Use print() function in both Python 2 and Python 3

3 files changed, 15 insertions, 10 deletions

diff --git a/scripts/maint/format_changelog.py b/scripts/maint/format_changelog.py
index 5f04a44ef6..32085c3602 100755
--- a/scripts/maint/format_changelog.py
+++ b/scripts/maint/format_changelog.py
@@ -291,7 +291,7 @@ class ChangeLog(object):
             self.curgraf.append(line)
 
         else:
-            assert "This" is "unreachable"
+            assert "This" is "unreachable"  # noqa: F632
 
     def lint_head(self, line, head):
         m = re.match(r'^ *o ([^\(]+)((?:\([^\)]+\))?):', head)
diff --git a/scripts/maint/locatemissingdoxygen.py b/scripts/maint/locatemissingdoxygen.py
index 9e58bd3477..7733977359 100755
--- a/scripts/maint/locatemissingdoxygen.py
+++ b/scripts/maint/locatemissingdoxygen.py
@@ -34,10 +34,10 @@ def buildWarnings():
 
 def count(fn):
     if os.path.abspath(fn) not in warnings:
-        print "0\t%s"%fn
+        print("0\t%s"%fn)
     else:
         n = len(warnings[os.path.abspath(fn)])
-        print "%d\t%s"%(n,fn)
+        print("%d\t%s"%(n,fn))
 
 def getIndentation(line):
     s = line.lstrip()
@@ -67,7 +67,7 @@ def annotate(filename):
 
 if __name__ == '__main__':
     if len(sys.argv) == 1:
-        print "Usage: locatemissingdoxygen.py [-A] filename... <doxygen_log"
+        print("Usage: locatemissingdoxygen.py [-A] filename... <doxygen_log")
         sys.exit(1)
     buildWarnings()
     if sys.argv[1] == '-A':
diff --git a/scripts/maint/redox.py b/scripts/maint/redox.py
index 171c6d9699..3ad3e3f1b8 100755
--- a/scripts/maint/redox.py
+++ b/scripts/maint/redox.py
@@ -37,6 +37,11 @@ from __future__ import unicode_literals
 import re
 import sys
 
+try:
+    xrange  # Python 2
+except NameError:
+    xrange = range  # Python 3
+
 # Which files should we ignore warning from?  Mostly, these are external
 # files that we've snarfed in from somebody else, whose C we do no intend
 # to document for them.
@@ -78,7 +83,7 @@ def parsething(thing):
     else:
         m = THING_RE.match(thing)
         if not m:
-            print thing, "???? Format didn't match."
+            print(thing, "???? Format didn't match.")
             return None, None
         else:
             name, tp, parent = m.groups()
@@ -155,7 +160,7 @@ def checkf(fn, errs):
     """
     for skip in SKIP_FILES:
         if fn.endswith(skip):
-            print "Skipping",fn
+            print("Skipping",fn)
             return
 
     comments = []
@@ -174,8 +179,8 @@ def checkf(fn, errs):
 
         ln = findline(lines, line, name)
         if ln == None:
-            print "Couldn't find the definition of %s allegedly on %s of %s"%(
-                name, line, fn)
+            print("Couldn't find the definition of %s allegedly on %s of %s"%(
+                name, line, fn))
         else:
             if hasdocdoc(lines, line, kind):
 #                print "Has a DOCDOC"
@@ -220,12 +225,12 @@ def applyComments(fn, entries):
         outf.write(line)
     outf.close()
 
-    print "Added %s DOCDOCs to %s" %(N, fn)
+    print("Added %s DOCDOCs to %s" %(N, fn))
 
 e = read()
 
 for fn, errs in e.iteritems():
-    print `(fn, errs)`
+    print(repr((fn, errs)))
     comments = checkf(fn, errs)
     if comments:
         applyComments(fn, comments)