Kickstart support drop for Python < 3.7

dill/__diff.py

@@ -10,18 +10,15 @@
 Module to show if an object has changed since it was memorised
 """
 
+import builtins
 import os
 import sys
 import types
 try:
     import numpy
     HAS_NUMPY = True
-except:
-    HAS_NUMPY = False
-try:
-    import builtins
 except ImportError:
-    import __builtin__ as builtins
+    HAS_NUMPY = False
 
 # pypy doesn't use reference counting
 getrefcount = getattr(sys, 'getrefcount', lambda x:0)
@@ -44,10 +41,7 @@ def get_attrs(obj):
     if type(obj) in builtins_types \
        or type(obj) is type and obj in builtins_types:
         return
-    try:
-        return obj.__dict__
-    except:
-        return
+    return getattr(obj, '__dict__', None)
 
 
 def get_seq(obj, cache={str: False, frozenset: False, list: True, set: True,

dill/__init__.py

@@ -296,23 +296,9 @@
 # make sure "trace" is turned off
 detect.trace(False)
 
-try:
-    from importlib import reload
-except ImportError:
-    try:
-        from imp import reload
-    except ImportError:
-        pass
-
-# put the objects in order, if possible
-try:
-    from collections import OrderedDict as odict
-except ImportError:
-    try:
-        from ordereddict import OrderedDict as odict
-    except ImportError:
-        odict = dict
-objects = odict()
+from importlib import reload
+
+objects = {}
 # local import of dill._objects
 #from . import _objects
 #objects.update(_objects.succeeds)
@@ -373,7 +359,6 @@ def extend(use_dill=True):
     return
 
 extend()
-del odict
 
 
 def license():