Fix some stylistic issues found by various linters.

[pwl6.git] / tools / generate-nw

diff --git a/tools/generate-nw b/tools/generate-nw
index 62b535c..ea99e69 100755 (executable)
--- a/tools/generate-nw
+++ b/tools/generate-nw
@@ -6,15 +6,18 @@
 
 import os
 import re
-import shutil
 import time
 import json
 
+
 def is_html(filename):
     return filename.lower().endswith(".html")
 
+
 def attr(name):
-    return "data-" + name + """=["']?((?:.(?!["']?\s+(?:\S+)=|[>"']))+.)["']?"""
+    return ("data-" + name
+            + """=["']?((?:.(?!["']?\s+(?:\S+)=|[>"']))+.)["']?""")
+
 
 def main(appdir, version=None):
     if not os.path.isdir(appdir):
@@ -24,10 +27,10 @@ def main(appdir, version=None):
     for root, dirnames, filenames in os.walk(appdir):
         root = os.path.relpath(root, appdir)
         for filename in filenames:
-            if filename.lower() == "index.html":
+            flower = filename.lower()
+            if flower == "index.html":
                 indexes.append(os.path.join(root, filename))
-            if ("icon" in filename.lower()
-                and filename.lower().endswith((".ico", ".png"))):
+            if ("icon" in flower and flower.endswith((".ico", ".png"))):
                 icons.append(os.path.join(root, filename))
 
     indexes.sort(key=lambda fn: (fn.count("/"), fn))