Fix doctests in IPython.testing

IPython/testing/plugin/dtexample.py

@@ -17,10 +17,10 b' def pyfunc():'
     5
 
     >>> for i in range(3):
-    ...     print i,
-    ...     print i+1,
+    ...     print(i, end=' ')
+    ...     print(i+1, end=' ')
     ...
-    0 1 1 2 2 3
+    0 1 1 2 2 3 
     """
     return 'pyfunc'
 
@@ -34,10 +34,10 b' def ipfunc():'
     Out[3]: 5
 
     In [26]: for i in range(3):
-       ....:     print i,
-       ....:     print i+1,
+       ....:     print(i, end=' ')
+       ....:     print(i+1, end=' ')
        ....:
-    0 1 1 2 2 3
+    0 1 1 2 2 3 
 
 
     Examples that access the operating system work:
@@ -59,7 +59,7 b' def ipfunc():'
     In [7]: 'hi'
     Out[7]: 'hi'
 
-    In [8]: print repr(_)
+    In [8]: print(repr(_))
     'hi'
     
     In [7]: 3+4
@@ -135,7 +135,7 b' def iprand():'
     In [7]: 3+4
     Out[7]: 7
 
-    In [8]: print 'hello'
+    In [8]: print('hello')
     world  # random
 
     In [9]: iprand()
@@ -152,13 +152,10 b' def iprand_all():'
     In [7]: 1
     Out[7]: 99
 
-    In [8]: print 'hello'
+    In [8]: print('hello')
     world
 
     In [9]: iprand_all()
     Out[9]: 'junk'
     """
     return 'iprand_all'
-
-
-    

IPython/testing/plugin/simple.py

@@ -16,10 +16,10 b' def pyfunc():'
     5
 
     >>> for i in range(3):
-    ...     print i,
-    ...     print i+1,
+    ...     print(i, end=' ')
+    ...     print(i+1, end=' ')
     ...
-    0 1 1 2 2 3
+    0 1 1 2 2 3 
     """
     return 'pyfunc'
 

IPython/testing/tools.py

@@ -337,8 +337,8 b' class AssertPrints(object):'
     Examples
     --------
     >>> with AssertPrints("abc", suppress=False):
-    ...     print "abcd"
-    ...     print "def"
+    ...     print("abcd")
+    ...     print("def")
     ... 
     abcd
     def