2to3: Apply `print` fixer.

Add `print_function` to all `from __future__ import ...` statements
and use the python3 print function syntax everywhere.

Closes #3078.

7 files changed, 17 insertions, 17 deletions

diff --git a/doc/numpybook/comparison/ctypes/filter.py b/doc/numpybook/comparison/ctypes/filter.py
index 16acec04b..13d768027 100644
--- a/doc/numpybook/comparison/ctypes/filter.py
+++ b/doc/numpybook/comparison/ctypes/filter.py
@@ -1,4 +1,4 @@
-from __future__ import division, absolute_import
+from __future__ import division, absolute_import, print_function
 
 __all__ = ['filter2d']
 
diff --git a/doc/numpybook/comparison/ctypes/interface.py b/doc/numpybook/comparison/ctypes/interface.py
index 651ee9439..34e34ca71 100644
--- a/doc/numpybook/comparison/ctypes/interface.py
+++ b/doc/numpybook/comparison/ctypes/interface.py
@@ -1,4 +1,4 @@
-from __future__ import division, absolute_import
+from __future__ import division, absolute_import, print_function
 
 __all__ = ['add', 'filter2d']
 
diff --git a/doc/numpybook/comparison/pyrex/setup.py b/doc/numpybook/comparison/pyrex/setup.py
index f0c764955..3fb69a705 100644
--- a/doc/numpybook/comparison/pyrex/setup.py
+++ b/doc/numpybook/comparison/pyrex/setup.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-from __future__ import division
+from __future__ import division, print_function
 
 from distutils.core import setup
 from distutils.extension import Extension
diff --git a/doc/numpybook/comparison/timing.py b/doc/numpybook/comparison/timing.py
index 59978ba35..0d47c7eba 100644
--- a/doc/numpybook/comparison/timing.py
+++ b/doc/numpybook/comparison/timing.py
@@ -1,4 +1,4 @@
-from __future__ import division, absolute_import
+from __future__ import division, absolute_import, print_function
 
 import timeit
 
@@ -54,9 +54,9 @@ path = sys.path
 for kind in ['f2py']:#['ctypes', 'pyrex', 'weave', 'f2py']:
     res[kind] = []
     sys.path = ['/Users/oliphant/numpybook/%s' % (kind,)] + path
-    print sys.path
+    print(sys.path)
     for n in N:
-        print "%s - %d" % (kind, n)
+        print("%s - %d" % (kind, n))
         t = timeit.Timer(eval('%s_run'%kind), eval('%s_pre %% (%d,%d)'%(kind,n,n)))
         mytime = min(t.repeat(3,100))
         res[kind].append(mytime)
diff --git a/doc/numpybook/comparison/weave/filter.py b/doc/numpybook/comparison/weave/filter.py
index 9fa726a79..bbdc9ea85 100644
--- a/doc/numpybook/comparison/weave/filter.py
+++ b/doc/numpybook/comparison/weave/filter.py
@@ -1,4 +1,4 @@
-from __future__ import division, absolute_import
+from __future__ import division, absolute_import, print_function
 
 from scipy import weave, zeros_like
 
diff --git a/doc/numpybook/comparison/weave/inline.py b/doc/numpybook/comparison/weave/inline.py
index 9c134b231..3906553ed 100644
--- a/doc/numpybook/comparison/weave/inline.py
+++ b/doc/numpybook/comparison/weave/inline.py
@@ -1,4 +1,4 @@
-from __future__ import division, absolute_import
+from __future__ import division, absolute_import, print_function
 
 from scipy import weave
 from numpy import rand, zeros_like
@@ -40,8 +40,8 @@ def arr(a):
     return b
 
 a = [None]*10
-print example1(a)
-print a
+print(example1(a))
+print(a)
 
 a = rand(512,512)
 b = arr(a)
diff --git a/doc/numpybook/runcode.py b/doc/numpybook/runcode.py
index 858168e11..456846cad 100644
--- a/doc/numpybook/runcode.py
+++ b/doc/numpybook/runcode.py
@@ -14,7 +14,7 @@ Options:
   -n name of code section  (default MyCode)
 
 """
-from __future__ import division, absolute_import
+from __future__ import division, absolute_import, print_function
 
 import sys
 import optparse
@@ -25,8 +25,8 @@ import os
 newre = re.compile(r"\\begin_inset Note.*PYNEW\s+\\end_inset", re.DOTALL)
 
 def getoutput(tstr, dic):
-    print "\n\nRunning..."
-    print tstr,
+    print("\n\nRunning...")
+    print(tstr, end=' ')
     tempstr = io.StringIO()
     sys.stdout = tempstr
     code = compile(tstr, '<input>', 'exec')
@@ -44,8 +44,8 @@ def getoutput(tstr, dic):
     else:
         res = tempstr.getvalue() + '\n' + repr(res)
     if res != '':
-        print "\nOutput is"
-        print res,
+        print("\nOutput is")
+        print(res, end=' ')
     return res
 
 # now find the code in the code segment
@@ -90,7 +90,7 @@ def runpycode(lyxstr, name='MyCode'):
         num += 1
 
     if num == 0:
-        print "Nothing found for %s" % name
+        print("Nothing found for %s" % name)
         return lyxstr
 
     start = 0
@@ -141,7 +141,7 @@ def main(args):
     fid = file(args[0])
     str = fid.read()
     fid.close()
-    print "Processing %s" % options.name
+    print("Processing %s" % options.name)
     newstr = runpycode(str, options.name)
     fid = file(args[0],'w')
     fid.write(newstr)