MAINT: Remove implicit inheritance from object class (#15236)

Inheriting from object was necessary for Python 2 compatibility to use
new-style classes. In Python 3, this is unnecessary as there are no
old-style classes.

Dropping the object is more idiomatic Python.

1 files changed, 5 insertions, 5 deletions

diff --git a/numpy/f2py/tests/test_array_from_pyobj.py b/numpy/f2py/tests/test_array_from_pyobj.py
index c5757dba1..b719f2495 100644
--- a/numpy/f2py/tests/test_array_from_pyobj.py
+++ b/numpy/f2py/tests/test_array_from_pyobj.py
@@ -55,7 +55,7 @@ def flags2names(flags):
     return info
 
 
-class Intent(object):
+class Intent:
 
     def __init__(self, intent_list=[]):
         self.intent_list = intent_list[:]
@@ -129,7 +129,7 @@ if ((intp().dtype.itemsize != 4 or clongdouble().dtype.alignment <= 8) and
     _cast_dict['CDOUBLE'] = _cast_dict['DOUBLE'] + ['CFLOAT', 'CDOUBLE']
 
 
-class Type(object):
+class Type:
     _type_cache = {}
 
     def __new__(cls, name):
@@ -190,7 +190,7 @@ class Type(object):
         return types
 
 
-class Array(object):
+class Array:
 
     def __init__(self, typ, dims, intent, obj):
         self.type = typ
@@ -291,7 +291,7 @@ class Array(object):
         return obj_attr[0] == self.arr_attr[0]
 
 
-class TestIntent(object):
+class TestIntent:
 
     def test_in_out(self):
         assert_equal(str(intent.in_.out), 'intent(in,out)')
@@ -302,7 +302,7 @@ class TestIntent(object):
         assert_(not intent.in_.is_intent('c'))
 
 
-class TestSharedMemory(object):
+class TestSharedMemory:
     num2seq = [1, 2]
     num23seq = [[1, 2, 3], [4, 5, 6]]