--- a/genshi/template/directives.py
+++ b/genshi/template/directives.py
@@ -144,11 +144,11 @@
     >>> tmpl = MarkupTemplate('''<ul xmlns:py="http://genshi.edgewall.org/">
     ...   <li py:attrs="foo">Bar</li>
     ... </ul>''')
-    >>> print tmpl.generate(foo={'class': 'collapse'})
+    >>> print(tmpl.generate(foo={'class': 'collapse'}))
     <ul>
       <li class="collapse">Bar</li>
     </ul>
-    >>> print tmpl.generate(foo=[('class', 'collapse')])
+    >>> print(tmpl.generate(foo=[('class', 'collapse')]))
     <ul>
       <li class="collapse">Bar</li>
     </ul>
@@ -156,7 +156,7 @@
     If the value evaluates to ``None`` (or any other non-truth value), no
     attributes are added:
     
-    >>> print tmpl.generate(foo=None)
+    >>> print(tmpl.generate(foo=None))
     <ul>
       <li>Bar</li>
     </ul>
@@ -195,7 +195,7 @@
     >>> tmpl = MarkupTemplate('''<ul xmlns:py="http://genshi.edgewall.org/">
     ...   <li py:content="bar">Hello</li>
     ... </ul>''')
-    >>> print tmpl.generate(bar='Bye')
+    >>> print(tmpl.generate(bar='Bye'))
     <ul>
       <li>Bye</li>
     </ul>
@@ -230,7 +230,7 @@
     ...   </p>
     ...   ${echo('Hi', name='you')}
     ... </div>''')
-    >>> print tmpl.generate(bar='Bye')
+    >>> print(tmpl.generate(bar='Bye'))
     <div>
       <p class="message">
         Hi, you!
@@ -246,7 +246,7 @@
     ...   </p>
     ...   ${helloworld()}
     ... </div>''')
-    >>> print tmpl.generate(bar='Bye')
+    >>> print(tmpl.generate(bar='Bye'))
     <div>
       <p class="message">
         Hello, world!
@@ -330,7 +330,7 @@
     >>> tmpl = MarkupTemplate('''<ul xmlns:py="http://genshi.edgewall.org/">
     ...   <li py:for="item in items">${item}</li>
     ... </ul>''')
-    >>> print tmpl.generate(items=[1, 2, 3])
+    >>> print(tmpl.generate(items=[1, 2, 3]))
     <ul>
       <li>1</li><li>2</li><li>3</li>
     </ul>
@@ -382,7 +382,7 @@
     >>> tmpl = MarkupTemplate('''<div xmlns:py="http://genshi.edgewall.org/">
     ...   <b py:if="foo">${bar}</b>
     ... </div>''')
-    >>> print tmpl.generate(foo=True, bar='Hello')
+    >>> print(tmpl.generate(foo=True, bar='Hello'))
     <div>
       <b>Hello</b>
     </div>
@@ -413,7 +413,7 @@
     ...   </span>
     ...   <greeting name="Dude" />
     ... </div>''')
-    >>> print tmpl.generate()
+    >>> print(tmpl.generate())
     <div>
       <span>
         Hello Dude
@@ -463,7 +463,7 @@
     >>> tmpl = MarkupTemplate('''<div xmlns:py="http://genshi.edgewall.org/">
     ...   <span py:replace="bar">Hello</span>
     ... </div>''')
-    >>> print tmpl.generate(bar='Bye')
+    >>> print(tmpl.generate(bar='Bye'))
     <div>
       Bye
     </div>
@@ -474,7 +474,7 @@
     >>> tmpl = MarkupTemplate('''<div xmlns:py="http://genshi.edgewall.org/">
     ...   <span py:content="bar" py:strip="">Hello</span>
     ... </div>''')
-    >>> print tmpl.generate(bar='Bye')
+    >>> print(tmpl.generate(bar='Bye'))
     <div>
       Bye
     </div>
@@ -502,7 +502,7 @@
     >>> tmpl = MarkupTemplate('''<div xmlns:py="http://genshi.edgewall.org/">
     ...   <div py:strip="True"><b>foo</b></div>
     ... </div>''')
-    >>> print tmpl.generate()
+    >>> print(tmpl.generate())
     <div>
       <b>foo</b>
     </div>
@@ -518,7 +518,7 @@
     ...   </div>
     ...   ${echo('foo')}
     ... </div>''')
-    >>> print tmpl.generate()
+    >>> print(tmpl.generate())
     <div>
         <b>foo</b>
     </div>
@@ -555,7 +555,7 @@
     ...   <span py:when="1 == 1">1</span>
     ...   <span py:otherwise="">2</span>
     ... </div>''')
-    >>> print tmpl.generate()
+    >>> print(tmpl.generate())
     <div>
       <span>1</span>
     </div>
@@ -569,7 +569,7 @@
     ...   <span py:when="1">1</span>
     ...   <span py:when="2">2</span>
     ... </div>''')
-    >>> print tmpl.generate()
+    >>> print(tmpl.generate())
     <div>
       <span>2</span>
     </div>
@@ -676,7 +676,7 @@
     >>> tmpl = MarkupTemplate('''<div xmlns:py="http://genshi.edgewall.org/">
     ...   <span py:with="y=7; z=x+10">$x $y $z</span>
     ... </div>''')
-    >>> print tmpl.generate(x=42)
+    >>> print(tmpl.generate(x=42))
     <div>
       <span>42 7 52</span>
     </div>