Use Python 3 compatible printing and importing.

GaudiPolicy/scripts/createProjVersHeader.py

 #!/usr/bin/env python
-
+from __future__ import print_function
 import os
 import sys
 import re
@@ -21,7 +21,7 @@ def main():
 
     project, version, outputfile = args
     if not opts.quiet:
-        print "Creating %s for %s %s" % (outputfile, project, version)
+        print("Creating %s for %s %s" % (outputfile, project, version))
 
     for style in [lhcb_ver_style, atlas_ver_style, plain_ver_style]:
         m = re.match(style, version)
@@ -38,7 +38,7 @@ def main():
     outdir = os.path.dirname(outputfile)
     if not os.path.exists(outdir):
         if not opts.quiet:
-            print "Creating directory", outdir
+            print("Creating directory", outdir)
         os.makedirs(outdir)
 
     # Prepare data to be written

cmake/cmakeLogToCacheGrind.py

@@ -5,12 +5,12 @@ Gaudi cmake process (See Instrument.cmake) and create an other file
 understandable by kcachegrind for easy visualization of where we spend time in
 cmake.
 '''
+from __future__ import print_function
 import sys
 
 
 def usage():
-    print "Invalid arguments\nProper syntax is :\n  %s <log file> <callgrind file>" % sys.argv[
-        0]
+    print("Invalid arguments\nProper syntax is :\n  %s <log file> <callgrind file>" % sys.argv[0])
 
 
 if len(sys.argv) != 3:
@@ -45,7 +45,7 @@ for line in open(sys.argv[1]).readlines():
     elif key == 'ENDTIME':
         sfunc, stime = callStack.pop()
         if sfunc != func:
-            print 'Mismatch START/END for %s/%s' % (sfunc, func)
+            print('Mismatch START/END for %s/%s' % (sfunc, func))
             sys.exit()
         deltatime = int(time) - stime
         # add time spent to this function

cmake/extract_qmtest_metadata.py

@@ -111,7 +111,7 @@ def analyze_suites(pkg, rootdir):
 
     # transpose the dictionary of lists
     test_labels = collections.defaultdict(set)
-    for label, tests in labels.iteritems():
+    for label, tests in labels.items():
         for test in tests:
             test_labels[test].add(label)
 

cmake/modules/scan_dict_deps.py

@@ -90,7 +90,7 @@ def main():
     if new_deps != old_deps:  # write it only if it has changed
         open(output, 'w').write(new_deps)
         if old_deps and not opts.for_make:
-            print 'info: dependencies changed: next build will trigger a reconfigure'
+            print('info: dependencies changed: next build will trigger a reconfigure')
 
 
 if __name__ == '__main__':

cmake/tests/cmake_coverage.py

 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
+from __future__ import print_function
 import os
 import re
 import atexit
@@ -22,7 +23,7 @@ def update_coverage():
     else:
         data = {'lines': {}}
     lines = data['lines']
-    for filename, linenumbers in coverage.iteritems():
+    for filename, linenumbers in coverage.items():
         lines[filename] = sorted(linenumbers.union(lines.get(filename, [])))
     with open(COVERAGE_FILE, 'w') as report:
         cPickle.dump(data, report)
@@ -84,9 +85,9 @@ if __name__ == '__main__':
     lines = data['lines']
     for filename in sorted(lines):
         if not os.path.exists(filename):
-            print 'Unknown file', filename
+            print('Unknown file', filename)
             continue
-        print filename
+        print(filename)
         active_lines = set(get_active_lines(filename))
         touched_lines = set(lines[filename])
         missed_lines = active_lines.difference(touched_lines)
@@ -97,7 +98,7 @@ if __name__ == '__main__':
         touched_count = len(touched_lines)
         active_count = len(active_lines)
         if touched_count == active_count:
-            print '   coverage 100%'
+            print('   coverage 100%')
         else:
             print('   coverage %3d%%, missed: %s' % (
                 float(touched_count) / active_count * 100, ', '.join(ranges)))

cmake/tests/cmake_test_utils.py

 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
-
+from __future__ import print_function
 from cmake_coverage import cmake_script
 from os.path import join, curdir
 
@@ -21,10 +21,10 @@ class CMakeTestScripts(object):
     def run(self, name):
         script_name = join(self.scripts_dir, 'test_%s.cmake' % name)
         out, err, returncode = cmake_script(script_name, cwd=self.base_dir)
-        print "---------- stdout ----------"
-        print out
-        print "---------- stderr ----------"
-        print err
+        print("---------- stdout ----------")
+        print(out)
+        print("---------- stderr ----------")
+        print(err)
         assert returncode == 0
 
     def test_scripts(self):

cmake/tests/test_crashes.py

 # -*- coding: utf-8 -*-
-
+from __future__ import print_function
 from cmake_coverage import cmake_script
 from os.path import join, dirname
 
@@ -10,10 +10,10 @@ scripts_dir = join(base_dir, 'cmake_scripts')
 def test_loops():
     script_name = join(scripts_dir, 'test_loops.cmake')
     out, err, returncode = cmake_script(script_name, cwd=base_dir)
-    print "---------- stdout ----------"
-    print out
-    print "---------- stderr ----------"
-    print err
+    print("---------- stdout ----------")
+    print(out)
+    print("---------- stderr ----------")
+    print(err)
     assert returncode != 0
     assert 'Infinite recursion detected at project Loop' in err
 
@@ -21,9 +21,9 @@ def test_loops():
 def test_missing_base():
     script_name = join(scripts_dir, 'test_missing_base.cmake')
     out, err, returncode = cmake_script(script_name, cwd=base_dir)
-    print "---------- stdout ----------"
-    print out
-    print "---------- stderr ----------"
-    print err
+    print("---------- stdout ----------")
+    print(out)
+    print("---------- stderr ----------")
+    print(err)
     assert returncode != 0
     assert 'Cannot find project IDoNotExist v0r0' in err