Merge pull request #14 from wkitka/feature/1-python36

done! Python 3.6 compatibility

.gitignore

@@ -56,4 +56,5 @@ coverage.xml
 # Sphinx documentation
 docs/_build/
 
-
+# IDE
+.idea

dsconfig/appending_dict/__init__.py

@@ -1,4 +1,5 @@
 from collections import defaultdict, Mapping
+
 from .caseless import CaselessDictionary
 
 
@@ -32,7 +33,7 @@ def __init__(self, value={}, factory=None):
         self.__dict__["_factory"] = factory
         CaselessDictionary.__init__(self)
         defaultdict.__init__(self, factory)
-        for k, v in value.items():
+        for k, v in list(value.items()):
             self[k] = v
 
     def __getitem__(self, key):
@@ -56,9 +57,11 @@ def __setattr__(self, key, value):
         return self.__setitem__(key, value)
 
     def to_dict(self):
-        """Returns a ordinary dict version of itself"""
+        """
+        Returns a ordinary dict version of itself
+        """
         result = {}
-        for key, value in self.items():
+        for key, value in list(self.items()):
             if isinstance(value, SetterDict):
                 result[key] = value.to_dict()
             else:
@@ -67,8 +70,10 @@ def to_dict(self):
 
 
 def merge(d, u):
-    "Recursively 'merge' a Mapping into another"
-    for k, v in u.iteritems():
+    """
+    Recursively 'merge' a Mapping into another
+    """
+    for k, v in list(u.items()):
         if isinstance(v, Mapping):
             if k in d:
                 merge(d[k], v)
@@ -86,8 +91,8 @@ def list_of_strings(value):
 
 
 class AppendingDict(SetterDict):
-
-    """An extra weird SetterDict where assignment adds items instead of
+    """
+    An extra weird SetterDict where assignment adds items instead of
     overwriting. It also allows setting nested values using dicts (or
     any Mapping). Scalar values are converted into lists of strings.
 

dsconfig/appending_dict/caseless.py

@@ -1,10 +1,11 @@
-"""A caseless dictionary implementation."""
+"""
+A caseless dictionary implementation.
+"""
 
 from collections import MutableMapping
 
 
 class CaselessDictionary(MutableMapping):
-
     """
     A dictionary-like object which ignores but preserves the case of strings.
 
@@ -44,8 +45,8 @@ class CaselessDictionary(MutableMapping):
     def __init__(self, *args, **kwargs):
         self.__dict__["_dict"] = {}
         temp_dict = dict(*args, **kwargs)
-        for key, value in temp_dict.iteritems():
-            if isinstance(key, basestring):
+        for key, value in list(temp_dict.items()):
+            if isinstance(key, str):
                 key = CaselessString.make_caseless(key)
             self._dict[key] = value
 
@@ -72,12 +73,13 @@ def keys(self):
         return [str(k) for k in self._dict]
 
     def items(self):
-        return zip(self.keys(), self.values())
+        return list(zip(list(self.keys()), list(self.values())))
 
 
 class CaselessString(object):
-
-    """A mixin to make a string subclass case-insensitive in dict lookups."""
+    """
+    A mixin to make a string subclass case-insensitive in dict lookups.
+    """
 
     def __hash__(self):
         return hash(self.lower())
@@ -90,7 +92,7 @@ def __cmp__(self, other):
 
     @classmethod
     def make_caseless(cls, string):
-        if isinstance(string, unicode):
+        if isinstance(string, str):
             return CaselessUnicode(string)
         return CaselessStr(string)
 
@@ -99,5 +101,5 @@ class CaselessStr(CaselessString, str):
     pass
 
 
-class CaselessUnicode(CaselessString, unicode):
+class CaselessUnicode(CaselessString, str):
     pass

dsconfig/appending_dict/test_appendingdict.py

@@ -31,52 +31,52 @@ def test_init_tiny(self):
     def test_init_flat(self):
         FLAT_DICT = {"a": 1, "b": 2, "c": 3}
         sd = SetterDict(FLAT_DICT)
-        self.assertDictEqual(sd, FLAT_DICT)
+        self.assertDictEqual(sd.to_dict(), FLAT_DICT)
 
     def test_init_nested(self):
         NESTED_DICT = {"a": {"b": 2}}
         sd = SetterDict(NESTED_DICT)
-        self.assertDictEqual(sd, NESTED_DICT)
+        self.assertDictEqual(sd.to_dict(), NESTED_DICT)
 
     def test_init_blended(self):
         BLENDED_DICT = {"a": 1, "b": {"c": 3}}
         sd = SetterDict(BLENDED_DICT)
-        self.assertDictEqual(sd, BLENDED_DICT)
+        self.assertDictEqual(sd.to_dict(), BLENDED_DICT)
 
     def test_init_deep(self):
         DEEP_DICT = {"a": {"b": {"c": {"d": 4}}}}
         sd = SetterDict(DEEP_DICT)
-        self.assertDictEqual(sd, DEEP_DICT)
+        self.assertDictEqual(sd.to_dict(), DEEP_DICT)
 
     def test_init_deep(self):
         COMPLEX_DICT = {"a": {"b": {"c": {"d": 4}}}, "e": 5}
         sd = SetterDict(COMPLEX_DICT)
-        self.assertDictEqual(sd, COMPLEX_DICT)
+        self.assertDictEqual(sd.to_dict(), COMPLEX_DICT)
 
