Don't inherit from object

This is not required by Python 3.

Author: oschwald

.pylintrc

@@ -1,5 +1,5 @@
 [MESSAGES CONTROL]
-disable=C0330,R0201,R0205,W0105
+disable=C0330
 
 [BASIC]
 

maxminddb/decoder.py

@@ -10,7 +10,7 @@
 from maxminddb.errors import InvalidDatabaseError
 
 
-class Decoder(object):  # pylint: disable=too-few-public-methods
+class Decoder:  # pylint: disable=too-few-public-methods
     """Decoder for the data section of the MaxMind DB"""
 
     def __init__(self, database_buffer, pointer_base=0, pointer_test=False):
@@ -32,7 +32,7 @@ def _decode_array(self, size, offset):
             array.append(value)
         return array, offset
 
-    def _decode_boolean(self, size, offset):
+    def _decode_boolean(self, size, offset):  # pylint: disable=no-self-use
         return size != 0, offset
 
     def _decode_bytes(self, size, offset):

maxminddb/file.py

@@ -9,7 +9,7 @@
     from threading import Lock  # type: ignore
 
 
-class FileBuffer(object):
+class FileBuffer:
     """A slice-able file reader"""
 
     def __init__(self, database):

maxminddb/reader.py

@@ -41,7 +41,7 @@
 ]
 
 
-class Reader(object):
+class Reader:
     """
     Instances of this class provide a reader for the MaxMind DB format. IP
     addresses can be looked up using the ``get`` method.
@@ -265,7 +265,7 @@ def __enter__(self) -> Reader:
         return self
 
 
-class Metadata(object):
+class Metadata:
     """Metadata for the MaxMind DB reader