diff --git a/Lib/test/doctest_aliases.py b/Lib/test/doctest_aliases.py
index e6e5ca9..e5e6b29 100644
--- a/Lib/test/doctest_aliases.py
+++ b/Lib/test/doctest_aliases.py
@@ -5,7 +5,7 @@
 
     def f(self):
         '''
-        >>> print TwoNames().f()
+        >>> print(TwoNames().f())
         f
         '''
         return 'f'
diff --git a/Lib/test/sample_doctest.py b/Lib/test/sample_doctest.py
index e5adee0..89eb5cb 100644
--- a/Lib/test/sample_doctest.py
+++ b/Lib/test/sample_doctest.py
@@ -40,9 +40,9 @@
 def w_blank():
     """
     >>> if 1:
-    ...    print 'a'
-    ...    print
-    ...    print 'b'
+    ...    print('a')
+    ...    print()
+    ...    print('b')
     a
     <BLANKLINE>
     b
diff --git a/Lib/test/test_code.py b/Lib/test/test_code.py
index 13ec254..f7014a6 100644
--- a/Lib/test/test_code.py
+++ b/Lib/test/test_code.py
@@ -50,9 +50,9 @@
 consts: ('None',)
 
 >>> def attrs(obj):
-...     print obj.attr1
-...     print obj.attr2
-...     print obj.attr3
+...     print(obj.attr1)
+...     print(obj.attr2)
+...     print(obj.attr3)
 
 >>> dump(attrs.func_code)
 name: attrs
diff --git a/Lib/test/test_deque.py b/Lib/test/test_deque.py
index 9f7caec..9bb1472 100644
--- a/Lib/test/test_deque.py
+++ b/Lib/test/test_deque.py
@@ -504,7 +504,7 @@
 >>> from collections import deque
 >>> d = deque('ghi')                 # make a new deque with three items
 >>> for elem in d:                   # iterate over the deque's elements
-...     print elem.upper()
+...     print(elem.upper())
 G
 H
 I
@@ -574,8 +574,8 @@
 ...
 
 >>> for value in roundrobin('abc', 'd', 'efgh'):
-...     print value
-...
+...     print(value)
+... 
 a
 d
 e
@@ -593,7 +593,7 @@
 ...         d.append(pair)
 ...     return list(d)
 ...
->>> print maketree('abcdefgh')
+>>> print(maketree('abcdefgh'))
 [[[['a', 'b'], ['c', 'd']], [['e', 'f'], ['g', 'h']]]]
 
 """
diff --git a/Lib/test/test_descrtut.py b/Lib/test/test_descrtut.py
index aca6660..3351b67 100644
--- a/Lib/test/test_descrtut.py
+++ b/Lib/test/test_descrtut.py
@@ -36,28 +36,28 @@
 
 Here's the new type at work:
 
-    >>> print defaultdict               # show our type
+    >>> print(defaultdict)               # show our type
     <class 'test.test_descrtut.defaultdict'>
-    >>> print type(defaultdict)         # its metatype
+    >>> print(type(defaultdict))         # its metatype
     <type 'type'>
     >>> a = defaultdict(default=0.0)    # create an instance
-    >>> print a                         # show the instance
+    >>> print(a)                         # show the instance
     {}
-    >>> print type(a)                   # show its type
+    >>> print(type(a))                   # show its type
     <class 'test.test_descrtut.defaultdict'>
-    >>> print a.__class__               # show its class
+    >>> print(a.__class__)               # show its class
     <class 'test.test_descrtut.defaultdict'>
-    >>> print type(a) is a.__class__    # its type is its class
+    >>> print(type(a) is a.__class__)    # its type is its class
     True
     >>> a[1] = 3.25                     # modify the instance
-    >>> print a                         # show the new value
+    >>> print(a)                         # show the new value
     {1: 3.25}
-    >>> print a[1]                      # show the new item
+    >>> print(a[1])                      # show the new item
     3.25
-    >>> print a[0]                      # a non-existant item
+    >>> print(a[0])                      # a non-existant item
     0.0
     >>> a.merge({1:100, 2:200})         # use a dict method
-    >>> print sortdict(a)               # show the result
+    >>> print(sortdict(a))               # show the result
     {1: 3.25, 2: 200}
     >>>
 
@@ -65,13 +65,13 @@
 dictionaries, such as the locals/globals dictionaries for the exec
 statement or the built-in function eval():
 
-    >>> print sorted(a.keys())
+    >>> print(sorted(a.keys()))
     [1, 2]
     >>> exec("x = 3; print x", a)
     3
-    >>> print sorted(a.keys(), key=lambda x: (str(type(x)), x))
+    >>> print(sorted(a.keys(), key=lambda x: (str(type(x)), x)))
     [1, 2, '__builtins__', 'x']
-    >>> print a['x']
+    >>> print(a['x'])
     3
     >>>
 
@@ -79,21 +79,21 @@
 just like classic classes:
 
