Bump future from 0.18.2 to 0.18.3 (#1970)

* Bump future from 0.18.2 to 0.18.3

Bumps [future](https://github.com/PythonCharmers/python-future) from 0.18.2 to 0.18.3.
- [Release notes](https://github.com/PythonCharmers/python-future/releases)
- [Changelog](https://github.com/PythonCharmers/python-future/blob/master/docs/changelog.rst)
- [Commits](https://github.com/PythonCharmers/python-future/compare/v0.18.2...v0.18.3)

---
updated-dependencies:
- dependency-name: future
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

* Update future==0.18.3

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: JonnyWong16 <9099342+JonnyWong16@users.noreply.github.com>

[skip ci]

lib/future/types/newdict.py

@@ -23,7 +23,7 @@ from future.types.newobject import newobject
 
 
 _builtin_dict = dict
-ver = sys.version_info[:2]
+ver = sys.version_info
 
 
 class BaseNewDict(type):
@@ -38,47 +38,18 @@ class newdict(with_metaclass(BaseNewDict, _builtin_dict)):
     """
     A backport of the Python 3 dict object to Py2
     """
-    def items(self):
-        """
-        On Python 2.7+:
-            D.items() -> a set-like object providing a view on D's items
-        On Python 2.6:
-            D.items() -> an iterator over D's items
-        """
-        if ver == (2, 7):
-            return self.viewitems()
-        elif ver == (2, 6):
-            return self.iteritems()
-        elif ver >= (3, 0):
-            return self.items()
 
-    def keys(self):
-        """
-        On Python 2.7+:
-            D.keys() -> a set-like object providing a view on D's keys
-        On Python 2.6:
-            D.keys() -> an iterator over D's keys
-        """
-        if ver == (2, 7):
-            return self.viewkeys()
-        elif ver == (2, 6):
-            return self.iterkeys()
-        elif ver >= (3, 0):
-            return self.keys()
-
-    def values(self):
-        """
-        On Python 2.7+:
-            D.values() -> a set-like object providing a view on D's values
-        On Python 2.6:
-            D.values() -> an iterator over D's values
-        """
-        if ver == (2, 7):
-            return self.viewvalues()
-        elif ver == (2, 6):
-            return self.itervalues()
-        elif ver >= (3, 0):
-            return self.values()
+    if ver >= (3,):
+        # Inherit items, keys and values from `dict` in 3.x
+        pass
+    elif ver >= (2, 7):
+        items = dict.viewitems
+        keys = dict.viewkeys
+        values = dict.viewvalues
+    else:
+        items = dict.iteritems
+        keys = dict.iterkeys
+        values = dict.itervalues
 
     def __new__(cls, *args, **kwargs):
         """
@@ -93,13 +64,7 @@ class newdict(with_metaclass(BaseNewDict, _builtin_dict)):
             in the keyword argument list.  For example:  dict(one=1, two=2)
         """
 
-        if len(args) == 0:
-            return super(newdict, cls).__new__(cls)
-        elif type(args[0]) == newdict:
-            value = args[0]
-        else:
-            value = args[0]
-        return super(newdict, cls).__new__(cls, value)
+        return super(newdict, cls).__new__(cls, *args)
 
     def __native__(self):
         """

lib/future/types/newint.py

@@ -284,6 +284,9 @@ class newint(with_metaclass(BaseNewInt, long)):
         """
         So subclasses can override this, Py3-style
         """
+        if PY3:
+            return super(newint, self).__bool__()
+
         return super(newint, self).__nonzero__()
 
     def __native__(self):

lib/future/types/newrange.py

@@ -87,7 +87,7 @@ class newrange(Sequence):
         return (isinstance(other, newrange) and
                 (self._len == 0 == other._len or
                  (self._start, self._step, self._len) ==
-                 (other._start, other._step, self._len)))
+                 (other._start, other._step, other._len)))
 
     def __len__(self):
         return self._len