
     dl_files.extend(preciseReq)
     dl_files.extend(oneiricReq)
- 
-    ver_101_req = [s for s in dl_files if re.match('.*makerware_1\.0\.1',s)] 
+
+    ver_101_req = [s for s in dl_files if re.match('.*makerware_1\.0\.1',s)]
     cntList = [stats['r_resource'][req] for req in ver_101_req]
     stats101 = reduce(lambda a,b: a+b, cntList)
     print('Version 1.0.1 download count: %s ',str(stats101))
     for x in ver_101_req:
-        dl_files.remove(x)    
+        dl_files.remove(x)
 
-    ver_100_req = [s for s in dl_files if re.match('.*makerware_1\.00',s)] 
+    ver_100_req = [s for s in dl_files if re.match('.*makerware_1\.00',s)]
     cntList = [stats['r_resource'][req] for req in ver_100_req]
     stats100 = reduce(lambda a,b: a+b, cntList)
     print('Version 1.0 download count: %s ',str(stats100))
     for x in ver_100_req:
-        dl_files.remove(x)    
+        dl_files.remove(x)
 
-    ver_006_req = [s for s in dl_files if re.match('.*makerware_0\.06',s)] 
+    ver_006_req = [s for s in dl_files if re.match('.*makerware_0\.06',s)]
     cntList = [stats['r_resource'][req] for req in ver_006_req]
     stats006 = reduce(lambda a,b: a+b, cntList)
     print('Version 0.6 download count: %s ',str(stats006))
     for x in ver_006_req:
-        dl_files.remove(x)    
+        dl_files.remove(x)
 
     cntList = [stats['r_resource'][req] for req in dl_files]
     statsOther = reduce(lambda a,b: a+b, cntList)
@@ -108,7 +108,7 @@ def main(baseDir='.'):
 def get_first_a3data_split(sp=[]):
         """ connvert first slice of s3 data into a readable format
         retDict['r_site'] - request name of site string
-        retDict['r_datetime'] - request datetime obj 
+        retDict['r_datetime'] - request datetime obj
          """
         retDict = {}
         if len(sp) < 9:
@@ -120,7 +120,7 @@ def get_first_a3data_split(sp=[]):
         dtString = ' '.join(sp[2:3]).strip('[]')
         retDict['r_datetime'] = datetime.strptime(dtString,'%d/%b/%Y:%H:%M:%S')
         #ignore sp[3] , timezone, it just fils
-        retDict['r_req_ip'] = sp[4] #ip addr of Requestor? 
+        retDict['r_req_ip'] = sp[4] #ip addr of Requestor?
         #ignore sp[5], '-' and sp[6] 'WEBSITE.GET.OBJECT'
         retDict['r_resource'] = sp[8]
         #ignore sp[9] as ''
@@ -128,17 +128,17 @@ def get_first_a3data_split(sp=[]):
 
 
 def a3_log_to_dict(a3data=''):
-    """ takes a single a3 line of data, turns it into 
+    """ takes a single a3 line of data, turns it into
     a dictionary and returns that """
     retDict = {}
     if a3data is None or a3data is '':
-        return retDict 
+        return retDict
     try:
             block = a3data.split('"')
-            if len(block) == 1: 
+            if len(block) == 1:
                 #no quoted string. Re-slice block by ' '
                 t_block = block[0].split(' ')
-                block = [] 
+                block = []
                 block.append(' '.join(t_block[0:9]))
                 block.append(' '.join(t_block[10:16]))
                 block.append(' ')
@@ -150,8 +150,8 @@ def a3_log_to_dict(a3data=''):
                 request, get, get_status= block[0],block[1],block[2]
                 src_link, requester, breakln= block[3],block[5],block[6]
                 #blank = block[4]
-                if ( breakln != ' -\n'): 
-                  print ('breakline error in a3 data block %s' %str(block) )
+                if ( breakln != ' -\n'):
+                  print("breakline error in a3 data block %s" % block)
                   return {} # skip it, we didn't write app the parsers
                 sp = request.split(' ')
                 retDict.update(get_first_a3data_split(sp))
@@ -169,11 +169,11 @@ def a3_log_to_dict(a3data=''):
         pdb.set_trace()
     return retDict
 
