File fix_boo_1136279.patch of Package dstat

--- dstat-0.7.4.orig/dstat	2019-01-17 02:22:32.000000000 +0100
+++ dstat-0.7.4/dstat	2019-06-12 17:44:40.067840479 +0200
@@ -19,7 +19,7 @@
 from __future__ import absolute_import, division, generators, print_function
 __metaclass__ = type
 
-import collections
+import collections.abc
 import fnmatch
 import getopt
 import getpass
@@ -512,7 +512,7 @@ class dstat:
                 scale = self.scales[i]
             else:
                 scale = self.scale
-            if isinstance(self.val[name], collections.Sequence) and not isinstance(self.val[name], six.string_types):
+            if isinstance(self.val[name], collections.abc.Sequence) and not isinstance(self.val[name], six.string_types):
                 line = line + cprintlist(self.val[name], ctype, self.width, scale)
                 sep = theme['frame'] + char['colon']
                 if i + 1 != len(self.vars):