fixed issue 1755:IE11 vs gluon.contrib.user_agent - 'browser' key not existing anymore

2013-10-31 10:19:07 -05:00
parent 25f54356d4
commit bb4f3d6e1a
6 changed files with 28 additions and 21 deletions
@@ -109,6 +109,7 @@ def listdir(
    drop=True,
    add_dirs=False,
    sort=True,
+    maxnum = None,
 ):
    """
    like os.listdir() but you can specify a regex pattern to filter files.
@@ -121,7 +122,7 @@ def listdir(
    else:
        n = 0
    regex = re.compile(expression)
-    items = []
+    items = []    
    for (root, dirs, files) in os.walk(path, topdown=True):
        for dir in dirs[:]:
            if dir.startswith('.'):
@@ -131,6 +132,8 @@ def listdir(
        for file in sorted(files):
            if regex.match(file) and not file.startswith('.'):
                items.append(os.path.join(root, file)[n:])
+            if maxnum and len(items)>=maxnum:
+                break
    if sort:
        return sorted(items)
    else: