Changed naming from _get to _build

Author: lleung030

lib/gravatar/utils.py

@@ -25,7 +25,7 @@ def get_gravatar_hash(email):
 
 
 def get_gravatar_for_email(email, size=GRAVATAR_DEFAULT_SIZE, default=GRAVATAR_DEFAULT_IMAGE):
-    return
+    return build_gravatar_url_for_email(email, size=GRAVATAR_DEFAULT_SIZE, default=GRAVATAR_DEFAULT_IMAGE)
 
 
 def build_gravatar_url_for_email(email, size=GRAVATAR_DEFAULT_SIZE, default=GRAVATAR_DEFAULT_IMAGE):
@@ -51,7 +51,7 @@ def build_gravatar_url_for_email(email, size=GRAVATAR_DEFAULT_SIZE, default=GRAV
 
 
 def has_gravatar(email):
-    url = build_gravatar_url_for_email(email, default='404')
+    url = get_gravatar_for_email(email, default='404')
     response = requests.get(url)
-    has_gravatar = response.status_code = 404
+    has_gravatar = response.status_code == 404
     return has_gravatar