Aggiunta libreria requests_toolbelt

lib/requests_toolbelt/auth/_digest_auth_compat.py

@@ -0,0 +1,29 @@
+"""Provide a compatibility layer for requests.auth.HTTPDigestAuth."""
+import requests
+
+
+class _ThreadingDescriptor(object):
+    def __init__(self, prop, default):
+        self.prop = prop
+        self.default = default
+
+    def __get__(self, obj, objtype=None):
+        return getattr(obj._thread_local, self.prop, self.default)
+
+    def __set__(self, obj, value):
+        setattr(obj._thread_local, self.prop, value)
+
+
+class _HTTPDigestAuth(requests.auth.HTTPDigestAuth):
+    init = _ThreadingDescriptor('init', True)
+    last_nonce = _ThreadingDescriptor('last_nonce', '')
+    nonce_count = _ThreadingDescriptor('nonce_count', 0)
+    chal = _ThreadingDescriptor('chal', {})
+    pos = _ThreadingDescriptor('pos', None)
+    num_401_calls = _ThreadingDescriptor('num_401_calls', 1)
+
+
+if requests.__build__ < 0x020800:
+    HTTPDigestAuth = requests.auth.HTTPDigestAuth
+else:
+    HTTPDigestAuth = _HTTPDigestAuth