Upgrade all packages using pur

.travis.yml

@@ -11,7 +11,7 @@ matrix:
       env: TOXENV=docs
     - python: 3.6
       env: TOXENV=docs-lint
-    - python: 2.7
+    - python: 3.6
       env: TOXENV=lint
       script: tox
     - python: 2.7

readthedocs/builds/models.py

@@ -286,11 +286,11 @@ def get_github_url(
 
         if not docroot:
             return ''
-        else:
-            if docroot[0] != '/':
-                docroot = '/{}'.format(docroot)
-            if docroot[-1] != '/':
-                docroot = '{}/'.format(docroot)
+
+        if docroot[0] != '/':
+            docroot = '/{}'.format(docroot)
+        if docroot[-1] != '/':
+            docroot = '{}/'.format(docroot)
 
         if action == 'view':
             action_string = 'blob'
@@ -320,11 +320,11 @@ def get_gitlab_url(
 
         if not docroot:
             return ''
-        else:
-            if docroot[0] != '/':
-                docroot = '/{}'.format(docroot)
-            if docroot[-1] != '/':
-                docroot = '{}/'.format(docroot)
+
+        if docroot[0] != '/':
+            docroot = '/{}'.format(docroot)
+        if docroot[-1] != '/':
+            docroot = '{}/'.format(docroot)
 
         if action == 'view':
             action_string = 'blob'

readthedocs/core/resolver.py

@@ -132,8 +132,10 @@ def resolve_domain(self, project, private=None):
         domain = self._get_project_custom_domain(canonical_project)
         if domain:
             return domain.domain
-        elif self._use_subdomain():
+
+        if self._use_subdomain():
             return self._get_project_subdomain(canonical_project)
+
         return getattr(settings, 'PRODUCTION_DOMAIN')
 
     def resolve(self, project, protocol='http', filename='', private=None,

readthedocs/core/views/hooks.py

@@ -52,18 +52,20 @@ def _build_version(project, slug, already_built=()):
             log.info("(Version build) Building %s:%s",
                      project.slug, slug_version.slug)
         return LATEST
-    elif project.versions.exclude(active=True).filter(slug=slug).exists():
+
+    if project.versions.exclude(active=True).filter(slug=slug).exists():
         log.info("(Version build) Not Building %s", slug)
         return None
-    elif slug not in already_built:
+
+    if slug not in already_built:
         version = project.versions.get(slug=slug)
         trigger_build(project=project, version=version, force=True)
         log.info("(Version build) Building %s:%s",
                  project.slug, version.slug)
         return slug
-    else:
-        log.info("(Version build) Not Building %s", slug)
-        return None
+
+    log.info("(Version build) Not Building %s", slug)
+    return None
 
 
 def build_branches(project, branch_list):
@@ -305,16 +307,19 @@ def bitbucket_build(request):
             branches,
         )
         log.debug('Bitbucket webhook payload:\n\n%s\n\n', data)
+
         projects = get_project_from_url(search_url)
         if projects and branches:
             return _build_url(search_url, projects, branches)
-        elif not branches:
+
+        if not branches:
             log.error(
                 'Commit/branch not found url=%s branches=%s',
                 search_url,
                 branches,
             )
             return HttpResponseNotFound('Commit/branch not found')
+
         log.info('Project match not found: url=%s', search_url)
         return HttpResponseNotFound('Project match not found')
     return HttpResponse('Method not allowed, POST is required', status=405)

readthedocs/core/views/serve.py

@@ -125,23 +125,23 @@ def _serve_file(request, filename, basepath):
     if settings.DEBUG or getattr(settings, 'PYTHON_MEDIA', False):
         # Serve from Python
         return serve(request, filename, basepath)
-    else:
-        # Serve from Nginx
-        content_type, encoding = mimetypes.guess_type(
-            os.path.join(basepath, filename))
-        content_type = content_type or 'application/octet-stream'
-        response = HttpResponse(content_type=content_type)
-        if encoding:
-            response['Content-Encoding'] = encoding
-        try:
-            response['X-Accel-Redirect'] = os.path.join(
-                basepath[len(settings.SITE_ROOT):],
-                filename,
-            )
-        except UnicodeEncodeError:
-            raise Http404
-
-        return response
+
+    # Serve from Nginx
+    content_type, encoding = mimetypes.guess_type(
+        os.path.join(basepath, filename))
+    content_type = content_type or 'application/octet-stream'
+    response = HttpResponse(content_type=content_type)
+    if encoding:
+        response['Content-Encoding'] = encoding
+    try:
+        response['X-Accel-Redirect'] = os.path.join(
+            basepath[len(settings.SITE_ROOT):],
+            filename,
+        )
+    except UnicodeEncodeError:
+        raise Http404
+
+    return response
 
