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-rw-r--r--wsgitools/middlewares.py7
1 files changed, 4 insertions, 3 deletions
diff --git a/wsgitools/middlewares.py b/wsgitools/middlewares.py
index 96c148e..57e5028 100644
--- a/wsgitools/middlewares.py
+++ b/wsgitools/middlewares.py
@@ -275,9 +275,10 @@ class BasicAuthMiddleware:
def __init__(self, app, check_function, realm='www'):
"""
@param app: is a WSGI application.
- @param check_function: is a function taking two arguments username and
- password returning a bool indicating whether the request may is
- allowed.
+ @param check_function: is a function taking three arguments username,
+ password and environment returning a bool indicating whether the
+ request may is allowed. The older interface of taking only the
+ first two arguments is still supported via catching a TypeError.
@type realm: str
"""
self.app = app