linting

1 files changed, 19 insertions, 21 deletions

diff --git a/talerbank/jinja2.py b/talerbank/jinja2.py
index c6688c7..713e613 100644
--- a/talerbank/jinja2.py
+++ b/talerbank/jinja2.py
@@ -14,36 +14,35 @@
 #
 #  @author Florian Dold
 
-from django.contrib.staticfiles.storage import staticfiles_storage
+import os
+from urllib.parse import urlparse
 from django.urls import reverse, get_script_prefix
 from django.conf import settings
-from urllib.parse import urlparse
 from jinja2 import Environment
-import os
 
 
-def is_absolute(url):
-    return bool(urlparse(url).netloc)
+def is_absolute(urloc):
+    return bool(urlparse(urloc).netloc)
 
 
 def join_urlparts(*parts):
-    s = ""
-    i = 0
-    while i < len(parts):
-        n = parts[i]
-        i += 1
-        if s.endswith("/"):
-            n = n.lstrip("/")
-        elif s and  not n.startswith("/"):
-            n = "/" + n
-        s += n
-    return s
+    ret = ""
+    part = 0
+    while part < len(parts):
+        buf = parts[part]
+        part += 1
+        if ret.endswith("/"):
+            buf = buf.lstrip("/")
+        elif ret and not buf.startswith("/"):
+            buf = "/" + buf
+        ret += buf
+    return ret
 
 
-def static(url):
-    if is_absolute(url):
-        return url
-    return join_urlparts(get_script_prefix(), settings.STATIC_URL, url)
+def static(urloc):
+    if is_absolute(urloc):
+        return urloc
+    return join_urlparts(get_script_prefix(), settings.STATIC_URL, urloc)
 
 
 def settings_value(name):
@@ -70,4 +69,3 @@ def environment(**options):
         'env': env_get,
     })
     return env
-