 
 @map_project_slug
@@ -199,8 +199,8 @@ def _serve_symlink_docs(request, project, privacy_level, filename=''):
         basepath = public_symlink.project_root
         if os.path.exists(os.path.join(basepath, filename)):
             return _serve_file(request, filename, basepath)
-        else:
-            files_tried.append(os.path.join(basepath, filename))
+
+        files_tried.append(os.path.join(basepath, filename))
 
     if (settings.DEBUG or constants.PRIVATE in serve_docs) and privacy_level == constants.PRIVATE:  # yapf: disable  # noqa
         # Handle private
@@ -209,8 +209,8 @@ def _serve_symlink_docs(request, project, privacy_level, filename=''):
 
         if os.path.exists(os.path.join(basepath, filename)):
             return _serve_file(request, filename, basepath)
-        else:
-            files_tried.append(os.path.join(basepath, filename))
+
+        files_tried.append(os.path.join(basepath, filename))
 
     raise Http404(
         'File not found. Tried these files: %s' % ','.join(files_tried))

readthedocs/doc_builder/base.py

@@ -104,9 +104,9 @@ def create_index(self, extension='md', **__):
                 docs_dir, 'README.{ext}'.format(ext=extension))
             if os.path.exists(readme_filename):
                 return 'README'
-            else:
-                index_file = open(index_filename, 'w+')
-                index_text = """
+
+            index_file = open(index_filename, 'w+')
+            index_text = """
 
 Welcome to Read the Docs
 ------------------------
@@ -122,8 +122,8 @@ def create_index(self, extension='md', **__):
 familiar with Read the Docs.
                 """
 
-                index_file.write(index_text.format(dir=docs_dir, ext=extension))
-                index_file.close()
+            index_file.write(index_text.format(dir=docs_dir, ext=extension))
+            index_file.close()
         return 'index'
 
     def run(self, *args, **kwargs):

readthedocs/doc_builder/environments.py

@@ -872,7 +872,8 @@ def container_id(self):
         """Return id of container if it is valid."""
         if self.container_name:
             return self.container_name
-        elif self.container:
+
+        if self.container:
             return self.container.get('Id')
 
     def container_state(self):

readthedocs/gold/forms.py

@@ -92,5 +92,5 @@ def clean(self):
         cleaned_data = super(GoldProjectForm, self).clean()
         if self.projects.count() < self.user.num_supported_projects:
             return cleaned_data
-        else:
-            self.add_error(None, 'You already have the max number of supported projects.')
+
+        self.add_error(None, 'You already have the max number of supported projects.')

readthedocs/notifications/notification.py

@@ -69,8 +69,8 @@ def get_template_names(self, backend_name, source_format=constants.HTML):
                     source_format=source_format,
                 ))
             return names
-        else:
-            raise AttributeError()
+
+        raise AttributeError()
 
     def render(self, backend_name, source_format=constants.HTML):
         return render_to_string(

readthedocs/oauth/services/bitbucket.py

@@ -111,8 +111,8 @@ def create_repository(self, fields, privacy=None, organization=None):
                 log.debug('Not importing %s because mismatched orgs',
                           fields['name'])
                 return None
-            else:
-                repo.organization = organization
+
+            repo.organization = organization
             repo.users.add(self.user)
             repo.name = fields['name']
             repo.description = fields['description']
@@ -141,9 +141,11 @@ def create_repository(self, fields, privacy=None, organization=None):
             repo.json = json.dumps(fields)
             repo.save()
             return repo
-        else:
-            log.debug('Not importing %s because mismatched type',
-                      fields['name'])
+
+        log.debug(
+            'Not importing %s because mismatched type',
+            fields['name'],
+        )
 
     def create_organization(self, fields):
         """

readthedocs/oauth/services/github.py

@@ -96,8 +96,8 @@ def create_repository(self, fields, privacy=None, organization=None):
                 log.debug('Not importing %s because mismatched orgs',
                           fields['name'])
                 return None
-            else:
-                repo.organization = organization
+
+            repo.organization = organization
             repo.name = fields['name']
             repo.description = fields['description']
             repo.ssh_url = fields['ssh_url']

readthedocs/oauth/services/gitlab.py

@@ -161,9 +161,8 @@ def create_repository(self, fields, privacy=None, organization=None):
                     fields['name'],
                 )
                 return None
-            else:
-                repo.organization = organization
 
+            repo.organization = organization
             repo.name = fields['name']
             repo.description = fields['description']
             repo.ssh_url = fields['ssh_url_to_repo']

readthedocs/projects/forms.py

@@ -268,7 +268,7 @@ class ProjectRelationshipBaseForm(forms.ModelForm):
 
     class Meta(object):
         model = ProjectRelationship
-        exclude = []
+        fields = '__all__'
 
     def __init__(self, *args, **kwargs):
         self.project = kwargs.pop('project')
@@ -634,7 +634,7 @@ class DomainForm(forms.ModelForm):
 
     class Meta(object):
         model = Domain
-        exclude = ['machine', 'cname', 'count']
+        exclude = ['machine', 'cname', 'count']  # pylint: disable=modelform-uses-exclude
 
     def __init__(self, *args, **kwargs):
         self.project = kwargs.pop('project', None)
@@ -674,7 +674,7 @@ class IntegrationForm(forms.ModelForm):
 
