Python 3.10 quick fixup

eventdispatcher/dictproperty.py

@@ -1,5 +1,6 @@
 __author__ = 'calvin'
 import collections
+import collections.abc
 from future.utils import iteritems, iterkeys, itervalues
 from functools import partial
 from . import Property
@@ -10,7 +11,7 @@ class __DoesNotExist__:
     pass
 
 
-class ObservableDict(collections.MutableMapping):
+class ObservableDict(collections.abc.MutableMapping):
 
     def __init__(self, dictionary, dispatch_method):
         self.dictionary = dictionary.copy()
@@ -143,4 +144,4 @@ def __set__(self, obj, value):
             p['value'].dictionary.update(value)          # Assign to the ObservableDict's value
             for callback in p['callbacks']:
                 if callback(obj, value):
-                    break
+                    break

eventdispatcher/listproperty.py

@@ -1,14 +1,15 @@
 __author__ = 'calvin'
 
 import collections
+import collections.abc
 from functools import partial
 from copy import copy
 import numpy as np
 
 from . import Property
 
 
-class ObservableList(collections.MutableSequence):
+class ObservableList(collections.abc.MutableSequence):
     def __init__(self, l, dispatch_method, dtype=None):
         if not type(l) == list and not type(l) == tuple and not isinstance(l, ObservableList):
             raise ValueError('Observable list must only be initialized with sequences as arguments')

eventdispatcher/setproperty.py

@@ -1,10 +1,11 @@
 __author__ = 'calvin'
 import collections
+import collections.abc
 from functools import partial
 from . import Property
 
 
-class ObservableSet(collections.MutableSet):
+class ObservableSet(collections.abc.MutableSet):
 
     def __init__(self, dictionary, dispatch_method):
         self.set = dictionary.copy()
@@ -110,4 +111,4 @@ def __set__(self, obj, value):
         if do_dispatch:
             for callback in p['callbacks']:
                 if callback(obj, value):
-                    break
+                    break