cleaner style for configs in app

src/app.py

@@ -6,31 +6,35 @@ import config
 
 app = Flask(__name__)
 
+TITLE = config.TITLE
+STYLE = config.STYLE
+DESCRIPTION = config.DESCRIPTION
+WEBSITE = config.WEBSITE
 
 @app.errorhandler(404)
 def page_not_found(e):
-    return render_template('error.html', title=config.TITLE, errorcode='404', style=config.STYLE), 404
+    return render_template('error.html', title=TITLE, errorcode='404', style=STYLE), 404
 
 
 @app.route('/')
 @app.route('/index.html')
 def index():
     content = con_gen.gen_index_string()
-    return render_template('index.html', title=config.TITLE, content_string=content, style=config.STYLE)
+    return render_template('index.html', title=TITLE, content_string=content, style=STYLE)
 
 
 @app.route('/archive')
 @app.route('/archive.html')
 def blog_archive():
     content = con_gen.gen_arch_string()
-    return render_template('archive.html', title=config.TITLE, content_string=content, style=config.STYLE)
+    return render_template('archive.html', title=TITLE, content_string=content, style=STYLE)
 
 
 @app.route('/entry/<path>')
 def entry(path):
     content = con_gen.gen_stand_string(path)
     if content != '':
-        return render_template('standalone.html', title=config.TITLE, content_string=content, style=config.STYLE)
+        return render_template('standalone.html', title=TITLE, content_string=content, style=STYLE)
     abort(404)
 
 
@@ -38,8 +42,8 @@ def entry(path):
 @app.route('/rss.xml')
 def feed():
     content = con_gen.get_rss_string()
-    rss_xml = render_template('rss.xml', content_string=content, title=config.TITLE,
-                              description=config.DESCRIPTION, website=config.WEBSITE)
+    rss_xml = render_template('rss.xml', content_string=content, title=TITLE,
+                              description=DESCRIPTION, website=WEBSITE)
     response = make_response(rss_xml)
     response.headers['Content-Type'] = 'application/rss+xml'
     return response