     >>> a.default = -1
-    >>> print a["noway"]
+    >>> print(a["noway"])
     -1
     >>> a.default = -1000
-    >>> print a["noway"]
+    >>> print(a["noway"])
     -1000
     >>> 'default' in dir(a)
     True
     >>> a.x1 = 100
     >>> a.x2 = 200
-    >>> print a.x1
+    >>> print(a.x1)
     100
     >>> d = dir(a)
     >>> 'default' in d and 'x1' in d and 'x2' in d
     True
-    >>> print sortdict(a.__dict__)
+    >>> print(sortdict(a.__dict__))
     {'default': -1000, 'x1': 100, 'x2': 200}
     >>>
 """
@@ -242,10 +242,10 @@
 static methods in C++ or Java. Here's an example:
 
     >>> class C:
-    ...
+    ... 
     ...     @staticmethod
     ...     def foo(x, y):
-    ...         print "staticmethod", x, y
+    ...         print("staticmethod", x, y)
 
     >>> C.foo(1, 2)
     staticmethod 1 2
@@ -259,7 +259,7 @@
     >>> class C:
     ...     @classmethod
     ...     def foo(cls, y):
-    ...         print "classmethod", cls, y
+    ...         print("classmethod", cls, y)
 
     >>> C.foo(1)
     classmethod <class 'test.test_descrtut.C'> 1
@@ -285,7 +285,7 @@
     >>> class E(C):
     ...     @classmethod
     ...     def foo(cls, y): # override C.foo
-    ...         print "E.foo() called"
+    ...         print("E.foo() called")
     ...         C.foo(y)
 
     >>> E.foo(1)
@@ -343,10 +343,10 @@
 
     >>> a = C()
     >>> a.x = 10
-    >>> print a.x
+    >>> print(a.x)
     10
     >>> a.x = -10
-    >>> print a.x
+    >>> print(a.x)
     0
     >>>
 
@@ -369,10 +369,10 @@
 
     >>> a = C()
     >>> a.x = 10
-    >>> print a.x
+    >>> print(a.x)
     10
     >>> a.x = -10
-    >>> print a.x
+    >>> print(a.x)
     0
     >>>
 """
@@ -385,12 +385,12 @@
 
 >>> class A:    # implicit new-style class
 ...     def save(self):
-...         print "called A.save()"
+...         print("called A.save()")
 >>> class B(A):
 ...     pass
 >>> class C(A):
 ...     def save(self):
-...         print "called C.save()"
+...         print("called C.save()")
 >>> class D(B, C):
 ...     pass
 
@@ -399,12 +399,12 @@
 
 >>> class A(object):  # explicit new-style class
 ...     def save(self):
-...         print "called A.save()"
+...         print("called A.save()")
 >>> class B(A):
 ...     pass
 >>> class C(A):
 ...     def save(self):
-...         print "called C.save()"
+...         print("called C.save()")
 >>> class D(B, C):
 ...     pass
 
@@ -433,7 +433,7 @@
 
 Cooperative methods and "super"
 
->>> print D().m() # "DCBA"
+>>> print(D().m()) # "DCBA"
 DCBA
 """
 
@@ -443,7 +443,7 @@
 
 >>> class A:
 ...     def foo(self):
-...         print "called A.foo()"
+...         print("called A.foo()")
 
 >>> class B(A):
 ...     pass
diff --git a/Lib/test/test_doctest.py b/Lib/test/test_doctest.py
index ac9d00d..e7f84ae 100644
--- a/Lib/test/test_doctest.py
+++ b/Lib/test/test_doctest.py
@@ -14,7 +14,7 @@
     """
     Blah blah
 
-    >>> print sample_func(22)
+    >>> print(sample_func(22))
     44
 
     Yee ha!
@@ -23,7 +23,7 @@
 
 class SampleClass:
     """
-    >>> print 1
+    >>> print(1)
     1
 
     >>> # comments get ignored.  so are empty PS1 and PS2 prompts:
@@ -34,33 +34,33 @@
     >>> sc = SampleClass(3)
     >>> for i in range(10):
     ...     sc = sc.double()
-    ...     print sc.get(),
+    ...     print(sc.get(), end=' ')
     6 12 24 48 96 192 384 768 1536 3072
     """
     def __init__(self, val):
         """
-        >>> print SampleClass(12).get()
+        >>> print(SampleClass(12).get())
         12
         """
         self.val = val
 
     def double(self):
         """
-        >>> print SampleClass(12).double().get()
+        >>> print(SampleClass(12).double().get())
         24
         """
         return SampleClass(self.val + self.val)
 
     def get(self):
         """
-        >>> print SampleClass(-5).get()
+        >>> print(SampleClass(-5).get())
         -5
         """
         return self.val
 
     def a_staticmethod(v):
         """
-        >>> print SampleClass.a_staticmethod(10)
+        >>> print(SampleClass.a_staticmethod(10))
         11
         """
         return v+1
@@ -68,16 +68,16 @@
 
     def a_classmethod(cls, v):
         """
-        >>> print SampleClass.a_classmethod(10)
+        >>> print(SampleClass.a_classmethod(10))
         12
-        >>> print SampleClass(0).a_classmethod(10)
+        >>> print(SampleClass(0).a_classmethod(10))
         12
         """
         return v+2
     a_classmethod = classmethod(a_classmethod)
 
     a_property = property(get, doc="""
-        >>> print SampleClass(22).a_property
+        >>> print(SampleClass(22).a_property)
         22
         """)
 
