py3k: Add and use a mixin class that implements __str__

Amended by Sebastian Spaeth <Sebastian@SSpaeth.de> to include the
required sys import in globals.py.

diff --git a/bindings/python/notmuch/filename.py b/bindings/python/notmuch/filename.py
index a7cd7e63d44bf03076b5e21087e77ae425761a7a..969931a4e253f5d4f22a92e387c87f43176f23b5 100644 (file)
--- a/bindings/python/notmuch/filename.py
+++ b/bindings/python/notmuch/filename.py
@@ -18,10 +18,10 @@ Copyright 2010 Sebastian Spaeth <Sebastian@SSpaeth.de>'
 """
 from ctypes import c_char_p
 from notmuch.globals import (nmlib, STATUS, NotmuchError,
 """
 from ctypes import c_char_p
 from notmuch.globals import (nmlib, STATUS, NotmuchError,

-    NotmuchFilenamesP, NotmuchMessageP)
+    NotmuchFilenamesP, NotmuchMessageP, _str, Python3StringMixIn)

 
 
 
 

-class Filenames(object):
+class Filenames(Python3StringMixIn):

     """Represents a list of filenames as returned by notmuch
 
     This object contains the Filenames iterator. The main function is
     """Represents a list of filenames as returned by notmuch
 
     This object contains the Filenames iterator. The main function is


@@ -98,9 +98,6 @@ class Filenames(object):
 
         self._files = None
 
 
         self._files = None
 

-    def __str__(self):
-        return unicode(self).encode('utf-8')
-

     def __unicode__(self):
         """Represent Filenames() as newline-separated list of full paths
 
     def __unicode__(self):
         """Represent Filenames() as newline-separated list of full paths
 

diff --git a/bindings/python/notmuch/globals.py b/bindings/python/notmuch/globals.py
index 99e6a10d1b38e7d43766ff9ba41e5249ce53ab5c..32ed9ae40181ece3632fa2175a5569c89dd69e2c 100644 (file)
--- a/bindings/python/notmuch/globals.py
+++ b/bindings/python/notmuch/globals.py
@@ -16,7 +16,7 @@ along with notmuch.  If not, see <http://www.gnu.org/licenses/>.
 
 Copyright 2010 Sebastian Spaeth <Sebastian@SSpaeth.de>'
 """
 
 Copyright 2010 Sebastian Spaeth <Sebastian@SSpaeth.de>'
 """

-
+import sys

 from ctypes import CDLL, c_char_p, c_int, Structure, POINTER
 
 #-----------------------------------------------------------------------------
 from ctypes import CDLL, c_char_p, c_int, Structure, POINTER
 
 #-----------------------------------------------------------------------------


@@ -27,6 +27,16 @@ except:
     raise ImportError("Could not find shared 'notmuch' library.")
 
 
     raise ImportError("Could not find shared 'notmuch' library.")
 
 

+if sys.version_info[0] == 2:
+    class Python3StringMixIn(object):
+        def __str__(self):
+            return unicode(self).encode('utf-8')
+else:
+    class Python3StringMixIn(object):
+        def __str__(self):
+            return self.__unicode__()
+
+

 class Enum(object):
     """Provides ENUMS as "code=Enum(['a','b','c'])" where code.a=0 etc..."""
     def __init__(self, names):
 class Enum(object):
     """Provides ENUMS as "code=Enum(['a','b','c'])" where code.a=0 etc..."""
     def __init__(self, names):


@@ -89,7 +99,7 @@ argument to receive a human readable string"""
 STATUS.__name__ = 'STATUS'
 
 
 STATUS.__name__ = 'STATUS'
 
 

-class NotmuchError(Exception):
+class NotmuchError(Exception, Python3StringMixIn):

     """Is initiated with a (notmuch.STATUS[, message=None]). It will not
     return an instance of the class NotmuchError, but a derived instance
     of a more specific Error Message, e.g. OutOfMemoryError. Each status
     """Is initiated with a (notmuch.STATUS[, message=None]). It will not
     return an instance of the class NotmuchError, but a derived instance
     of a more specific Error Message, e.g. OutOfMemoryError. Each status


@@ -133,9 +143,6 @@ class NotmuchError(Exception):
         self.status = status
         self.message = message
 
         self.status = status
         self.message = message
 

-    def __str__(self):
-        return unicode(self).encode('utf-8')
-

     def __unicode__(self):
         if self.message is not None:
             return self.message
     def __unicode__(self):
         if self.message is not None:
             return self.message

diff --git a/bindings/python/notmuch/message.py b/bindings/python/notmuch/message.py
index bf0c4da488a0d240066dfcde2a5ce799a21042eb..955382dac211f0b44aba3bbe62b8a04eae1da632 100644 (file)
--- a/bindings/python/notmuch/message.py
+++ b/bindings/python/notmuch/message.py
@@ -21,7 +21,8 @@ Copyright 2010 Sebastian Spaeth <Sebastian@SSpaeth.de>'
 
 from ctypes import c_char_p, c_long, c_uint, c_int
 from datetime import date
 
 from ctypes import c_char_p, c_long, c_uint, c_int
 from datetime import date

-from notmuch.globals import (nmlib, STATUS, NotmuchError, Enum, _str,
+from notmuch.globals import (
+    nmlib, STATUS, NotmuchError, Enum, _str, Python3StringMixIn,

     NotmuchTagsP, NotmuchMessagesP, NotmuchMessageP, NotmuchFilenamesP)
 from notmuch.tag import Tags
 from notmuch.filename import Filenames
     NotmuchTagsP, NotmuchMessagesP, NotmuchMessageP, NotmuchFilenamesP)
 from notmuch.tag import Tags
 from notmuch.filename import Filenames


@@ -239,7 +240,7 @@ class Messages(object):
         sys.stdout.write(set_end)
 
 
         sys.stdout.write(set_end)
 
 

-class Message(object):
+class Message(Python3StringMixIn):

     """Represents a single Email message
 
     Technically, this wraps the underlying *notmuch_message_t*
     """Represents a single Email message
 
     Technically, this wraps the underlying *notmuch_message_t*


@@ -796,9 +797,6 @@ class Message(object):
         """Represent a Message() object by str()"""
         return self.__str__()
 
         """Represent a Message() object by str()"""
         return self.__str__()
 

-    def __str__(self):
-        return unicode(self).encode('utf-8')
-

     def __unicode__(self):
         format = "%s (%s) (%s)"
         return format % (self.get_header('from'),
     def __unicode__(self):
         format = "%s (%s) (%s)"
         return format % (self.get_header('from'),

diff --git a/bindings/python/notmuch/tag.py b/bindings/python/notmuch/tag.py
index d42ba773818a5fa3f0d457fa797809104310734a..ceb724410606a729bd042a394b2937816afc30ed 100644 (file)
--- a/bindings/python/notmuch/tag.py
+++ b/bindings/python/notmuch/tag.py
@@ -17,10 +17,10 @@ along with notmuch.  If not, see <http://www.gnu.org/licenses/>.
 Copyright 2010 Sebastian Spaeth <Sebastian@SSpaeth.de>'
 """
 from ctypes import c_char_p
 Copyright 2010 Sebastian Spaeth <Sebastian@SSpaeth.de>'
 """
 from ctypes import c_char_p

-from notmuch.globals import nmlib, STATUS, NotmuchError, NotmuchTagsP
+from notmuch.globals import nmlib, STATUS, NotmuchError, NotmuchTagsP, _str, Python3StringMixIn

 
 
 
 

-class Tags(object):
+class Tags(Python3StringMixIn):

     """Represents a list of notmuch tags
 
     This object provides an iterator over a list of notmuch tags (which
     """Represents a list of notmuch tags
 
     This object provides an iterator over a list of notmuch tags (which


@@ -111,9 +111,6 @@ class Tags(object):
             left."""
         return self._valid(self._tags) > 0
 
             left."""
         return self._valid(self._tags) > 0
 

-    def __str__(self):
-        return unicode(self).encode('utf-8')
-

     def __unicode__(self):
         """string representation of :class:`Tags`: a space separated list of tags
 
     def __unicode__(self):
         """string representation of :class:`Tags`: a space separated list of tags
 

diff --git a/bindings/python/notmuch/thread.py b/bindings/python/notmuch/thread.py
index 39285d63d9ff6bcd0ebe7fdec89528afaab61cda..7393097bf326c9246e3fcb9aff5b80d2aebc8bc4 100644 (file)
--- a/bindings/python/notmuch/thread.py
+++ b/bindings/python/notmuch/thread.py
@@ -20,13 +20,13 @@ Copyright 2010 Sebastian Spaeth <Sebastian@SSpaeth.de>'
 from ctypes import c_char_p, c_long, c_int
 from notmuch.globals import (nmlib, STATUS,
     NotmuchError, NotmuchThreadP, NotmuchThreadsP, NotmuchMessagesP,
 from ctypes import c_char_p, c_long, c_int
 from notmuch.globals import (nmlib, STATUS,
     NotmuchError, NotmuchThreadP, NotmuchThreadsP, NotmuchMessagesP,

-    NotmuchTagsP,)
+    NotmuchTagsP, Python3StringMixIn)

 from notmuch.message import Messages
 from notmuch.tag import Tags
 from datetime import date
 
 
 from notmuch.message import Messages
 from notmuch.tag import Tags
 from datetime import date
 
 

-class Threads(object):
+class Threads(Python3StringMixIn):

     """Represents a list of notmuch threads
 
     This object provides an iterator over a list of notmuch threads
     """Represents a list of notmuch threads
 
     This object provides an iterator over a list of notmuch threads


@@ -392,9 +392,6 @@ class Thread(object):
             raise NotmuchError(STATUS.NULL_POINTER)
         return Tags(tags_p, self)
 
             raise NotmuchError(STATUS.NULL_POINTER)
         return Tags(tags_p, self)
 

-    def __str__(self):
-        return unicode(self).encode('utf-8')
-

     def __unicode__(self):
         frm = "thread:%s %12s [%d/%d] %s; %s (%s)"
 
     def __unicode__(self):
         frm = "thread:%s %12s [%d/%d] %s; %s (%s)"