MAINT: Python3 classes do not need to inherit from object (#325)

Author: mwtoews

Diff for: numpydoc/docscrape.py

@@ -21,7 +21,7 @@ def strip_blank_lines(l):
     return l
 
 
-class Reader(object):
+class Reader:
     """A line-based string reader.
 
     """

Diff for: numpydoc/numpydoc.py

@@ -340,7 +340,7 @@ def update_config(app, config=None):
 from sphinx.domains.python import PythonDomain
 
 
-class ManglingDomainBase(object):
+class ManglingDomainBase:
     directive_mangling_map = {}
 
     def __init__(self, *a, **kw):