     class Meta(object):
         model = Integration
-        exclude = ['provider_data', 'exchanges']
+        exclude = ['provider_data', 'exchanges']  # pylint: disable=modelform-uses-exclude
 
     def __init__(self, *args, **kwargs):
         self.project = kwargs.pop('project', None)

readthedocs/projects/models.py

@@ -535,7 +535,8 @@ def full_json_path(self, version=LATEST):
         """The path to the build json docs in the project."""
         if 'sphinx' in self.documentation_type:
             return os.path.join(self.conf_dir(version), '_build', 'json')
-        elif 'mkdocs' in self.documentation_type:
+
+        if 'mkdocs' in self.documentation_type:
             return os.path.join(self.checkout_path(version), '_build', 'json')
 
     def full_singlehtml_path(self, version=LATEST):
@@ -555,11 +556,13 @@ def conf_file(self, version=LATEST):
         if self.conf_py_file:
             conf_path = os.path.join(
                 self.checkout_path(version), self.conf_py_file,)
+
             if os.path.exists(conf_path):
                 log.info('Inserting conf.py file path from model')
                 return conf_path
-            else:
-                log.warning("Conf file specified on model doesn't exist")
+
+            log.warning("Conf file specified on model doesn't exist")
+
         files = self.find('conf.py', version)
         if not files:
             files = self.full_find('conf.py', version)

readthedocs/projects/validators.py

@@ -85,9 +85,9 @@ def __call__(self, value):
         elif self.re_git_user.search(value) or url.scheme in private_schemes:
             if allow_private_repos:
                 return value
-            else:
-                # Throw a more helpful error message
-                raise ValidationError('Manual cloning via SSH is not supported')
+
+            # Throw a more helpful error message
+            raise ValidationError('Manual cloning via SSH is not supported')
 
         # No more valid URLs without supported URL schemes
         raise ValidationError(_('Invalid scheme for URL'))

readthedocs/projects/version_handling.py

@@ -74,7 +74,7 @@ def prune_point(self, num_latest):
                 try:
                     self._state[major][minor] = sorted(
                         set(self._state[major][minor]))[-num_latest:]
-                except TypeError:
+                except TypeError:  # pylint: disable=try-except-raise
                     # Raise these for now.
                     raise
 

readthedocs/projects/views/public.py

@@ -194,23 +194,23 @@ def project_download_media(request, project_slug, type_, version_slug):
             settings.MEDIA_URL, type_, project_slug, version_slug,
             '%s.%s' % (project_slug, type_.replace('htmlzip', 'zip')))
         return HttpResponseRedirect(path)
-    else:
-        # Get relative media path
-        path = (
-            version.project.get_production_media_path(
-                type_=type_, version_slug=version_slug)
-            .replace(settings.PRODUCTION_ROOT, '/prod_artifacts'))
-        content_type, encoding = mimetypes.guess_type(path)
-        content_type = content_type or 'application/octet-stream'
-        response = HttpResponse(content_type=content_type)
-        if encoding:
-            response['Content-Encoding'] = encoding
-        response['X-Accel-Redirect'] = path
-        # Include version in filename; this fixes a long-standing bug
-        filename = '%s-%s.%s' % (
-            project_slug, version_slug, path.split('.')[-1])
-        response['Content-Disposition'] = 'filename=%s' % filename
-        return response
+
+    # Get relative media path
+    path = (
+        version.project.get_production_media_path(
+            type_=type_, version_slug=version_slug)
+        .replace(settings.PRODUCTION_ROOT, '/prod_artifacts'))
+    content_type, encoding = mimetypes.guess_type(path)
+    content_type = content_type or 'application/octet-stream'
+    response = HttpResponse(content_type=content_type)
+    if encoding:
+        response['Content-Encoding'] = encoding
+    response['X-Accel-Redirect'] = path
+    # Include version in filename; this fixes a long-standing bug
+    filename = '%s-%s.%s' % (
+        project_slug, version_slug, path.split('.')[-1])
+    response['Content-Disposition'] = 'filename=%s' % filename
+    return response
 
 
 def elastic_project_search(request, project_slug):

readthedocs/vcs_support/backends/git.py

@@ -171,7 +171,7 @@ def parse_branches(self, data):
         delimiter = str(' ').encode('utf-8') if PY2 else str(' ')
         raw_branches = csv.reader(StringIO(data), delimiter=delimiter)
         for branch in raw_branches:
-            branch = [f for f in branch if f != '' and f != '*']
+            branch = [f for f in branch if f not in ('', '*')]
             # Handle empty branches
             if branch:
                 branch = branch[0]

readthedocs/wsgi.py

@@ -8,7 +8,7 @@
 # This application object is used by any WSGI server configured to use this
 # file. This includes Django's development server, if the WSGI_APPLICATION
 # setting points here.
-from django.core.wsgi import get_wsgi_application  # pylint: disable=wrong-import-position
+from django.core.wsgi import get_wsgi_application  # pylint: disable=wrong-import-position  # noqa
 application = get_wsgi_application()
 
 # Apply WSGI middleware here.