Require Python3 across the board. Removed unicode

.travis.yml

@@ -1,20 +1,15 @@
 language: python
 
 python:
-  - 2.7
   - 3.4
   - 3.5
   - 3.6
+  - 3.7-dev
 
 env:
   - DJANGO: django>=1.11,<2.0
   - DJANGO: django>=2.0
 
-matrix:
-  exclude:
-    - python: "2.7"
-      env: DJANGO=2.0.*
-
 before_install:
   - pip install coverage codacy-coverage
   - coverage erase

docs/conf.py

@@ -42,10 +42,10 @@ source_suffix = '.rst'
 master_doc = 'index'
 
 # General information about the project.
-project = u'dpaste'
+project = 'dpaste'
-copyright = u'2013, Martin Mahner'
+copyright = '2013, Martin Mahner'
 
-# The version info for the project you're documenting, acts as replacement for
+# The version info for the project yo're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
 # built documents.
 #
@@ -203,8 +203,8 @@ latex_elements = {
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
-  ('index', 'dpaste.tex', u'dpaste Documentation',
+  ('index', 'dpaste.tex', 'dpaste Documentation',
-   u'Martin Mahner', 'manual'),
+   'Martin Mahner', 'manual'),
 ]
 
 # The name of an image file (relative to this directory) to place at the top of
@@ -233,8 +233,8 @@ latex_documents = [
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
 man_pages = [
-    ('index', 'dpaste', u'dpaste Documentation',
+    ('index', 'dpaste', 'dpaste Documentation',
-     [u'Martin Mahner'], 1)
+     ['Martin Mahner'], 1)
 ]
 
 # If true, show URL addresses after external links.
@@ -247,8 +247,8 @@ man_pages = [
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-  ('index', 'dpaste', u'dpaste Documentation',
+  ('index', 'dpaste', 'dpaste Documentation',
-   u'Martin Mahner', 'dpaste', 'One line description of project.',
+   'Martin Mahner', 'dpaste', 'One line description of project.',
    'Miscellaneous'),
 ]
 

docs/settings.rst

@@ -51,10 +51,10 @@ behavior without touching the code:
 
             from django.utils.translation import ugettext_lazy as _
             DPASTE_EXPIRE_CHOICES = (
-                (3600, _(u'In one hour')),
+                (3600, _('In one hour')),
-                (3600 * 24 * 7, _(u'In one week')),
+                (3600 * 24 * 7, _('In one week')),
-                (3600 * 24 * 30, _(u'In one month')),
+                (3600 * 24 * 30, _('In one month')),
-                (3600 * 24 * 30 * 12 * 100, _(u'100 Years')),
+                (3600 * 24 * 30 * 12 * 100, _('100 Years')),
             )
 
         **One-Time snippets** are supported. One-Time snippets are automatically
@@ -64,10 +64,10 @@ behavior without touching the code:
 
             from django.utils.translation import ugettext_lazy as _
             DPASTE_EXPIRE_CHOICES = (
-                ('onetime', _(u'One-Time snippet')),
+                ('onetime', _('One-Time snippet')),
-                (3600, _(u'In one hour')),
+                (3600, _('In one hour')),
-                (3600 * 24 * 7, _(u'In one week')),
+                (3600 * 24 * 7, _('In one week')),
-                (3600 * 24 * 30, _(u'In one month')),
+                (3600 * 24 * 30, _('In one month')),
             )
 
         You can also set the maximum view count after what the snippet gets
@@ -82,8 +82,8 @@ behavior without touching the code:
 
             from django.utils.translation import ugettext_lazy as _
             DPASTE_EXPIRE_CHOICES = (
-                (3600, _(u'In one hour')),
+                (3600, _('In one hour')),
-                (u'never', _(u'Never')),
+                ('never', _('Never')),
             )
 
     ``DPASTE_EXPIRE_DEFAULT``

dpaste/forms.py

@@ -21,10 +21,10 @@ EXPIRE_DEFAULT = getattr(settings, 'DPASTE_EXPIRE_DEFAULT', 3600)
 MAX_CONTENT_LENGTH = getattr(settings, 'DPASTE_MAX_CONTENT_LENGTH', 250*1024*1024)
 
 def get_expire_values(expires):
-    if expires == u'never':
+    if expires == 'never':
         expire_type = Snippet.EXPIRE_KEEP
         expires = None
-    elif expires == u'onetime':
+    elif expires == 'onetime':
         expire_type = Snippet.EXPIRE_ONETIME
         expires = None
     else:

dpaste/management/commands/cleanup_snippets.py

@@ -24,6 +24,6 @@ class Command(BaseCommand):
         for d in deleteable_snippets:
             self.stdout.write(u"- %s (%s)\n" % (d.secret_id, d.expires))
         if options.get('dry_run'):
-            self.stdout.write(u'Dry run - Not actually deleting snippets!\n')
+            self.stdout.write('Dry run - Not actually deleting snippets!\n')
         else:
             deleteable_snippets.delete()

