Making pep257 happy.

nikola/nikola.py

@@ -1433,16 +1433,15 @@ def clean_task_paths(self, task):
         return task
 
     def get_task_stages(self):
-        """Returns list of stages."""
+        """Return list of stages."""
         return sorted(list(self.task_stages.keys()))
 
     def get_stage_plugin_objects(self, stage):
-        """Returns all plugin objects for a given stage."""
+        """Return all plugin objects for a given stage."""
         return self.task_stages[stage]
 
     def gen_task(self, name, plugin_object):
         """Generate tasks for a specific plugin object."""
-
         def flatten(task):
             """Flatten lists of tasks."""
             if isinstance(task, dict):

nikola/plugin_categories.py

@@ -173,7 +173,7 @@ def gen_tasks(self):
         raise NotImplementedError()
 
     def gen_target_regex(self):
-        """Returns a regex which matches all targets generated by this task, and hopefully nothing else."""
+        """Return a regex which matches all targets generated by this task, and hopefully nothing else."""
         return ".*"
 
     def group_task(self):
@@ -186,6 +186,7 @@ def group_task(self):
 
 
 class EarlyTask(BaseTask):
+
     """Plugins of this type are task generators which are executed before tasks are generated."""
 
     name = "dummy_task"
@@ -249,9 +250,12 @@ class TaskMultiplier(BasePlugin):
     name = "dummy multiplier"
 
     def extend_target_regex(self, target_regex):
-        """Given a regex matching potential targets, returns a regex matching all
+        """Extend target regex to match multiplied tasks.
+
+        Given a regex matching potential targets, returns a regex matching all
         potential targets generated by this plugin from target names matching the
-        given regex."""
+        given regex.
+        """
         return None
 
     def process(self, task):

nikola/plugins/task/bundles.py

@@ -55,7 +55,7 @@ def set_site(self, site):
         super(BuildBundles, self).set_site(site)
 
     def gen_target_regex(self):
-        """Returns a regex which matches all targets generated by this task, and hopefully nothing else."""
+        """Return a regex which matches all targets generated by this task, and hopefully nothing else."""
         if not self.site.config['USE_BUNDLES']:
             return ''
         import re

nikola/plugins/task/copy_assets.py

@@ -42,7 +42,7 @@ class CopyAssets(Task):
     name = "copy_assets"
 
     def gen_target_regex(self):
-        """Returns a regex which matches all targets generated by this task, and hopefully nothing else."""
+        """Return a regex which matches all targets generated by this task, and hopefully nothing else."""
         import re
         return re.escape(os.path.join(self.site.config['OUTPUT_FOLDER'], 'assets', '')) + '.*'
 

nikola/plugins/task/copy_files.py

@@ -39,7 +39,7 @@ class CopyFiles(Task):
     name = "copy_files"
 
     def gen_target_regex(self):
-        """Returns a regex which matches all targets generated by this task, and hopefully nothing else."""
+        """Return a regex which matches all targets generated by this task, and hopefully nothing else."""
         regexes = []
         import re
         import os.path

nikola/plugins/task/galleries.py

@@ -64,7 +64,7 @@ class Galleries(Task, ImageProcessor):
     dates = {}
 
     def gen_target_regex(self):
-        """Returns a regex which matches all targets generated by this task, and hopefully nothing else."""
+        """Return a regex which matches all targets generated by this task, and hopefully nothing else."""
         regexes = []
         import re
         import os.path

nikola/plugins/task/gzip.py

@@ -42,9 +42,7 @@ class GzipFiles(TaskMultiplier):
     is_default = True
 
     def extend_target_regex(self, target_regex):
-        """Given a regex matching potential targets, returns a regex matching all
-        potential targets generated by this plugin from target names matching the
-        given regex."""
+        """Extend target regex to match multiplied tasks."""
         return target_regex + '\\.gz'
 
     def process(self, task, prefix):

nikola/plugins/task/listings.py

@@ -109,7 +109,7 @@ def set_site(self, site):
         return super(Listings, self).set_site(site)
 
     def gen_target_regex(self):
-        """Returns a regex which matches all targets generated by this task, and hopefully nothing else."""
+        """Return a regex which matches all targets generated by this task, and hopefully nothing else."""
         regexes = []
         import re
         import os.path

nikola/plugins/task/posts.py

@@ -50,7 +50,7 @@ class RenderPosts(Task):
     name = "render_posts"
 
     def gen_target_regex(self):
-        """Returns a regex which matches all targets generated by this task, and hopefully nothing else."""
+        """Return a regex which matches all targets generated by this task, and hopefully nothing else."""
         import re
         import os.path
         return re.escape(os.path.join(self.site.config['CACHE_FOLDER'], '')) + '.*' + '\\.html'

nikola/plugins/task/redirect.py

@@ -41,7 +41,7 @@ class Redirect(Task):
     name = "redirect"
 
     def gen_target_regex(self):
-        """Returns a regex which matches all targets generated by this task, and hopefully nothing else."""
+        """Return a regex which matches all targets generated by this task, and hopefully nothing else."""
         regexes = []
         import os.path
         import re

nikola/plugins/task/robots.py

@@ -45,7 +45,7 @@ class RobotsFile(LateTask):
     name = "robots_file"
 
     def gen_target_regex(self):
-        """Returns a regex which matches all targets generated by this task, and hopefully nothing else."""
+        """Return a regex which matches all targets generated by this task, and hopefully nothing else."""
         import os.path
         import re
         return re.escape(os.path.join(self.site.config["OUTPUT_FOLDER"], "robots.txt"))

nikola/plugins/task/scale_images.py

@@ -40,7 +40,7 @@ class ScaleImage(Task, ImageProcessor):
     name = "scale_images"
 
     def gen_target_regex(self):
-        """Returns a regex which matches all targets generated by this task, and hopefully nothing else."""
+        """Return a regex which matches all targets generated by this task, and hopefully nothing else."""
         regexes = []
         import re
         import os.path

nikola/plugins/task/scan_posts.py

@@ -24,20 +24,23 @@
 # OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 # SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
+"""Scans for posts and pages."""
+
 from __future__ import unicode_literals
 
 from nikola.plugin_categories import BaseTask
 
 
 class ScanPosts(BaseTask):
+
     """Just scans for posts."""
 
     name = "scan_posts"
 
     stage = 0
 
     def gen_target_regex(self):
-        """Returns a regex which matches all targets generated by this task, and hopefully nothing else."""
+        """Return a regex which matches all targets generated by this task, and hopefully nothing else."""
         return ""
 
     def gen_tasks(self):

nikola/plugins/task/sources.py

@@ -40,7 +40,7 @@ class Sources(Task):
     name = "render_sources"
 
     def gen_target_regex(self):
-        """Returns a regex which matches all targets generated by this task, and hopefully nothing else."""
+        """Return a regex which matches all targets generated by this task, and hopefully nothing else."""
         if self.site.config['COPY_SOURCES']:
             import re
             return re.escape(os.path.join(self.site.config["OUTPUT_FOLDER"], '')) + ".*"