- 
+
 
 def yank_data(filename):
     retDict = {}
-    if filename is not None: 
+    if filename is not None:
         fh = open(filename, 'r')
         lines = fh.readlines()
         fh.close()
diff --git a/amazon_s3_tools/ubuntu_release.py b/amazon_s3_tools/ubuntu_release.py
index 2e182e8b..45012158 100644
--- a/amazon_s3_tools/ubuntu_release.py
+++ b/amazon_s3_tools/ubuntu_release.py
@@ -12,6 +12,15 @@
 import s3_utils
 import argparse
 
+# Assigning Temporary AWS credentials generated from samlapi.py script
+# to Temporary Environmental Variables in the OS
+# Remember to copy and paste the text commands generated
+# from samlapi.py -e -u <username>
+# When running this script, be sure that the Environment Variables are on the same usergroup level
+AWS_ACCESS_KEY_ID = os.environ.get('AWS_ACCESS_KEY_ID')
+AWS_SECRET_ACCESS_KEY = os.environ.get('AWS_SECRET_ACCESS_KEY')
+AWS_SESSION_TOKEN = os.environ.get('AWS_SESSION_TOKEN')
+
 UBUNTU_INTERNAL_SIGNED_REPO_URL = 'http://sid.soft.makerbot.net/apt/signed'
 
 #S3_BUCKET should be changed to 'downloads-makerbot-com' at the time of release
@@ -89,14 +98,15 @@ def main(args):
     if subprocess.call(WGET_COMMAND):
         log_and_print('ABORTING: wget failed to pull the files specified', log)
         exit()
-    
+
 
     log_and_print('WGet took: ' + str((time.time() - wg_start)/60) + ' minutes', log)
 
-    print "\n At this point make sure that the downloaded ubuntu repo is " +\
-          "ready for release (Check for tar.gz source files that shouldn't be there)\n"
-    raw_input("\nThen Press Enter\n")
-    raw_input("\nSecond Safety Check, Press Enter Again")
+    print("\nAt this point make sure that the downloaded ubuntu repo is ready "
+          "for release (Check for tar.gz source files that shouldn't be "
+          "there)\n")
+    raw_input("\nThen Press Enter\n"))
+    raw_input("\nSecond Safety Check, Press Enter Again"))
     #Create s3 connection and get the bucket
     bucket = s3_utils.get_s3_connection().Bucket(S3_BUCKET)
     t_linuxstart = time.time()
diff --git a/artifactory-migration.py b/artifactory-migration.py
index 69306d63..f0f5c52d 100644
--- a/artifactory-migration.py
+++ b/artifactory-migration.py
@@ -15,7 +15,7 @@ def download_file(path, fp):
     """
     Download a single file specified by path to the local filelocation fp
     """
-    print "Downloading file: " + fp
+    print("Downloading file: %" % fp)
     with path.open() as remote:
         with open(fp, 'wb') as local:
             local.write(remote.read())
diff --git a/build-repos.py b/build-repos.py
index 1ff8d41a..1b03e3f5 100755
--- a/build-repos.py
+++ b/build-repos.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python
 
 import argparse
 import os
@@ -43,11 +43,11 @@ def build_repos(args):
         rv = repo.build(**build_args)
 
         if rv is build_tools.builders.FAILURE:
-            print('Building ' + repo.name + ' failed')
+            print("Building %s failed" % repo.name)
             if not args.keep_going:
                 return rv
         if rv is build_tools.builders.FAILED_TESTS:
-            print(repo.name + ' failed while running tests')
+            print('%s failed while running tests' % repo.name)
             if not args.keep_going:
                 return rv
     return build_tools.builders.SUCCESS
diff --git a/build_tools/__init__.py b/build_tools/__init__.py
index f16ec951..8879f2dc 100644
--- a/build_tools/__init__.py
+++ b/build_tools/__init__.py
@@ -11,26 +11,27 @@ def _delete_gist(py_file):
     base = os.path.join(_this_dir, py_file)
     for path in (base, base + 'c'):
         if os.path.exists(path):
+            print("deleting %s" % path)
             os.remove(path)
 
 _delete_gist('artifactory_utils.py')
 # Pretend artifactory_utils still lives here
-from jenkins_tools import artifactory_utils
-sys.modules['build_tools.artifactory_utils'] = artifactory_utils
+# from jenkins_tools import artifactory_utils
+# sys.modules['build_tools.artifactory_utils'] = artifactory_utils
 
 _delete_gist('mac_pkg_helpers.py')
 # Pretend mac_pkg_helpers still lives here
 from jenkins_tools import mac_pkg_helpers
-sys.modules['build_tools.mac_pkg_helpers'] = mac_pkg_helpers
+# sys.modules['build_tools.mac_pkg_helpers'] = mac_pkg_helpers
 
-from common import *
-from source import Source, Repo, Tag
-from toolchain import Toolchain
-import builders
-import utils
-import paths
-import source
-import toolchain
-import source_list
-import toolchain_list
-import platforms
+from .common import *
+from .source import Source, Repo, Tag
+from .toolchain import Toolchain
+from . import builders
+from . import utils
+from . import paths
+from . import source
+from . import toolchain
+from . import source_list
+from . import toolchain_list
+from . import platforms
diff --git a/build_tools/builders.py b/build_tools/builders.py
index 94f99b01..a4a6a706 100644
--- a/build_tools/builders.py
+++ b/build_tools/builders.py
@@ -17,12 +17,12 @@
 import sys
 import copy
 
-import mac_pkg_helpers
-import paths
-import platforms
-import utils
+from jenkins_tools import mac_pkg_helpers as mac_pkg_helpers
+from jenkins_tools import artifactory_utils as artifactory_utils
 
-import artifactory_utils
+from . import paths
+from . import platforms
+from . import utils
 
 # Build outcomes
 SUCCESS = 'success'
@@ -259,8 +259,8 @@ def __call__(self, source, **kwargs):
 
             return self._build(source, **pass_args)
         else:
-            print "The source, " + source.name + ", does not exist."
-            print "Try running update-repos.py first to download the source."
+            print("The source, %s does not exist." % source.name)
+            print("Try running update-repos.py first to download the source.")
             return FAILURE
 
     def jenkins_init(self):
@@ -311,13 +311,13 @@ def _mac_install_name_fixer(install_manifest):
 
     print("Mac HACK: fixing install names for binaries.")
 
+    installed_files = []
     with open(install_manifest) as fp:
-        installed_files = fp.readlines()
-
-    installed_files = map(string.strip, installed_files)
+        for file in fp.readlines():
+            installed_files.append(file.strip())
 
     def is_bin(path):
-        filetype = subprocess.check_output(['file', path])
+        filetype = subprocess.check_output(['file', path]).decode('utf-8')
         result = mac_pkg_helpers.binmatch.search(filetype)
         return result is not None
 
@@ -330,7 +330,10 @@ def get_deps_to_update(lib_deps, installed):
         those that we should update the path to
         """
         # We assume that things with @rpath are fine already
-        abs_paths = filter(lambda p: not p.startswith('@rpath'), lib_deps)
+        # abs_paths = filter(lambda p: not p.startswith('@rpath'), lib_deps)
+        abs_paths = [path
+                     for path in lib_deps
+                     if not path.startswith('@rpath')]
 
         name = os.path.basename
         # Now cross-reference them with the other things we've installed --
@@ -359,7 +362,7 @@ def get_rpath(bin):
         return '@rpath/' + os.path.basename(bin)
 
     # update each bin's name and dependencies
-    for bin, libs in binary_paths.iteritems():
+    for (bin, libs) in binary_paths.items():
         # We may be doing this unnecessarily in the case of executables
         # Change where the binary thinks it is
         new_id = get_rpath(bin)
@@ -1020,9 +1023,9 @@ def extract_build_args(args):
     Intended for use by build-repos and jenkins-build
     """
     kwargs = {}
-    for k, v in vars(args).iteritems():
-        if v is not None:
-            kwargs[k] = v
+    for (key, value) in vars(args).items():
+        if value is not None:
+            kwargs[key] = value
     return kwargs
 
 
diff --git a/build_tools/common.py b/build_tools/common.py
index cb9dca2e..73438c57 100644
--- a/build_tools/common.py
+++ b/build_tools/common.py
@@ -4,15 +4,16 @@
 import os
 import sys
 
-import artifactory_utils
-import builders
-import paths
-import source
-import toolchain
-import source_list
-import toolchain_list
-import utils
-import platforms
+from jenkins_tools import artifactory_utils as artifactory_utils
+
+from . import builders
+from . import paths
+from . import source
+from . import toolchain
+from . import source_list
+from . import toolchain_list
+from . import utils
+from . import platforms
 
 _toolchain_file = os.path.join(
     os.path.dirname(os.path.abspath(__file__)),
@@ -332,7 +333,7 @@ def get_toolchain(parsed_args):
         if saved_toolchain:
             def source_match(s):
                 return s.name == source.name
-            toolchain_sources = filter(source_match, saved_toolchain)
+            toolchain_sources = list(filter(source_match, saved_toolchain))
             if toolchain_sources:
                 assert(len(toolchain_sources) == 1)
                 source = toolchain_sources[0]
diff --git a/build_tools/paths.py b/build_tools/paths.py
index 1cc6a10a..74499563 100644
--- a/build_tools/paths.py
+++ b/build_tools/paths.py
@@ -1,7 +1,8 @@
 
 import os
-import utils
-import platforms
+
+from . import utils
+from . import platforms
 
 GITHUB = 'git@github.com:makerbot/'
 JENKINS = 'git@jenkins.soft.makerbot.net:'
@@ -272,7 +273,7 @@ def export_install_dirs(platform, output_file, as_json=False, cross=False):
         'UTIL_INSTALL_DIR': 'rootfs/usr/scripts',
     }
 
-    print "writing: " + output_file
+    print("writing: %s" % output_file)
     with open(output_file, 'w') as outfile:
         if as_json:
             import json
diff --git a/build_tools/platforms.py b/build_tools/platforms.py
index 5a04804c..a1885e80 100644
--- a/build_tools/platforms.py
+++ b/build_tools/platforms.py
@@ -7,7 +7,7 @@
 import re
 import subprocess
 
-import utils
+from . import utils
 
 # The strings below are used directly by jenkins jobs, and changing
 # them may result in disaster
diff --git a/build_tools/source.py b/build_tools/source.py
index 6d3b1684..f38686c4 100644
--- a/build_tools/source.py
+++ b/build_tools/source.py
@@ -10,14 +10,14 @@
 import sys
 import tarfile
 import time
-import types
 import zipfile
 
-import builders
-import paths
-import utils
-import platforms
-import artifactory_utils
+from jenkins_tools import artifactory_utils as artifactory_utils
+
+from . import builders
+from . import paths
+from . import utils
+from . import platforms
 
 # for ignoring command output
 DEVNULL = open(os.devnull, 'wb')
@@ -70,7 +70,7 @@ def __init__(self,
         self.install_manifests = []
 
         self.supported_platforms = []
-        if isinstance(supported_platforms, types.StringTypes):
+        if utils.isstr(supported_platforms):
             supported_platforms = [supported_platforms]
         self.supported_platforms.extend(supported_platforms)
 
@@ -210,7 +210,7 @@ def simple_query():
                 args,
                 cwd=self.dir,
                 shell=self.use_shell,
-                stderr=stderr)
+                stderr=stderr).decode('utf-8')
             if not quiet:
                 print(output)
             return output
@@ -242,7 +242,7 @@ def build(self, *args, **kwargs):
         """Call the Builder associated with this source, if present"""
         if self.use_artifacts and not self.handles_artifacts():
             # unpack the tarball into the right place.
-            print ("Unpacking artifacts for " + self.name)
+            print("Unpacking artifacts for %s" % self.name)
             # TODO: Update artifactory_utils to explicitly expose this
             rv = artifactory_utils._unzip_files(
                 self.artifact_path_to_unpack,
@@ -541,7 +541,7 @@ def _update(self, tolerant):
         if rv == "Failure" and not tolerant:
             return rv
         elif rv == "Outdated":
-            print ("Unpacking artifacts for " + self.name)
+            print("Unpacking artifacts for %s" % self.name)
             artifact_dir = self.artifact_dir()
 
             # Remove everything except the artifact directory
diff --git a/build_tools/source_list.py b/build_tools/source_list.py
index db9c6962..2af98209 100644
--- a/build_tools/source_list.py
+++ b/build_tools/source_list.py
@@ -10,11 +10,11 @@
 import os
 import subprocess
 
-import builders
-import paths
-import platforms
-import source
-import utils
+from . import builders
+from . import paths
+from . import platforms
+from . import source
+from . import utils
 
 # see below
 _prototype_hack = (
diff --git a/build_tools/toolchain.py b/build_tools/toolchain.py
index 5525c367..14204814 100644
--- a/build_tools/toolchain.py
+++ b/build_tools/toolchain.py
@@ -1,10 +1,10 @@
 import re
 import collections
 
-import builders
-import paths
-import utils
-import source
+from . import builders
+from . import paths
+from . import utils
+from . import source
 
 
 class Toolchain:
@@ -79,7 +79,7 @@ def __getattr__(self, name):
 
     def __iter__(self):
         """Iterate over the sources in order"""
-        return self._sources.itervalues()
+        return iter(self._sources.values())
 
     def __contains__(self, key):
         return (key in self._sources) or (key in self.sources())
diff --git a/build_tools/toolchain_list.py b/build_tools/toolchain_list.py
index d74213f9..69443f4b 100644
--- a/build_tools/toolchain_list.py
+++ b/build_tools/toolchain_list.py
@@ -9,10 +9,10 @@
 """
 import os
 
-import builders
-import paths
-import toolchain
-import source_list
+from . import builders
+from . import paths
+from . import toolchain
+from . import source_list
 
 
 # I'm not happy with how much redundancy there
diff --git a/build_tools/utils.py b/build_tools/utils.py
index 3af2f72d..d337a4f3 100644
--- a/build_tools/utils.py
+++ b/build_tools/utils.py
@@ -8,7 +8,6 @@
 import sys
 import time
 import timeit
-import types
 import hashlib
 from contextlib import contextmanager
 
@@ -61,6 +60,18 @@ def timing_wrapper(*args, **kwargs):
     return timing_wrapper
 
 
+# create is string method for both python2 and python3
+try:
+    # attempt to evaluate basestring. if this fails, then we're in py3
+    basestring
+
+    def isstr(s):
+        return isinstance(s, basestring)
+except NameError:
+    def isstr(s):
+        return isinstance(s, str)
+
+
 @contextmanager
 def timer(name):
     """For timing operations
@@ -102,7 +113,7 @@ def __init__(self, **kwargs):
 
     def __call__(self, parser, namespace, values, option_string=None):
         # We can get either strings or lists. If we get a string, wrap it.
-        if isinstance(values, types.StringTypes):
+        if isstr(values):
             values = [values]
 
         for value in values:
diff --git a/check-for-updates.py b/check-for-updates.py
index ed400d3f..c2ea43c5 100755
--- a/check-for-updates.py
+++ b/check-for-updates.py
@@ -27,7 +27,7 @@ def check_for_updates(repo):
         raise Exception('Could not checkout correct branch')
 
     output = repo.query(['git', 'status', '-sb'])
-    print output
+    print(output)
     behind = 'behind' in output
 
     if behind:
diff --git a/dev-tools/artifactory_clean_repo.py b/dev-tools/artifactory_clean_repo.py
index fff33bde..324504df 100644
--- a/dev-tools/artifactory_clean_repo.py
+++ b/dev-tools/artifactory_clean_repo.py
@@ -24,14 +24,14 @@
         all = sorted(all, key=lambda art: art.stat().mtime)
         old = [i for i in all if
             (datetime.today()-i.stat().mtime.replace(tzinfo=None)) > age_cutoff]
-        
+
         for i in all:
-            print datetime.today()-i.stat().mtime.replace(tzinfo=None);
+            print(datetime.today()-i.stat().mtime.replace(tzinfo=None))
         for i in old:
             space_made += i.stat().size
-            print ("deleting: " + str(i))
+            print("deleting: %s" % i)
             # Uncommnet this line to actually delete things
             #i._accessor.unlink(i)
 
     space_made_MB = space_made / 1000000
-    print "the " + str(repo) + " repo is using " + str(space_made_MB) + " MB"
+    print("the %s repo is using %sMB" % (repo, space_made_MB))
diff --git a/dev-tools/artifactory_clean_repo_diagnostic.py b/dev-tools/artifactory_clean_repo_diagnostic.py
index b23b070e..09950ccf 100644
--- a/dev-tools/artifactory_clean_repo_diagnostic.py
+++ b/dev-tools/artifactory_clean_repo_diagnostic.py
@@ -72,13 +72,9 @@
         all = sorted(all, key=lambda art: art.stat().mtime)
         old = [i for i in all if
             (datetime.today()-i.stat().mtime.replace(tzinfo=None)) > age_cutoff]
-        
-        #for i in all:
-            #print datetime.today()-i.stat().mtime.replace(tzinfo=None);
+
         for i in old:
             space_made += i.stat().size
-            #print ("deleting: " + str(i))
-            #i._accessor.unlink(i)
 
     space_made_MB = space_made / 1000000
-    print "the " + str(repo) + " repo is using " + str(space_made_MB) + " MB"
+    print("the %s repo is using %sMB" % (repo, space_made_MB))
diff --git a/dev-tools/uploadNewArtifacts.py b/dev-tools/uploadNewArtifacts.py
index 0ea669f3..2fd4e97c 100755
--- a/dev-tools/uploadNewArtifacts.py
+++ b/dev-tools/uploadNewArtifacts.py
@@ -91,8 +91,8 @@ def create_artifacts(args):
     if args.x64:
         platforms = [p for p in platforms if "64" in p]
 
-    print ("Selecting platforms: %s" % platforms)
-    print ("uploading for version(s): %s" % args.versions)
+    print("Selecting platforms: %s" % platforms)
+    print("uploading for version(s): %s" % args.versions)
 
     if not args.dry_run:
         for ver in args.versions:
diff --git a/get-dependencies.py b/get-dependencies.py
index 40d24944..5db6a636 100755
--- a/get-dependencies.py
+++ b/get-dependencies.py
@@ -50,6 +50,7 @@ def __init__(self):
             self.version = None
             self.build_settings = None
 
-    for source in build_tools.get_toolchain(MockParsedArgs()):
+    for source in build_tools.get_toolchain(MockParsedArgs()).sources():
         if isinstance(source, build_tools.source.Repo):
+            print(source)
             download_deps(source, args.artifact_dir, args.install_dir)
diff --git a/git-hooks/hook_test_rig.py b/git-hooks/hook_test_rig.py
index e26cce8a..1cfe27d9 100644
--- a/git-hooks/hook_test_rig.py
+++ b/git-hooks/hook_test_rig.py
@@ -155,7 +155,7 @@ def test1():
         times['checkout'].append(checkout_files(files))
         times['checkout all'].append(checkout())
 
-    for k, v in times.iteritems():
+    for (k, v) in times.items():
         print('{key}:\tmedian={median}\tmean={mean}'.format(
             key=k,
             median=sorted(v)[len(v)//2],
@@ -176,7 +176,7 @@ def test2():
         times['stash'].append(stash())
         times['checkout all'].append(checkout())
 
-    for k, v in times.iteritems():
+    for (k, v) in times.items():
         print('{key}:\tmedian={median}\tmean={mean}'.format(
             key=k,
             median=sorted(v)[len(v)//2],
diff --git a/jenkins-build.py b/jenkins-build.py
index 8dacc983..eb1b8ca0 100755
--- a/jenkins-build.py
+++ b/jenkins-build.py
@@ -318,7 +318,7 @@ def run(args=[]):
     # We frequently benefit from knowing the env for a broken build
     print('Environment (parts may be overridden in code after this point):')
     print('')
-    for k, v in sorted(os.environ.iteritems(), key=lambda t: t[0]):
+    for k, v in os.environ.items():
         print('{}: {}'.format(k, v))
     print('')
 
@@ -356,8 +356,8 @@ def run(args=[]):
             subprocess.check_call(' '.join(copy_command), shell=True)
 
     if len(repos_failing_tests) > 0:
-        for r in repos_failing_tests:
-            print r + " is failing unit tests"
+        for repo in repos_failing_tests:
+            print("%s is failing unit tests" % repo)
     return 0
 
 
diff --git a/jenkins_tools/artifactory_utils.py b/jenkins_tools/artifactory_utils.py
index 412e9d6e..95757511 100644
--- a/jenkins_tools/artifactory_utils.py
+++ b/jenkins_tools/artifactory_utils.py
@@ -786,8 +786,8 @@ def all(selector):
     # get the non-server bits of the path
     path = selector.path.relative_to(anchor)
     # make sure you're passing a string to glob,
-    # it's not built to handle artifactory paths
-    names = anchor.glob(str(path/selector.name))
+    # its not built to handle artifactory paths
+    names = anchor.glob(str(path) + '/' + selector.name)
     return selector.filter(names)
 
 
@@ -816,8 +816,15 @@ def newest(file):
 
 def select_multi(selector_list, func):
     """Convenience wrapper for multiple calls to latest or all"""
-    result = [func(s) for s in selector_list]
-    missing_artifacts = [s for r, s in zip(result, selector_list) if r is None]
+    result = {
+        s.full_path: func(s) for s in selector_list
+    }
+
+    missing_artifacts = []
+    for (s, r) in result.items():
+        if r is None:
+            missing_artifacts.append(s)
+
     if missing_artifacts:
         raise RuntimeError("No artifact found matching any of:\n%s" %
                            '\n'.join(str(s) for s in missing_artifacts))
@@ -897,21 +904,21 @@ def download_and_extract_artifacts(
     If unpacked_cb is passed in it will be invoked after each artifact is
     unpacked with the artifact as the single argument.
     """
-    for a in artifacts:
-        print("Looking to download: {}".format(a))
-        rv = a.download(artifact_cache)
+    for selector, artifact in artifacts.items():
+        print("Looking to download: {}".format(artifact))
+        rv = artifact.download(artifact_cache)
         if rv == 'Failure':
-            print("could not download {}".format(a))
+            print("could not download {}".format(artifact))
             return False
 
-        print("Trying to unpack {} to {}".format(a, extract_to))
-        rv = a.unzip(artifact_cache, extract_to)
+        print("Trying to unpack {} to {}".format(artifact, extract_to))
+        rv = artifact.unzip(artifact_cache, extract_to)
         if not rv:
-            print("could not unpack {}".format(a))
+            print("could not unpack {}".format(artifact))
             return False
 
         if unpacked_cb:
-            unpacked_cb(a)
+            unpacked_cb(artifact)
 
     return True
 
@@ -1001,7 +1008,8 @@ def checked_convert(artpath):
         result_list.append(result)
 
     # Now any remaining items in the override dict are new and should be added
-    for artifact_path in override_dict.itervalues():
+    # for artifact_path in override_dict.itervalues():
+    for artifact_path in override_dict:
         result = checked_convert(artifact_path)
         result_list.append(result)
 
diff --git a/jenkins_tools/mac_pkg_helpers.py b/jenkins_tools/mac_pkg_helpers.py
index 3c11937d..4e2bc0e7 100644
--- a/jenkins_tools/mac_pkg_helpers.py
+++ b/jenkins_tools/mac_pkg_helpers.py
@@ -17,7 +17,7 @@ def get_lib_paths(bin_filename, lib_base=''):
     pattern = re.compile('\s+({}\S+)\s+\(compatibility'.format(lib_base))
 
     for line in otool.stdout.readlines():
-        match = pattern.match(line)
+        match = pattern.match(line.decode('utf-8'))
 
         if match is not None:
             yield match.group(1)
@@ -37,11 +37,11 @@ def change_sym(lib_path, sym_dest, bin_filename):
         return
 
     try:
-        print "Changing install path from" + lib_path + " to " + sym_dest
+        print("Changing install path from %s to %s" % (lib_path, sym_dest))
         subprocess.check_call(['install_name_tool', '-change',
                                lib_path, sym_dest, bin_filename])
     except subprocess.CalledProcessError as e:
-        print 'Error changing install name:' + str(e)
+        print("Error changing install name: %s" % e)
         raise
 
 
@@ -61,7 +61,7 @@ def change_id(bin_dest, bin_filename):
             bin_dest,
             bin_filename])
     except subprocess.CalledProcessError as e:
-        print 'Error changing install name:' + str(e)
+        print("Error changing install name: %s" % e)
         raise
 
 
@@ -165,7 +165,7 @@ def fix_lib_paths(fake_root, old_lib_paths, new_lib_base):
 
     It also performs a second function where it moves every
     """
-    print('Preparing to fix lib paths')
+    print("Preparing to fix lib paths")
 
     binaries = list(binaries_in_dir(fake_root))
     if (str(new_lib_base).startswith('@rpath')):
@@ -188,7 +188,7 @@ def fix_lib_paths(fake_root, old_lib_paths, new_lib_base):
             else:
                 new_lib_path = os.path.join(fake_root, new_lib_base)
 
-            print "Fixing binary " + binary
+            print("Fixing binary %s" % binary)
 
             for old_lib_path in old_lib_paths:
                 binaries += fix_binary(
@@ -275,10 +275,10 @@ def make_uninstaller(workspace, outfile, resources_dir, scripts_dir, name):
                                outfile])
 
     except OSError as e:
-        print 'pkgbuild not found: ' + str(e)
+        print("pkgbuild not found: %s" % e)
         return 1
     except subprocess.CalledProcessError as e:
-        print 'pkgbuild failed: ' + str(e)
+        print("pkgbuild failed: %s" % e)
         return 1
 
     return 0
@@ -301,10 +301,10 @@ def make_app_pkg(app_path, pkg_name):
             return 1
 
     except OSError as e:
-        print 'pkgbuild not found: ' + str(e)
+        print("pkgbuild not found: %s" % e)
         return 1
     except subprocess.CalledProcessError as e:
-        print 'pkgbuild failed: ' + str(e)
+        print("pkgbuild failed: %s" % e)
         return 1
     return 0
 
@@ -327,10 +327,10 @@ def make_root_pkg(root, scripts_dir, identifier, pkg_name):
             return 1
 
     except OSError as e:
-        print 'pkgbuild not found: ' + str(e)
+        print("pkgbuild not found: %s" % e)
         return 1
     except subprocess.CalledProcessError as e:
-        print 'pkgbuild failed: ' + str(e)
+        print("pkgbuild failed: %s" % e)
         return 1
     return 0
 
@@ -351,10 +351,10 @@ def make_installer(package_dir, resources_dir, distribution_xml, outfile):
                                '--resources', resources_dir,
                                outfile])
     except OSError as e:
-        print 'productbuild not found: ' + str(e)
+        print("productbuild not found: %s" % e)
         return 1
     except subprocess.CalledProcessError as e:
-        print 'productbuild failed: ' + str(e)
+        print("productbuild failed: %s" % e)
         return 1
 
     return 0
diff --git a/status-repos.py b/status-repos.py
index 5c6aadf9..4909dc97 100755
--- a/status-repos.py
+++ b/status-repos.py
@@ -81,7 +81,7 @@ def status_repos(args):
             jsonblob += sep + ',' + sep + 'version' + sep + ':'
             jsonblob += sep + source.version + sep + '}'
         jsonblob += ']'
-        print jsonblob
+        print(jsonblob)
     else:
         if args.list:
             def status(source):
diff --git a/update-repos.py b/update-repos.py
index 7317b1d8..d2448fda 100755
--- a/update-repos.py
+++ b/update-repos.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python
 
 from __future__ import print_function