diff --git a/IPython/nbconvert/preprocessors/tests/expected/Clear Output.ipynb b/IPython/nbconvert/preprocessors/tests/expected/Clear Output.ipynb
index ef5d5cf..758e84b 100644
--- a/IPython/nbconvert/preprocessors/tests/expected/Clear Output.ipynb
+++ b/IPython/nbconvert/preprocessors/tests/expected/Clear Output.ipynb
@@ -24,7 +24,7 @@
      "input": [
       "for i in range(10):\n",
       "    clear_output()\n",
-      "    print i"
+      "    print(i)"
      ],
      "language": "python",
      "metadata": {},
diff --git a/IPython/nbconvert/preprocessors/tests/expected/Factorials.ipynb b/IPython/nbconvert/preprocessors/tests/expected/Factorials.ipynb
index 4db6b65..bc74e2c 100644
--- a/IPython/nbconvert/preprocessors/tests/expected/Factorials.ipynb
+++ b/IPython/nbconvert/preprocessors/tests/expected/Factorials.ipynb
@@ -24,7 +24,7 @@
      "input": [
       "for m in range(10):\n",
       "    i, j = j, i + j\n",
-      "    print j"
+      "    print(j)"
      ],
      "language": "python",
      "metadata": {},
diff --git a/IPython/nbconvert/preprocessors/tests/expected/HelloWorld.ipynb b/IPython/nbconvert/preprocessors/tests/expected/HelloWorld.ipynb
index 67ea274..bd405d1 100644
--- a/IPython/nbconvert/preprocessors/tests/expected/HelloWorld.ipynb
+++ b/IPython/nbconvert/preprocessors/tests/expected/HelloWorld.ipynb
@@ -11,7 +11,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "print \"Hello World\""
+      "print(\"Hello World\")"
      ],
      "language": "python",
      "metadata": {},
diff --git a/IPython/nbconvert/preprocessors/tests/expected/Skip Exceptions.ipynb b/IPython/nbconvert/preprocessors/tests/expected/Skip Exceptions.ipynb
index 1cae18d..45503fe 100644
--- a/IPython/nbconvert/preprocessors/tests/expected/Skip Exceptions.ipynb
+++ b/IPython/nbconvert/preprocessors/tests/expected/Skip Exceptions.ipynb
@@ -33,7 +33,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "print 'ok'"
+      "print('ok')"
      ],
      "language": "python",
      "metadata": {},
diff --git a/IPython/nbconvert/preprocessors/tests/expected/Unicode.ipynb b/IPython/nbconvert/preprocessors/tests/expected/Unicode.ipynb
index 3fd4818..43ebb82 100644
--- a/IPython/nbconvert/preprocessors/tests/expected/Unicode.ipynb
+++ b/IPython/nbconvert/preprocessors/tests/expected/Unicode.ipynb
@@ -11,7 +11,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "print '\u2603'"
+      "print('\u2603')"
      ],
      "language": "python",
      "metadata": {},
diff --git a/IPython/nbconvert/preprocessors/tests/input/Clear Output.ipynb b/IPython/nbconvert/preprocessors/tests/input/Clear Output.ipynb
index 3920cb2..e4c155d 100644
--- a/IPython/nbconvert/preprocessors/tests/input/Clear Output.ipynb
+++ b/IPython/nbconvert/preprocessors/tests/input/Clear Output.ipynb
@@ -23,7 +23,7 @@
      "input": [
       "for i in range(10):\n",
       "    clear_output()\n",
-      "    print i"
+      "    print(i)"
      ],
      "language": "python",
      "metadata": {},
diff --git a/IPython/nbconvert/preprocessors/tests/input/Factorials.ipynb b/IPython/nbconvert/preprocessors/tests/input/Factorials.ipynb
index 1736948..536e5f4 100644
--- a/IPython/nbconvert/preprocessors/tests/input/Factorials.ipynb
+++ b/IPython/nbconvert/preprocessors/tests/input/Factorials.ipynb
@@ -23,7 +23,7 @@
      "input": [
       "for m in range(10):\n",
       "    i, j = j, i + j\n",
-      "    print j"
+      "    print(j)"
      ],
      "language": "python",
      "metadata": {},
diff --git a/IPython/nbconvert/preprocessors/tests/input/HelloWorld.ipynb b/IPython/nbconvert/preprocessors/tests/input/HelloWorld.ipynb
index 2edf785..304924a 100644
--- a/IPython/nbconvert/preprocessors/tests/input/HelloWorld.ipynb
+++ b/IPython/nbconvert/preprocessors/tests/input/HelloWorld.ipynb
@@ -11,7 +11,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "print \"Hello World\""
+      "print(\"Hello World\")"
      ],
      "language": "python",
      "metadata": {},
diff --git a/IPython/nbconvert/preprocessors/tests/input/Skip Exceptions.ipynb b/IPython/nbconvert/preprocessors/tests/input/Skip Exceptions.ipynb
index 1cae18d..45503fe 100644
--- a/IPython/nbconvert/preprocessors/tests/input/Skip Exceptions.ipynb
+++ b/IPython/nbconvert/preprocessors/tests/input/Skip Exceptions.ipynb
@@ -33,7 +33,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "print 'ok'"
+      "print('ok')"
      ],
      "language": "python",
      "metadata": {},
diff --git a/IPython/nbconvert/preprocessors/tests/input/Unicode.ipynb b/IPython/nbconvert/preprocessors/tests/input/Unicode.ipynb
index 178f502..b9ede92 100644
--- a/IPython/nbconvert/preprocessors/tests/input/Unicode.ipynb
+++ b/IPython/nbconvert/preprocessors/tests/input/Unicode.ipynb
@@ -11,7 +11,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "print '\u2603'"
+      "print('\u2603')"
      ],
      "language": "python",
      "metadata": {},