@@ -85,12 +85,12 @@
         """
         >>> x = SampleClass.NestedClass(5)
         >>> y = x.square()
-        >>> print y.get()
+        >>> print(y.get())
         25
         """
         def __init__(self, val=0):
             """
-            >>> print SampleClass.NestedClass().get()
+            >>> print(SampleClass.NestedClass().get())
             0
             """
             self.val = val
@@ -101,28 +101,28 @@
 
 class SampleNewStyleClass(object):
     r"""
-    >>> print '1\n2\n3'
+    >>> print('1\n2\n3')
     1
     2
     3
     """
     def __init__(self, val):
         """
-        >>> print SampleNewStyleClass(12).get()
+        >>> print(SampleNewStyleClass(12).get())
         12
         """
         self.val = val
 
     def double(self):
         """
-        >>> print SampleNewStyleClass(12).double().get()
+        >>> print(SampleNewStyleClass(12).double().get())
         24
         """
         return SampleNewStyleClass(self.val + self.val)
 
     def get(self):
         """
-        >>> print SampleNewStyleClass(-5).get()
+        >>> print(SampleNewStyleClass(-5).get())
         -5
         """
         return self.val
@@ -278,7 +278,7 @@
     >>> parser = doctest.DocTestParser()
     >>> test = parser.get_doctest(docstring, globs, 'some_test',
     ...                           'some_file', 20)
-    >>> print test
+    >>> print(test)
     <DocTest some_test from some_file:20 (2 examples)>
     >>> len(test.examples)
     2
@@ -368,7 +368,7 @@
 
     >>> tests = finder.find(sample_func)
 
-    >>> print tests  # doctest: +ELLIPSIS
+    >>> print(tests)  # doctest: +ELLIPSIS
     [<DocTest sample_func from ...:13 (1 example)>]
 
 The exact name depends on how test_doctest was invoked, so allow for
@@ -420,7 +420,7 @@
     >>> finder = doctest.DocTestFinder()
     >>> tests = finder.find(SampleClass)
     >>> for t in tests:
-    ...     print '%2s  %s' % (len(t.examples), t.name)
+    ...     print('%2s  %s' % (len(t.examples), t.name))
      3  SampleClass
      3  SampleClass.NestedClass
      1  SampleClass.NestedClass.__init__
@@ -435,7 +435,7 @@
 
     >>> tests = finder.find(SampleNewStyleClass)
     >>> for t in tests:
-    ...     print '%2s  %s' % (len(t.examples), t.name)
+    ...     print('%2s  %s' % (len(t.examples), t.name))
      1  SampleNewStyleClass
      1  SampleNewStyleClass.__init__
      1  SampleNewStyleClass.double
@@ -474,7 +474,7 @@
     >>> import test.test_doctest
     >>> tests = finder.find(m, module=test.test_doctest)
     >>> for t in tests:
-    ...     print '%2s  %s' % (len(t.examples), t.name)
+    ...     print('%2s  %s' % (len(t.examples), t.name))
      1  some_module
      3  some_module.SampleClass
      3  some_module.SampleClass.NestedClass
@@ -496,9 +496,9 @@
 
     >>> from test import doctest_aliases
     >>> tests = excl_empty_finder.find(doctest_aliases)
-    >>> print len(tests)
+    >>> print(len(tests))
     2
-    >>> print tests[0].name
+    >>> print(tests[0].name)
     test.doctest_aliases.TwoNames
 
     TwoNames.f and TwoNames.g are bound to the same object.
@@ -514,7 +514,7 @@
 
     >>> tests = doctest.DocTestFinder().find(SampleClass)
     >>> for t in tests:
-    ...     print '%2s  %s' % (len(t.examples), t.name)
+    ...     print('%2s  %s' % (len(t.examples), t.name))
      3  SampleClass
      3  SampleClass.NestedClass
      1  SampleClass.NestedClass.__init__
@@ -532,7 +532,7 @@
 
     >>> tests = doctest.DocTestFinder(exclude_empty=False).find(SampleClass)
     >>> for t in tests:
-    ...     print '%2s  %s' % (len(t.examples), t.name)
+    ...     print('%2s  %s' % (len(t.examples), t.name))
      3  SampleClass
      3  SampleClass.NestedClass
      1  SampleClass.NestedClass.__init__
@@ -552,7 +552,7 @@
 
     >>> tests = doctest.DocTestFinder(recurse=False).find(SampleClass)
     >>> for t in tests:
-    ...     print '%2s  %s' % (len(t.examples), t.name)
+    ...     print('%2s  %s' % (len(t.examples), t.name))
      3  SampleClass
 
 Line numbers
@@ -603,9 +603,9 @@
     >>> parser = doctest.DocTestParser()
     >>> for piece in parser.parse(s):
     ...     if isinstance(piece, doctest.Example):
-    ...         print 'Example:', (piece.source, piece.want, piece.lineno)
+    ...         print('Example:', (piece.source, piece.want, piece.lineno))
     ...     else:
-    ...         print '   Text:', repr(piece)
+    ...         print('   Text:', repr(piece))
        Text: '\n'
     Example: ('x, y = 2, 3  # no output expected\n', '', 1)
        Text: ''
@@ -617,7 +617,7 @@
 The `get_examples` method returns just the examples:
 
     >>> for piece in parser.get_examples(s):
-    ...     print (piece.source, piece.want, piece.lineno)
+    ...     print((piece.source, piece.want, piece.lineno))
     ('x, y = 2, 3  # no output expected\n', '', 1)
     ('if 1:\n    print x\n    print y\n', '2\n3\n', 2)
     ('x+y\n', '5\n', 9)
@@ -629,7 +629,7 @@
     >>> (test.name, test.filename, test.lineno)
     ('name', 'filename', 5)
     >>> for piece in test.examples:
-    ...     print (piece.source, piece.want, piece.lineno)
+    ...     print((piece.source, piece.want, piece.lineno))
     ('x, y = 2, 3  # no output expected\n', '', 1)
     ('if 1:\n    print x\n    print y\n', '2\n3\n', 2)
     ('x+y\n', '5\n', 9)
@@ -996,7 +996,7 @@
     (0, 1)
 
     An example from the docs:
-    >>> print range(20) #doctest: +NORMALIZE_WHITESPACE
+    >>> print(range(20)) #doctest: +NORMALIZE_WHITESPACE
     [0,   1,  2,  3,  4,  5,  6,  7,  8,  9,
     10,  11, 12, 13, 14, 15, 16, 17, 18, 19]
 
@@ -1029,21 +1029,21 @@
     ... also matches nothing:
 
     >>> for i in range(100):
-    ...     print i**2, #doctest: +ELLIPSIS
+    ...     print(i**2, end=' ') #doctest: +ELLIPSIS
     0 1...4...9 16 ... 36 49 64 ... 9801
 
     ... can be surprising; e.g., this test passes:
 
     >>> for i in range(21): #doctest: +ELLIPSIS
-    ...     print i,
+    ...     print(i, end=' ')
     0 1 2 ...1...2...0
 
     Examples from the docs:
 
-    >>> print range(20) # doctest:+ELLIPSIS
+    >>> print(range(20)) # doctest:+ELLIPSIS
     [0, 1, ..., 18, 19]
 
-    >>> print range(20) # doctest: +ELLIPSIS
+    >>> print(range(20)) # doctest: +ELLIPSIS
     ...                 # doctest: +NORMALIZE_WHITESPACE
     [0,    1, ...,   18,    19]
 
@@ -1063,7 +1063,7 @@
     UncheckedBlowUpError:  Nobody checks me.
 
     >>> import random
-    >>> print random.random() # doctest: +SKIP
+    >>> print(random.random()) # doctest: +SKIP
     0.721216923889
 
 The REPORT_UDIFF flag causes failures that involve multi-line expected
@@ -1516,7 +1516,7 @@
 
     >>> import test.test_doctest
     >>> name = 'test.test_doctest.sample_func'
-    >>> print doctest.testsource(test.test_doctest, name)
+    >>> print(doctest.testsource(test.test_doctest, name))
     # Blah blah
     #
     print sample_func(22)
@@ -1527,7 +1527,7 @@
     <BLANKLINE>
 
     >>> name = 'test.test_doctest.SampleNewStyleClass'
-    >>> print doctest.testsource(test.test_doctest, name)
+    >>> print(doctest.testsource(test.test_doctest, name))
     print '1\n2\n3'
     # Expected:
     ## 1
@@ -1536,7 +1536,7 @@
     <BLANKLINE>
 
     >>> name = 'test.test_doctest.SampleClass.a_classmethod'
-    >>> print doctest.testsource(test.test_doctest, name)
+    >>> print(doctest.testsource(test.test_doctest, name))
     print SampleClass.a_classmethod(10)
     # Expected:
     ## 12
@@ -2037,7 +2037,7 @@
     Trailing spaces in expected output are significant:
 
       >>> x, y = 'foo', ''
-      >>> print x, y
+      >>> print(x, y)
       foo \n
     """
 
