Docstring/PEP 257 fixes for the donate app (#2821)

Author: alexwlchan

readthedocs/donate/models.py

@@ -66,7 +66,7 @@ def __str__(self):
         return self.name
 
     def as_dict(self):
-        "A dict respresentation of this for JSON encoding"
+        """A dict respresentation of this for JSON encoding"""
         hash = get_random_string()
         domain = getattr(settings, 'PRODUCTION_DOMAIN', 'readthedocs.org')
         if self.image:
@@ -191,6 +191,7 @@ def click_ratio(self):
 
 
 class PromoImpressions(BaseImpression):
+
     """
     Track stats around how successful this promo has been.
 
@@ -202,6 +203,7 @@ class PromoImpressions(BaseImpression):
 
 
 class ProjectImpressions(BaseImpression):
+
     """
     Track stats for a specific project and promo.
 

readthedocs/donate/signals.py

@@ -45,7 +45,6 @@ def show_to_programming_language(promo, programming_language):
     Return True if we haven't set a specific language,
     which means show to all languages.
     """
-
     if promo.programming_language:
         return programming_language == promo.programming_language
     return True
@@ -70,8 +69,8 @@ def choose_promo(promo_list):
     (The number of views from this day last week)
     Then we can scale the "total ads sold" against that "expected views",
     and that will give us more spread throughout the day.
-    """
 
+    """
     promo_range = []
     total_views_needed = 0
     for promo in promo_list:
@@ -98,8 +97,8 @@ def get_promo(country_code, programming_language, theme, gold_project=False, gol
     * Gold Project status
     * Geo
     * Programming Language
-    """
 
+    """
     promo_queryset = SupporterPromo.objects.filter(live=True, display_type='doc')
 
     filtered_promos = []

readthedocs/donate/utils.py

@@ -24,7 +24,6 @@ def offer_promo(promo_obj, project=None):
     This generated a hash as part of the return dict,
     so that must be used throughout the processing pipeline in order to dedupe clicks.
     """
-
     promo_dict = promo_obj.as_dict()
     promo_obj.incr(OFFERS)
     # Set validation cache