Fix flake8 warnings for lektor_project_data.py

packages/project-data/lektor_project_data.py

@@ -1,6 +1,5 @@
 # -*- coding: utf-8 -*-
 import cgi
-import pkg_resources
 
 import readme_renderer.markdown
 import readme_renderer.rst
@@ -17,6 +16,7 @@ _RENDERERS = {
     'text/markdown': readme_renderer.markdown,
 }
 
+
 class ProjectDataPlugin(Plugin):
     name = 'Project Data'
     description = u'Retrieve project information from PyPI.'
@@ -24,27 +24,33 @@ class ProjectDataPlugin(Plugin):
     data = {}
 
     def render(self, value, content_type=None):
-        """Taken from https://github.com/pypa/warehouse/blob/master/warehouse/filters.py
-        to ensure compliance and not reinvent the wheel. We don't want to be creative here.
+        """Render project description.
+
+        This is taken from
+        https://github.com/pypa/warehouse/blob/master/warehouse/filters.py
+        to ensure compliance and not reinvent the wheel.  We don't
+        want to be creative here.
+
         """
         content_type, parameters = cgi.parse_header(content_type or '')
 
         # Get the appropriate renderer
         renderer = _RENDERERS.get(content_type, readme_renderer.txt)
 
-        # Actually render the given value, this will not only render the value, but
-        # also ensure that it's had any disallowed markup removed.
+        # Actually render the given value, this will not only render
+        # the value, but also ensure that it's had any disallowed
+        # markup removed.
         rendered = renderer.render(value, **parameters)
 
-        # If the content was not rendered, we'll render as plaintext instead. The
-        # reason it's necessary to do this instead of just accepting plaintext is
-        # that readme_renderer will deal with sanitizing the content.
+        # If the content was not rendered, we'll render as plaintext
+        # instead. The reason it's necessary to do this instead of
+        # just accepting plaintext is that readme_renderer will deal
+        # with sanitizing the content.
         if rendered is None:
             rendered = readme_renderer.txt.render(value)
 
         return rendered
 
-
     def package_data(self, name, entry_point=None):
         if not entry_point:
             entry_point = 'https://pypi.org/pypi'
@@ -64,7 +70,7 @@ class ProjectDataPlugin(Plugin):
         self.data['description'] = self.render(
             self.data['description'], self.data['description_content_type'])
         if not self.data.get('home_page'):
-            self.data['home_page'] = 'https://pypi.org/project/{}/'.format(name)
+            self.data['home_page'] = f'https://pypi.org/project/{name}/'
 
     def github_data(self, owner=None, repo=None):
         url = 'https://api.github.com/repos/{}/{}'.format(owner, repo)