     def test_setting(self):
         sd = SetterDict()
         sd["foo"] = 1
-        self.assertDictEqual(sd, {"foo": 1})
+        self.assertDictEqual(sd.to_dict(), {"foo": 1})
 
     def test_setting_nested(self):
         sd = SetterDict()
         sd["foo"]["bar"] = 2
-        self.assertDictEqual(sd, {"foo": {"bar": 2}})
+        self.assertDictEqual(sd.to_dict(), {"foo": {"bar": 2}})
 
     def test_setting_nested_nonempty(self):
         sd = SetterDict({"a": 1})
         sd["foo"]["bar"] = 2
-        self.assertDictEqual(sd, {"a": 1, "foo": {"bar": 2}})
+        self.assertDictEqual(sd.to_dict(), {"a": 1, "foo": {"bar": 2}})
 
     def test_setting_attr(self):
         sd = SetterDict({"a": 1})
         sd.a = 2
-        self.assertDictEqual(sd, {"a": 2})
+        self.assertDictEqual(sd.to_dict(), {"a": 2})
 
     def test_setting_attr_deep(self):
         sd = SetterDict()
         sd.a.b.c = 4
-        self.assertDictEqual(sd, {"a": {"b": {"c": 4}}})
+        self.assertDictEqual(sd.to_dict(), {"a": {"b": {"c": 4}}})
 
     def test_to_dict(self):
         orig = {"a": {"b": ["3"], "c": {"d": ["4"]}, "e": ["1"]}}
@@ -95,53 +95,54 @@ def test_keeps_original_key_case(self):
         sd.foo = 2
         sd.baR = 3
         sd.BAR = 4
-        self.assertListEqual(sd.keys(), ["FoO", "baR"])
+        self.assertListEqual(list(sd.keys()), ["FoO", "baR"])
 
 
 class AppendingDictTestCase(unittest.TestCase):
 
     def test_basic_appending(self):
         ad = AppendingDict()
         ad["a"] = 1
-        self.assertDictEqual(ad, {"a": ['1']})
+        self.assertDictEqual(ad.to_dict(), {"a": ['1']})
         ad["a"] = 2
-        self.assertDictEqual(ad, {"a": ['1', '2']})
+        self.assertDictEqual(ad.to_dict(), {"a": ['1', '2']})
 
     def test_deep_appending(self):
         ad = AppendingDict()
         ad["a"]["b"]["c"] = 1
         ad["a"]["b"]["c"] = 2
-        print type(ad["a"]["b"])
-        self.assertDictEqual(ad, {"a": {"b": {"c": ['1', '2']}}})
+        print((type(ad["a"]["b"])))
+        self.assertDictEqual(ad.to_dict(), {"a": {"b": {"c": ['1', '2']}}})
 
     def test_initial_setting_with_dict(self):
         ad = AppendingDict()
         ad.a = {"b": {"c": 1}}
-        self.assertDictEqual(ad, {"a": {"b": {"c": ["1"]}}})
+        self.assertDictEqual(ad.to_dict(), {"a": {"b": {"c": ["1"]}}})
 
     def test_deep_setting_with_dict(self):
         ad = AppendingDict()
         ad.a.b.c = 1
         ad.a = {"b": {"d": 2}}
-        self.assertDictEqual(ad, {"a": {"b": {"c": ['1'], "d": ['2']}}})
+        self.assertDictEqual(ad.to_dict(), {"a": {"b": {"c": ['1'], "d": ['2']}}})
 
     def test_setting_with_sequence(self):
         ad = AppendingDict()
         ad.a = [1, "b"]
-        self.assertDictEqual(ad, {"a": ['1', 'b']})
+        self.assertDictEqual(ad.to_dict(), {"a": ['1', 'b']})
 
     def test_setting_existing_key_with_sequence(self):
         ad = AppendingDict()
         ad.a = [1, "b"]
         ad.a = [2, "c"]
-        self.assertDictEqual(ad, {"a": ['1', 'b', '2', 'c']})
+        self.assertDictEqual(ad.to_dict(), {"a": ['1', 'b', '2', 'c']})
 
     def test_error_setting_existing_subtree_with_scalar(self):
         ad = AppendingDict()
         ad.a.b.c = 1
 
         def set_subtree():
             ad.a = 2
+
         self.assertRaises(ValueError, set_subtree)
 
     def test_setting_with_appendingdict(self):
@@ -150,18 +151,20 @@ def test_setting_with_appendingdict(self):
         ad.a.e = 1
         ad.a = ad2
         self.assertDictEqual(
-            ad, {"a": {"b": ["3"], "c": {"d": ["4"]}, "e": ["1"]}})
+            ad.to_dict(), {"a": {"b": ["3"], "c": {"d": ["4"]}, "e": ["1"]}})
 
     def test_updating_does_not_work(self):
-        "Have not yet implemented this"
+        """
+        Have not yet implemented this
+        """
         ad = AppendingDict()
         d = {"a": 1, "b": {"c": 3}}
         self.assertRaises(NotImplementedError, ad.update(d))
 
     def test_set_string_value(self):
         ad = AppendingDict()
         ad.a = "abc"
-        self.assertDictEqual(ad, {"a": ["abc"]})
+        self.assertDictEqual(ad.to_dict(), {"a": ["abc"]})
 
     def test_to_dict(self):
         orig = {"a": {"b": ["3"], "c": {"d": ["4"]}, "e": ["1"]}}