@@ -2054,7 +2054,7 @@
       ...                          optionflags=doctest.DONT_ACCEPT_BLANKLINE)
       >>> import unittest
       >>> result = suite.run(unittest.TestResult())
-      >>> print result.failures[0][1] # doctest: +ELLIPSIS
+      >>> print(result.failures[0][1]) # doctest: +ELLIPSIS
       Traceback ...
       Failed example:
           favorite_color
@@ -2071,7 +2071,7 @@
     Now, when we run the test:
 
       >>> result = suite.run(unittest.TestResult())
-      >>> print result.failures[0][1] # doctest: +ELLIPSIS
+      >>> print(result.failures[0][1]) # doctest: +ELLIPSIS
       Traceback ...
       Failed example:
           favorite_color
@@ -2092,7 +2092,7 @@
     Then the default eporting options are ignored:
 
       >>> result = suite.run(unittest.TestResult())
-      >>> print result.failures[0][1] # doctest: +ELLIPSIS
+      >>> print(result.failures[0][1]) # doctest: +ELLIPSIS
       Traceback ...
       Failed example:
           favorite_color
diff --git a/Lib/test/test_doctest2.py b/Lib/test/test_doctest2.py
index 865a32e..a7d548c 100644
--- a/Lib/test/test_doctest2.py
+++ b/Lib/test/test_doctest2.py
@@ -2,7 +2,7 @@
 u"""A module to test whether doctest recognizes some 2.2 features,
 like static and class methods.
 
->>> print 'yup'  # 1
+>>> print('yup')  # 1
 yup
 
 We include some (random) encoded (utf-8) text in the text surrounding
@@ -17,7 +17,7 @@
 class C(object):
     u"""Class C.
 
-    >>> print C()  # 2
+    >>> print(C())  # 2
     42
 
 
@@ -31,13 +31,13 @@
     def __init__(self):
         """C.__init__.
 
-        >>> print C() # 3
+        >>> print(C()) # 3
         42
         """
 
     def __str__(self):
         """
-        >>> print C() # 4
+        >>> print(C()) # 4
         42
         """
         return "42"
@@ -45,13 +45,13 @@
     class D(object):
         """A nested D class.
 
-        >>> print "In D!"   # 5
+        >>> print("In D!")   # 5
         In D!
         """
 
         def nested(self):
             """
-            >>> print 3 # 6
+            >>> print(3) # 6
             3
             """
 
@@ -59,7 +59,7 @@
         """
         >>> c = C()    # 7
         >>> c.x = 12   # 8
-        >>> print c.x  # 9
+        >>> print(c.x)  # 9
         -12
         """
         return -self._x
@@ -68,7 +68,7 @@
         """
         >>> c = C()     # 10
         >>> c.x = 12    # 11
-        >>> print c.x   # 12
+        >>> print(c.x)   # 12
         -12
         """
         self._x = value
@@ -76,7 +76,7 @@
     x = property(getx, setx, doc="""\
         >>> c = C()    # 13
         >>> c.x = 12   # 14
-        >>> print c.x  # 15
+        >>> print(c.x)  # 15
         -12
         """)
 
@@ -85,9 +85,9 @@
         """
         A static method.
 
-        >>> print C.statm()    # 16
+        >>> print(C.statm())    # 16
         666
-        >>> print C().statm()  # 17
+        >>> print(C().statm())  # 17
         666
         """
         return 666
@@ -97,9 +97,9 @@
         """
         A class method.
 
-        >>> print C.clsm(22)    # 18
+        >>> print(C.clsm(22))    # 18
         22
-        >>> print C().clsm(23)  # 19
+        >>> print(C().clsm(23))  # 19
         23
         """
         return val
diff --git a/Lib/test/test_generators.py b/Lib/test/test_generators.py
index 39d016c..966ce32 100644
--- a/Lib/test/test_generators.py
+++ b/Lib/test/test_generators.py
@@ -6,7 +6,7 @@
     ...    yield 2
 
     >>> for i in f():
-    ...     print i
+    ...     print(i)
     1
     2
     >>> g = f()
@@ -78,7 +78,7 @@
     ...         raise StopIteration
     ...     except:
     ...         yield 42
-    >>> print list(g2())
+    >>> print(list(g2()))
     [42]
 
 This may be surprising at first:
@@ -105,14 +105,14 @@
 
     >>> def creator():
     ...     r = yrange(5)
-    ...     print "creator", r.next()
+    ...     print("creator", r.next())
     ...     return r
-    ...
+    ... 
     >>> def caller():
     ...     r = creator()
     ...     for i in r:
-    ...             print "caller", i
-    ...
+    ...             print("caller", i)
+    ... 
     >>> caller()
     creator 0
     caller 1
@@ -161,7 +161,7 @@
         ...         return
         ...     except:
         ...        yield 1
-        >>> print list(f1())
+        >>> print(list(f1()))
         []
 
     because, as in any function, return simply exits, but
@@ -171,7 +171,7 @@
         ...         raise StopIteration
         ...     except:
         ...         yield 42
-        >>> print list(f2())
+        >>> print(list(f2()))
         [42]
 
     because StopIteration is captured by a bare "except", as is any
@@ -221,7 +221,7 @@
     ...     finally:
     ...         yield 10
     ...     yield 11
-    >>> print list(f())
+    >>> print(list(f()))
     [1, 2, 4, 5, 8, 9, 10, 11]
     >>>
 
@@ -270,7 +270,7 @@
     >>> t = tree("ABCDEFGHIJKLMNOPQRSTUVWXYZ")
     >>> # Print the nodes of the tree in in-order.
     >>> for x in t:
-    ...     print x,
+    ...     print(x, end=' ')
     A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
 
     >>> # A non-recursive generator.
@@ -291,7 +291,7 @@
 
     >>> # Exercise the non-recursive generator.
     >>> for x in t:
-    ...     print x,
+    ...     print(x, end=' ')
     A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
 
 """
@@ -345,9 +345,9 @@
 
 >>> seq = range(1, 5)
 >>> for k in range(len(seq) + 2):
-...     print "%d-combs of %s:" % (k, seq)
+...     print("%d-combs of %s:" % (k, seq))
 ...     for c in gcomb(seq, k):
-...         print "   ", c
+...         print("   ", c)
 0-combs of [1, 2, 3, 4]:
     []
 1-combs of [1, 2, 3, 4]:
@@ -383,7 +383,7 @@
 <type 'generator'>
 >>> [s for s in dir(i) if not s.startswith('_')]
 ['close', 'gi_frame', 'gi_running', 'next', 'send', 'throw']
->>> print i.next.__doc__
+>>> print(i.next.__doc__)
 x.next() -> the next value, or raise StopIteration
 >>> iter(i) is i
 True
@@ -447,14 +447,14 @@
 >>> gen = random.WichmannHill(42)
 >>> while 1:
 ...     for s in sets:
-...         print "%s->%s" % (s, s.find()),
-...     print
+...         print("%s->%s" % (s, s.find()), end=' ')
+...     print()
 ...     if len(roots) > 1:
 ...         s1 = gen.choice(roots)
 ...         roots.remove(s1)
 ...         s2 = gen.choice(roots)
 ...         s1.union(s2)
-...         print "merged", s1, "into", s2
+...         print("merged", s1, "into", s2)
 ...     else:
 ...         break
 A->A B->B C->C D->D E->E F->F G->G H->H I->I J->J K->K L->L M->M
@@ -576,7 +576,7 @@
 
 >>> result = m235()
 >>> for i in range(3):
-...     print firstn(result, 15)
+...     print(firstn(result, 15))
 [1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24]
 [25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80]
 [81, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 162, 180, 192]
@@ -613,7 +613,7 @@
 
 >>> m235 = LazyList(m235())
 >>> for i in range(5):
-...     print [m235[j] for j in range(15*i, 15*(i+1))]
+...     print([m235[j] for j in range(15*i, 15*(i+1))])
 [1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24]
 [25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80]
 [81, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 162, 180, 192]
@@ -684,7 +684,7 @@
 
 >>> it = m235()
 >>> for i in range(5):
-...     print firstn(it, 15)
+...     print(firstn(it, 15))
 [1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24]
 [25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80]
 [81, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 162, 180, 192]
@@ -890,13 +890,13 @@
 ...             yield i
 ...
 >>> g = f()
->>> print g.next()
+>>> print(g.next())
 0
->>> print g.next()
+>>> print(g.next())
 1
->>> print g.next()
+>>> print(g.next())
 2
->>> print g.next()
+>>> print(g.next())
 Traceback (most recent call last):
 StopIteration
 """
@@ -1291,7 +1291,7 @@
 possible use of conjoin, just to generate the full cross-product.
 
 >>> for c in conjoin([lambda: iter((0, 1))] * 3):
-...     print c
+...     print(c)
 [0, 0, 0]
 [0, 0, 1]
 [0, 1, 0]
@@ -1311,7 +1311,7 @@
 
 >>> for n in range(10):
 ...     all = list(gencopy(conjoin([lambda: iter((0, 1))] * n)))
-...     print n, len(all), all[0] == [0] * n, all[-1] == [1] * n
+...     print(n, len(all), all[0] == [0] * n, all[-1] == [1] * n)
 0 1 True True
 1 2 True True
 2 4 True True
@@ -1331,7 +1331,7 @@
 >>> for row2col in q.solve():
 ...     count += 1
 ...     if count <= LIMIT:
-...         print "Solution", count
+...         print("Solution", count)
 ...         q.printsolution(row2col)
 Solution 1
 +-+-+-+-+-+-+-+-+
@@ -1370,7 +1370,7 @@
 | | | | |Q| | | |
 +-+-+-+-+-+-+-+-+
 
->>> print count, "solutions in all."
+>>> print(count, "solutions in all.")
 92 solutions in all.
 
 And run a Knight's Tour on a 10x10 board.  Note that there are about
@@ -1382,7 +1382,7 @@
 >>> for x in k.solve():
 ...     count += 1
 ...     if count <= LIMIT:
-...         print "Solution", count
+...         print("Solution", count)
 ...         k.printsolution(x)
 ...     else:
 ...         break
@@ -1460,7 +1460,7 @@
 Sending a value into a started generator:
 
 >>> def f():
-...     print (yield 1)
+...     print((yield 1))
 ...     yield 2
 >>> g = f()
 >>> g.next()
@@ -1507,16 +1507,16 @@
 >>> seq = []
 >>> c = coroutine(seq)
 >>> c.next()
->>> print seq
+>>> print(seq)
 []
 >>> c.send(10)
->>> print seq
+>>> print(seq)
 [10]
 >>> c.send(10)
->>> print seq
+>>> print(seq)
 [10, 20]
 >>> c.send(10)
->>> print seq
+>>> print(seq)
 [10, 20, 30]
 
 
@@ -1553,9 +1553,9 @@
 >>> def f():
 ...     while True:
 ...         try:
-...             print (yield)
+...             print((yield))
 ...         except ValueError as v:
-...             print "caught ValueError (%s)" % (v),
+...             print("caught ValueError (%s)" % (v), end=' ')
 >>> import sys
 >>> g = f()
 >>> g.next()
@@ -1616,7 +1616,7 @@
   ...
 TypeError
 
->>> print g.gi_frame
+>>> print(g.gi_frame)
 None
 
 >>> g.send(2)
@@ -1639,7 +1639,7 @@
 >>> def f():
 ...     try: yield
 ...     except GeneratorExit:
-...         print "exiting"
+...         print("exiting")
 
 >>> g = f()
 >>> g.next()
@@ -1660,7 +1660,7 @@
 >>> def f():
 ...     try: yield
 ...     finally:
-...         print "exiting"
+...         print("exiting")
 
 >>> g = f()
 >>> g.next()
diff --git a/Lib/test/test_genexps.py b/Lib/test/test_genexps.py
index 5fd9c7b..1b24672 100644
--- a/Lib/test/test_genexps.py
+++ b/Lib/test/test_genexps.py
@@ -157,12 +157,12 @@
 
     >>> def creator():
     ...     r = yrange(5)
-    ...     print "creator", r.next()
+    ...     print("creator", r.next())
     ...     return r
     >>> def caller():
     ...     r = creator()
     ...     for i in r:
-    ...             print "caller", i
+    ...             print("caller", i)
     >>> caller()
     creator 0
     caller 1
@@ -221,7 +221,7 @@
     >>> set(attr for attr in dir(g) if not attr.startswith('__')) >= expected
     True
 
-    >>> print g.next.__doc__
+    >>> print(g.next.__doc__)
     x.next() -> the next value, or raise StopIteration
     >>> import types
     >>> isinstance(g, types.GeneratorType)
diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py
index 5a1d4a1..a083e7c 100644
--- a/Lib/test/test_itertools.py
+++ b/Lib/test/test_itertools.py
@@ -764,24 +764,24 @@
 
 >>> amounts = [120.15, 764.05, 823.14]
 >>> for checknum, amount in izip(count(1200), amounts):
-...     print 'Check %d is for $%.2f' % (checknum, amount)
-...
+...     print('Check %d is for $%.2f' % (checknum, amount))
+... 
 Check 1200 is for $120.15
 Check 1201 is for $764.05
 Check 1202 is for $823.14
 
 >>> import operator
 >>> for cube in imap(operator.pow, xrange(1,4), repeat(3)):
-...    print cube
-...
+...    print(cube)
+... 
 1
 8
 27
 
 >>> reportlines = ['EuroPython', 'Roster', '', 'alex', '', 'laura', '', 'martin', '', 'walter', '', 'samuele']
 >>> for name in islice(reportlines, 3, None, 2):
-...    print name.title()
-...
+...    print(name.title())
+... 
 Alex
 Laura
 Martin
@@ -792,8 +792,8 @@
 >>> d = dict(a=1, b=2, c=1, d=2, e=1, f=2, g=3)
 >>> di = sorted(sorted(d.iteritems()), key=itemgetter(1))
 >>> for k, g in groupby(di, itemgetter(1)):
-...     print k, map(itemgetter(0), g)
-...
+...     print(k, map(itemgetter(0), g))
+... 
 1 ['a', 'c', 'e']
 2 ['b', 'd', 'f']
 3 ['g']
@@ -803,8 +803,8 @@
 # same group.
 >>> data = [ 1,  4,5,6, 10, 15,16,17,18, 22, 25,26,27,28]
 >>> for k, g in groupby(enumerate(data), lambda (i,x):i-x):
-...     print map(operator.itemgetter(1), g)
-...
+...     print(map(operator.itemgetter(1), g))
+... 
 [1]
 [4, 5, 6]
 [10]
diff --git a/Lib/test/test_syntax.py b/Lib/test/test_syntax.py
index 2c7315d..ba33761 100644
--- a/Lib/test/test_syntax.py
+++ b/Lib/test/test_syntax.py
@@ -247,7 +247,7 @@
     ...     finally:
     ...         for abc in range(10):
     ...             continue
-    ...     print abc
+    ...     print(abc)
     >>> test()
     9
 
@@ -328,11 +328,11 @@
 isn't, there should be a syntax error.
 
