X-Git-Url: https://git.mdrn.pl/django-cas-provider.git/blobdiff_plain/53585f7615b3a647d1badda1a2ebd7f5ec81f607..refs/heads/master:/cas_provider/attribute_formatters.py

diff --git a/cas_provider/attribute_formatters.py b/cas_provider/attribute_formatters.py
index 45a2403..405f2c1 100644
--- a/cas_provider/attribute_formatters.py
+++ b/cas_provider/attribute_formatters.py
@@ -17,7 +17,7 @@ def jasig(auth_success, attrs):
     style = etree.SubElement(attributes, CAS + 'attraStyle')
     style.text = 'Jasig'
     for name, value in sorted(attrs.items()):
-        if isinstance(value, collections.Iterable) and not isinstance(value, basestring):
+        if isinstance(value, collections.abc.Iterable) and not isinstance(value, basestring):
             for e in value:
                 element = etree.SubElement(attributes, CAS + name)
                 element.text = e
@@ -30,7 +30,7 @@ def ruby_cas(auth_success, attrs):
     style = etree.SubElement(auth_success, CAS + 'attraStyle')
     style.text = 'RubyCAS'
     for name, value in sorted(attrs.items()):
-        if isinstance(value, collections.Iterable) and not isinstance(value, basestring):
+        if isinstance(value, collections.abc.Iterable) and not isinstance(value, basestring):
             for e in value:
                 element = etree.SubElement(auth_success, CAS + name)
                 element.text = e
@@ -42,7 +42,7 @@ def ruby_cas(auth_success, attrs):
 def name_value(auth_success, attrs):
     etree.SubElement(auth_success, CAS + 'attribute', name='attraStyle', value='Name-Value')
     for name, value in sorted(attrs.items()):
-        if isinstance(value, collections.Iterable) and not isinstance(value, basestring):
+        if isinstance(value, collections.abc.Iterable) and not isinstance(value, basestring):
             for e in value:
                 etree.SubElement(auth_success, CAS + 'attribute', name=name, value=e)
         else: