Same for namecoin.lookupNamecoinFolder()

Author: g1itch

src/namecoin.py

@@ -274,23 +274,23 @@ def lookupNamecoinFolder():
     .. todo:: Check whether this works on other platforms as well!
     """
 
-    app = "namecoin"
-    from os import path, environ
+    APPNAME = "namecoin"
     if sys.platform == "darwin":
-        if "HOME" in environ:
-            dataFolder = path.join(os.environ["HOME"],
-                                   "Library/Application Support/", app) + '/'
-        else:
-            print(
+        try:
+            dataFolder = os.path.join(
+                os.environ['HOME'],
+                "Library/Application Support/", APPNAME) + '/'
+        except KeyError:
+            sys.exit(
                 "Could not find home folder, please report this message"
-                " and your OS X version to the BitMessage Github."
-            )
-            sys.exit()
-
-    elif "win32" in sys.platform or "win64" in sys.platform:
-        dataFolder = path.join(environ["APPDATA"], app) + "\\"
+                " and your OS X version to the BitMessage Github.")
+    elif sys.platform.startswith('win'):
+        dataFolder = os.path.join(
+            os.environ['APPDATA'], APPNAME
+        ).decode(sys.getfilesystemencoding(), 'ignore') + os.path.sep
     else:
-        dataFolder = path.join(environ["HOME"], ".%s" % app) + "/"
+        dataFolder = os.path.join(
+            os.environ['HOME'], ".%s" % APPNAME) + os.path.sep
 
     return dataFolder