python3: Use six.text_type instead direct unicode/str

taskwiki/errors.py

@@ -3,6 +3,7 @@ Contains TaskWiki-specific exceptions.
 """
 
 from __future__ import print_function
+import six
 import sys
 
 
@@ -18,7 +19,7 @@ class TaskWikiException(VimPrettyException):
 # Handle error without traceback, if they're descendants of VimPrettyException
 def output_exception(exception_type, value, traceback):
     if any(['VimPretty' in t.__name__ for t in exception_type.mro()]):
-        print(unicode(value), file=sys.stderr)
+        print(six.text_type(value), file=sys.stderr)
     else:
         sys.__excepthook__(exception_type, value, traceback)
 

taskwiki/main.py

@@ -2,6 +2,7 @@ from __future__ import print_function
 import re
 import os
 import pickle
+import six
 import sys
 import vim  # pylint: disable=F0401
 
@@ -255,8 +256,8 @@ class Meta(object):
                 port.sort,
                 len(port.matching_tasks),
                 len(port.tasks),
-                ', '.join(map(unicode, to_add)),
-                ', '.join(map(unicode, to_del)),
+                ', '.join(map(six.text_type, to_add)),
+                ', '.join(map(six.text_type, to_del)),
             )
 
             # Show in the split

taskwiki/short.py

@@ -1,8 +1,10 @@
+import six
+
 class ShortUUID(object):
     def __init__(self, value, tw):
         # Extract the UUID from the given object. Support both
         # strings and ShortUUID instances.
-        if type(value) in (str, unicode):
+        if isinstance(value, six.string_types):
             # Use str reprentation of the value, first 8 chars
             self.value = str(value)[:8]
         elif type(value) is ShortUUID:

taskwiki/vwtask.py

@@ -1,4 +1,5 @@
 import re
+import six
 import itertools
 import vim  # pylint: disable=F0401
 from datetime import datetime

tests/base.py

@@ -2,6 +2,7 @@
 
 import os
 import re
+import six
 import subprocess
 import tempfile
 import vimrunner
@@ -29,8 +30,8 @@ class IntegrationTest(object):
 
     def read_buffer(self, start=0, end=1000):
         return self.client.read_buffer(
-            unicode(start+1),
-            unicode(end+1)
+            six.text_type(start+1),
+            six.text_type(end+1)
             ).splitlines()