Merge pull request #1565 from sandrotosi/patch-1

Mapping is now in collections.abc

Author: allmightyspiff

SoftLayer/utils.py

@@ -68,7 +68,7 @@ def dict_merge(dct1, dct2):
 
     dct = dct1.copy()
     for k, _ in dct2.items():
-        if (k in dct1 and isinstance(dct1[k], dict) and isinstance(dct2[k], collections.Mapping)):
+        if (k in dct1 and isinstance(dct1[k], dict) and isinstance(dct2[k], collections.abc.Mapping)):
             dct[k] = dict_merge(dct1[k], dct2[k])
         else:
             dct[k] = dct2[k]