Make doctest examples compatible with Python 2 and Python 3.

Existing doctests were written only for Python 2 and have not yet
been updated upstream to work with Python 3.
Last-Update: 2015-05-16

Gbp-Pq: Name 001.doctests-compatible-py2and3.patch

doc/source/index.rst

@@ -231,14 +231,14 @@ This example is the "hello world" for the :mod:`lockfile` package::
     from lockfile import LockFile
     lock = LockFile("/some/file/or/other")
     with lock:
-        print lock.path, 'is locked.'
+        print(lock.path, "is locked.")
 
 To use this with Python 2.4, you can execute::
 
     from lockfile import LockFile
     lock = LockFile("/some/file/or/other")
     lock.acquire()
-    print lock.path, 'is locked.'
+    print(lock.path, "is locked.")
     lock.release()
 
 If you don't want to wait forever, you might try::
@@ -251,7 +251,7 @@ If you don't want to wait forever, you might try::
 	except LockTimeout:
 	    lock.break_lock()
 	    lock.acquire()
-    print "I locked", lock.path
+    print("I locked", lock.path)
     lock.release()
 
 You can also insure that a lock is always held when appropriately decorated

lockfile/__init__.py

@@ -12,23 +12,23 @@ Usage:
 >>> try:
 ...     lock.acquire()
 ... except AlreadyLocked:
-...     print 'somefile', 'is locked already.'
+...     print('somefile', "is locked already.")
 ... except LockFailed:
-...     print 'somefile', 'can\\'t be locked.'
+...     print('somefile', "can't be locked.")
 ... else:
-...     print 'got lock'
+...     print("got lock")
 got lock
->>> print lock.is_locked()
+>>> lock.is_locked()
 True
 >>> lock.release()
 
 >>> lock = LockFile('somefile')
->>> print lock.is_locked()
+>>> lock.is_locked()
 False
 >>> with lock:
-...    print lock.is_locked()
+...    lock.is_locked()
 True
->>> print lock.is_locked()
+>>> lock.is_locked()
 False
 
 >>> lock = LockFile('somefile')
@@ -37,7 +37,7 @@ False
 ...     lock.acquire()
 ...
 >>> # Though no counter is kept, so you can't unlock multiple times...
->>> print lock.is_locked()
+>>> lock.is_locked()
 False
 
 Exceptions: