print is a function in Python 3

IPython/nbconvert/preprocessors/tests/expected/Clear Output.ipynb

@@ -24,7 +24,7 b''
      "input": [
       "for i in range(10):\n",
       "    clear_output()\n",
-      "    print i"
+      "    print(i)"
      ],
      "language": "python",
      "metadata": {},

IPython/nbconvert/preprocessors/tests/expected/Factorials.ipynb

@@ -24,7 +24,7 b''
      "input": [
       "for m in range(10):\n",
       "    i, j = j, i + j\n",
-      "    print j"
+      "    print(j)"
      ],
      "language": "python",
      "metadata": {},

IPython/nbconvert/preprocessors/tests/expected/HelloWorld.ipynb

@@ -11,7 +11,7 b''
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "print \"Hello World\""
+      "print(\"Hello World\")"
      ],
      "language": "python",
      "metadata": {},

IPython/nbconvert/preprocessors/tests/expected/Skip Exceptions.ipynb

@@ -33,7 +33,7 b''
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "print 'ok'"
+      "print('ok')"
      ],
      "language": "python",
      "metadata": {},

IPython/nbconvert/preprocessors/tests/expected/Unicode.ipynb

@@ -11,7 +11,7 b''
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "print '\u2603'"
+      "print('\u2603')"
      ],
      "language": "python",
      "metadata": {},

IPython/nbconvert/preprocessors/tests/input/Clear Output.ipynb

@@ -23,7 +23,7 b''
      "input": [
       "for i in range(10):\n",
       "    clear_output()\n",
-      "    print i"
+      "    print(i)"
      ],
      "language": "python",
      "metadata": {},

IPython/nbconvert/preprocessors/tests/input/Factorials.ipynb

@@ -23,7 +23,7 b''
      "input": [
       "for m in range(10):\n",
       "    i, j = j, i + j\n",
-      "    print j"
+      "    print(j)"
      ],
      "language": "python",
      "metadata": {},

IPython/nbconvert/preprocessors/tests/input/HelloWorld.ipynb

@@ -11,7 +11,7 b''
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "print \"Hello World\""
+      "print(\"Hello World\")"
      ],
      "language": "python",
      "metadata": {},

IPython/nbconvert/preprocessors/tests/input/Skip Exceptions.ipynb

@@ -33,7 +33,7 b''
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "print 'ok'"
+      "print('ok')"
      ],
      "language": "python",
      "metadata": {},

IPython/nbconvert/preprocessors/tests/input/Unicode.ipynb

@@ -11,7 +11,7 b''
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "print '\u2603'"
+      "print('\u2603')"
      ],
      "language": "python",
      "metadata": {},