Pylint: examples: do py2/3 compatible prints

7 files changed, 29 insertions, 15 deletions

diff --git a/examples/e164.py b/examples/e164.py
index ad40ccf..dd56baf 100755
--- a/examples/e164.py
+++ b/examples/e164.py
@@ -1,6 +1,8 @@
 #!/usr/bin/env python
 
+from __future__ import print_function
+
 import dns.e164
 n = dns.e164.from_e164("+1 555 1212")
-print n
-print dns.e164.to_e164(n)
+print(n)
+print(dns.e164.to_e164(n))
diff --git a/examples/mx.py b/examples/mx.py
index 3036e70..99f494e 100755
--- a/examples/mx.py
+++ b/examples/mx.py
@@ -1,7 +1,9 @@
 #!/usr/bin/env python
 
+from __future__ import print_function
+
 import dns.resolver
 
 answers = dns.resolver.query('nominum.com', 'MX')
 for rdata in answers:
-    print 'Host', rdata.exchange, 'has preference', rdata.preference
+    print('Host', rdata.exchange, 'has preference', rdata.preference)
diff --git a/examples/name.py b/examples/name.py
index b099c49..7bb0c01 100755
--- a/examples/name.py
+++ b/examples/name.py
@@ -1,13 +1,15 @@
 #!/usr/bin/env python
 
+from __future__ import print_function
+
 import dns.name
 
 n = dns.name.from_text('www.dnspython.org')
 o = dns.name.from_text('dnspython.org')
-print n.is_subdomain(o)         # True
-print n.is_superdomain(o)       # False
-print n > o                     # True
-rel = n.relativize(o)           # rel is the relative name www
+print(n.is_subdomain(o))         # True
+print(n.is_superdomain(o))       # False
+print(n > o)                     # True
+rel = n.relativize(o)            # rel is the relative name www
 n2 = rel + o
-print n2 == n                   # True
-print n.labels                  # ['www', 'dnspython', 'org', '']
+print(n2 == n)                   # True
+print(n.labels)                  # ['www', 'dnspython', 'org', '']
diff --git a/examples/reverse.py b/examples/reverse.py
index 9de5a30..4318317 100755
--- a/examples/reverse.py
+++ b/examples/reverse.py
@@ -16,6 +16,8 @@
 # If this weren't a demo script, there'd be a way of specifying the
 # origin for each zone instead of constructing it from the filename.
 
+from __future__ import print_function
+
 import dns.zone
 import dns.ipv4
 import os.path
@@ -37,4 +39,4 @@ keys.sort(lambda a1, a2: cmp(dns.ipv4.inet_aton(a1), dns.ipv4.inet_aton(a2)))
 for k in keys:
     v = reverse_map[k]
     v.sort()
-    print k, v
+    print(k, v)
diff --git a/examples/reverse_name.py b/examples/reverse_name.py
index 351896b..f2540a1 100755
--- a/examples/reverse_name.py
+++ b/examples/reverse_name.py
@@ -1,6 +1,8 @@
 #!/usr/bin/env python
 
+from __future__ import print_function
+
 import dns.reversename
 n = dns.reversename.from_address("127.0.0.1")
-print n
-print dns.reversename.to_address(n)
+print(n)
+print(dns.reversename.to_address(n))
diff --git a/examples/xfr.py b/examples/xfr.py
index e67ab18..a7c2bb9 100755
--- a/examples/xfr.py
+++ b/examples/xfr.py
@@ -1,5 +1,7 @@
 #!/usr/bin/env python
 
+from __future__ import print_function
+
 import dns.query
 import dns.resolver
 import dns.zone
@@ -11,4 +13,4 @@ z = dns.zone.from_xfr(dns.query.xfr(master_answer[0].address, 'dnspython.org'))
 names = z.nodes.keys()
 names.sort()
 for n in names:
-        print z[n].to_text(n)
+    print(z[n].to_text(n))
diff --git a/examples/zonediff.py b/examples/zonediff.py
index 0c10178..284101a 100755
--- a/examples/zonediff.py
+++ b/examples/zonediff.py
@@ -21,6 +21,8 @@
 # OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 """See diff_zones.__doc__ for more information"""
 
+from __future__ import print_function
+
 __all__ = ['diff_zones', 'format_changes_plain', 'format_changes_html']
 
 try:
@@ -264,7 +266,7 @@ The differences shown will be logical differences, not textual differences.
     if not changes:
         sys.exit(0)
     if opts.html:
-        print format_changes_html(oldn, newn, changes, opts.ignore_ttl)
+        print(format_changes_html(oldn, newn, changes, opts.ignore_ttl))
     else:
-        print format_changes_plain(oldn, newn, changes, opts.ignore_ttl)
+        print(format_changes_plain(oldn, newn, changes, opts.ignore_ttl))
     sys.exit(1)