dpaste/models.py

@@ -37,22 +37,22 @@ class Snippet(models.Model):
     EXPIRE_KEEP = 2
     EXPIRE_ONETIME = 3
     EXPIRE_CHOICES = (
-        (EXPIRE_TIME, _(u'Expire by timestamp')),
+        (EXPIRE_TIME, _('Expire by timestamp')),
-        (EXPIRE_KEEP, _(u'Keep Forever')),
+        (EXPIRE_KEEP, _('Keep Forever')),
-        (EXPIRE_ONETIME, _(u'One-Time snippet')),
+        (EXPIRE_ONETIME, _('One-Time snippet')),
     )
 
     secret_id = models.CharField(
-        _(u'Secret ID'), max_length=255, blank=True, null=True, unique=True)
+        _('Secret ID'), max_length=255, blank=True, null=True, unique=True)
-    content = models.TextField(_(u'Content'))
+    content = models.TextField(_('Content'))
     lexer = models.CharField(
-        _(u'Lexer'), max_length=30, default=highlight.LEXER_DEFAULT)
+        _('Lexer'), max_length=30, default=highlight.LEXER_DEFAULT)
     published = models.DateTimeField(
-        _(u'Published'), auto_now_add=True)
+        _('Published'), auto_now_add=True)
     expire_type = models.PositiveSmallIntegerField(
-        _(u'Expire Type'), choices=EXPIRE_CHOICES, default=EXPIRE_CHOICES[0][0])
+        _('Expire Type'), choices=EXPIRE_CHOICES, default=EXPIRE_CHOICES[0][0])
     expires = models.DateTimeField(
-        _(u'Expires'), blank=True, null=True)
+        _('Expires'), blank=True, null=True)
     view_count = models.PositiveIntegerField(
         _('View count'), default=0)
     parent = models.ForeignKey(

dpaste/tests/test_api.py

@@ -244,7 +244,7 @@ class SnippetAPITestCase(TestCase):
         """
         Leading Whitespace is retained in the db.
         """
-        content = u' one\n  two\n   three\n    four'
+        content = ' one\n  two\n   three\n    four'
         self.client.post(self.api_url, {'content': content})
         self.assertEqual(Snippet.objects.all()[0].content, content)
 

dpaste/tests/test_snippet.py

@@ -102,7 +102,7 @@ class SnippetTestCase(TestCase):
         the snippet is considered as spam. We let the user know its spam.
         """
         data = self.valid_form_data()
-        data['title'] = u'Any content'
+        data['title'] = 'Any content'
         response = self.client.post(self.new_url, data, follow=True)
         self.assertEqual(response.status_code, 200)
         self.assertEqual(Snippet.objects.count(), 0)
@@ -212,8 +212,8 @@ class SnippetTestCase(TestCase):
     # -------------------------------------------------------------------------
     # XSS and correct escaping
     # -------------------------------------------------------------------------
-    XSS_ORIGINAL = u'<script>hello</script>'
+    XSS_ORIGINAL = '<script>hello</script>'
-    XSS_ESCAPED = u'&lt;script&gt;hello&lt;/script&gt;'
+    XSS_ESCAPED = '&lt;script&gt;hello&lt;/script&gt;'
 
     def test_xss_text_lexer(self):
         # Simple 'text' lexer
@@ -361,7 +361,7 @@ class SnippetTestCase(TestCase):
         """
         Leading Whitespace is retained in the db.
         """
-        content = u' one\n  two\n   three\n    four'
+        content = ' one\n  two\n   three\n    four'
         data = self.valid_form_data(content=content)
         self.client.post(self.new_url, data, follow=True)
         self.assertEqual(Snippet.objects.all()[0].content, content)

dpaste/views.py

@@ -205,16 +205,16 @@ class AboutView(TemplateView):
 
 def _format_default(s):
     """The default response is the snippet URL wrapped in quotes."""
-    return u'"%s%s"' % (BASE_URL, s.get_absolute_url())
+    return '"%s%s"' % (BASE_URL, s.get_absolute_url())
 
 def _format_url(s):
     """The `url` format returns the snippet URL, no quotes, but a linebreak after."""
-    return u'%s%s\n' % (BASE_URL, s.get_absolute_url())
+    return '%s%s\n' % (BASE_URL, s.get_absolute_url())
 
 def _format_json(s):
     """The `json` format export."""
     return json.dumps({
-        'url': u'%s%s' % (BASE_URL, s.get_absolute_url()),
+        'url': '%s%s' % (BASE_URL, s.get_absolute_url()),
         'content': s.content,
         'lexer': s.lexer,
     })

setup.py

@@ -2,7 +2,7 @@
 
 from setuptools import find_packages, setup
 
-long_description = u'\n\n'.join((
+long_description = '\n\n'.join((
     open('README.rst').read(),
     open('CHANGELOG').read()
 ))
@@ -23,7 +23,6 @@ setup(
         'Intended Audience :: Developers',
         'License :: OSI Approved :: MIT License',
         'Operating System :: OS Independent',
-        'Programming Language :: Python :: 2',
         'Programming Language :: Python :: 3',
         'Framework :: Django',
     ],

tox.ini

@@ -3,7 +3,7 @@ toxworkdir=/tmp/tox/dpaste
 skip_missing_interpreters=True
 envlist=
     coverage_setup
-    py{27,34,35,36}-django-{111}
+    py{34,35,36}-django-{111}
     py{34,35,36}-django-{20}
     coverage_report