    >>> try:
-   ...     print 1
+   ...     print(1)
    ...     break
-   ...     print 2
+   ...     print(2)
    ... finally:
-   ...     print 3
+   ...     print(3)
    Traceback (most recent call last):
      ...
    SyntaxError: 'break' outside loop (<doctest test.test_syntax[42]>, line 3)
diff --git a/Lib/test/test_urllib2.py b/Lib/test/test_urllib2.py
index be7d0c8..0ea606f 100644
--- a/Lib/test/test_urllib2.py
+++ b/Lib/test/test_urllib2.py
@@ -101,7 +101,7 @@
 
     >>> r.has_header("Not-there")
     False
-    >>> print r.get_header("Not-there")
+    >>> print(r.get_header("Not-there"))
     None
     >>> r.get_header("Not-there", "default")
     'default'
diff --git a/Lib/test/test_weakref.py b/Lib/test/test_weakref.py
index f81d168..76169f7 100644
--- a/Lib/test/test_weakref.py
+++ b/Lib/test/test_weakref.py
@@ -1072,7 +1072,7 @@
 ...
 >>> obj = Dict(red=1, green=2, blue=3)   # this object is weak referencable
 >>> r = weakref.ref(obj)
->>> print r() is obj
+>>> print(r() is obj)
 True
 
 >>> import weakref
@@ -1085,7 +1085,7 @@
 >>> o is o2
 True
 >>> del o, o2
->>> print r()
+>>> print(r())
 None
 
 >>> import weakref
@@ -1140,9 +1140,9 @@
 >>> try:
 ...     id2obj(a_id)
 ... except KeyError:
-...     print 'OK'
+...     print('OK')
 ... else:
-...     print 'WeakValueDictionary error'
+...     print('WeakValueDictionary error')
 OK
 
 """
diff --git a/Lib/test/test_xml_etree.py b/Lib/test/test_xml_etree.py
index 6df19c4..3e214f8 100644
--- a/Lib/test/test_xml_etree.py
+++ b/Lib/test/test_xml_etree.py
@@ -184,9 +184,9 @@
     >>> element = ET.fromstring("<html><body>text</body></html>")
     >>> ET.ElementTree(element).write(sys.stdout)
     <html><body>text</body></html>
-    >>> print ET.tostring(element)
+    >>> print(ET.tostring(element))
     <html><body>text</body></html>
-    >>> print ET.tostring(element, "ascii")
+    >>> print(ET.tostring(element, "ascii"))
     <?xml version='1.0' encoding='ascii'?>
     <html><body>text</body></html>
     >>> _, ids = ET.XMLID("<html><body>text</body></html>")
@@ -301,7 +301,7 @@
 
     >>> document = xinclude_loader("C1.xml")
     >>> ElementInclude.include(document, xinclude_loader)
-    >>> print serialize(ET, document) # C1
+    >>> print(serialize(ET, document)) # C1
     <document>
       <p>120 Mz is adequate for an average home user.</p>
       <disclaimer>
@@ -315,7 +315,7 @@
 
     >>> document = xinclude_loader("C2.xml")
     >>> ElementInclude.include(document, xinclude_loader)
-    >>> print serialize(ET, document) # C2
+    >>> print(serialize(ET, document)) # C2
     <document>
       <p>This document has been accessed
       324387 times.</p>
@@ -325,7 +325,7 @@
 
     >>> document = xinclude_loader("C3.xml")
     >>> ElementInclude.include(document, xinclude_loader)
-    >>> print serialize(ET, document) # C3
+    >>> print(serialize(ET, document)) # C3
     <document>
       <p>The following is the source of the "data.xml" resource:</p>
       <example>&lt;?xml version='1.0'?&gt;
diff --git a/Lib/test/test_xml_etree_c.py b/Lib/test/test_xml_etree_c.py
index 75b5a82..d9760c6 100644
--- a/Lib/test/test_xml_etree_c.py
+++ b/Lib/test/test_xml_etree_c.py
@@ -176,9 +176,9 @@
     >>> element = ET.fromstring("<html><body>text</body></html>")
     >>> ET.ElementTree(element).write(sys.stdout)
     <html><body>text</body></html>
-    >>> print ET.tostring(element)
+    >>> print(ET.tostring(element))
     <html><body>text</body></html>
-    >>> print ET.tostring(element, "ascii")
+    >>> print(ET.tostring(element, "ascii"))
     <?xml version='1.0' encoding='ascii'?>
     <html><body>text</body></html>
     >>> _, ids = ET.XMLID("<html><body>text</body></html>")