Don't derive from object

Python 3 doesn't needd that anymore.

README.rst

@@ -58,7 +58,7 @@ the format (ARC or WARC), record type, the record headers, http headers
 
 .. code:: python
 
-    class ArcWarcRecord(object):
+    class ArcWarcRecord:
         def __init__(self, *args):
             (self.format, self.rec_type, self.rec_headers, self.raw_stream,
              self.http_headers, self.content_type, self.length) = args

test/test_archiveiterator.py

@@ -16,7 +16,7 @@
 
 
 #==============================================================================
-class TestArchiveIterator(object):
+class TestArchiveIterator:
     def _load_archive(self, filename, offset=0, cls=ArchiveIterator,
                      errs_expected=0, **kwargs):
 

test/test_capture_http.py

@@ -21,7 +21,7 @@
 
 
 # ==================================================================
-class TestCaptureHttpBin(object):
+class TestCaptureHttpBin:
     @classmethod
     def setup_class(cls):
         from httpbin import app as httpbin_app

test/test_check_digest_examples.py

@@ -21,7 +21,7 @@ def pytest_generate_tests(metafunc):
         metafunc.parametrize('test_filename', files)
 
 
-class TestExamplesDigest(object):
+class TestExamplesDigest:
     def check_helper(self, args, expected_exit_value, capsys):
         exit_value = None
         try:

test/test_limitreader.py

@@ -3,7 +3,7 @@
 
 from io import BytesIO
 
-class TestLimitReader(object):
+class TestLimitReader:
     def test_limit_reader_1(self):
         assert b'abcdefghji' == LimitReader(BytesIO(b'abcdefghjiklmnopqrstuvwxyz'), 10).read(26)
 

test/test_utils.py

@@ -14,7 +14,7 @@
     pass
 
 
-class TestUtils(object):
+class TestUtils:
     def test_headers_to_str_headers(self):
         result = [('foo', 'bar'), ('baz', 'barf')]
 

test/test_writer.py

@@ -560,7 +560,7 @@ def record_sampler(request):
 
 
 # ============================================================================
-class TestWarcWriter(object):
+class TestWarcWriter:
     @classmethod
     def _validate_record_content_len(cls, stream):
         for record in ArchiveIterator(stream, no_record_parse=True):

warcio/bufferedreaders.py

@@ -37,7 +37,7 @@ def brotli_decompressor():
 
 
 #=================================================================
-class BufferedReader(object):
+class BufferedReader:
     """
     A wrapping line reader which wraps an existing reader.
     Read operations operate on underlying buffer, which is filled to

warcio/capture_http.py

@@ -19,7 +19,7 @@
 
 
 # ============================================================================
-class RecordingStream(object):
+class RecordingStream:
     def __init__(self, fp, recorder):
         self.fp = fp
         self.recorder = recorder
@@ -130,7 +130,7 @@ def putrequest(self, *args, **kwargs):
 
 
 # ============================================================================
-class RequestRecorder(object):
+class RequestRecorder:
     def __init__(self, writer, filter_func=None, record_ip=True):
         self.writer = writer
         self.filter_func = filter_func

warcio/checker.py

@@ -11,7 +11,7 @@ def _read_entire_stream(stream):
             break
 
 
-class Checker(object):
+class Checker:
     def __init__(self, cmd):
         self.inputs = cmd.inputs
         self.verbose = cmd.verbose

warcio/digestverifyingreader.py

@@ -7,7 +7,7 @@
 
 
 # ============================================================================
-class DigestChecker(object):
+class DigestChecker:
     def __init__(self, kind=None):
         self._problem = []
         self._passed = None

warcio/extractor.py

@@ -5,7 +5,7 @@
 
 
 # ============================================================================
-class Extractor(object):
+class Extractor:
     READ_SIZE = BUFF_SIZE * 4
 
     def __init__(self, filename, offset):

warcio/indexer.py

@@ -9,7 +9,7 @@
 
 
 # ============================================================================
-class Indexer(object):
+class Indexer:
     field_names = {}
 
     def __init__(self, fields, inputs, output, verify_http=False):

warcio/limitreader.py

@@ -1,5 +1,5 @@
 # ============================================================================
-class LimitReader(object):
+class LimitReader:
     """
     A reader which will not read more than specified limit
     """

warcio/recompressor.py

@@ -11,7 +11,7 @@
 
 
 # ============================================================================
-class Recompressor(object):
+class Recompressor:
     def __init__(self, filename, output, verbose=False):
         self.filename = filename
         self.output = output

warcio/recordbuilder.py

@@ -9,7 +9,7 @@
 from warcio.utils import to_native_str, BUFF_SIZE, Digester
 
 #=================================================================
-class RecordBuilder(object):
+class RecordBuilder:
     REVISIT_PROFILE = 'http://netpreserve.org/warc/1.0/revisit/identical-payload-digest'
     REVISIT_PROFILE_1_1 = 'http://netpreserve.org/warc/1.1/revisit/identical-payload-digest'
 

warcio/recordloader.py

@@ -15,7 +15,7 @@
 
 
 #=================================================================
-class ArcWarcRecord(object):
+class ArcWarcRecord:
     def __init__(self, *args, **kwargs):
         (self.format, self.rec_type, self.rec_headers, self.raw_stream,
          self.http_headers, self.content_type, self.length) = args
@@ -43,7 +43,7 @@ def content_stream(self):
 
 
 #=================================================================
-class ArcWarcRecordLoader(object):
+class ArcWarcRecordLoader:
     WARC_TYPES = ['WARC/1.1', 'WARC/1.0', 'WARC/0.17', 'WARC/0.18']
 
     HTTP_TYPES = ['HTTP/1.0', 'HTTP/1.1']
@@ -267,7 +267,7 @@ def _ensure_target_uri_format(self, rec_headers):
 
 
 #=================================================================
-class ARCHeadersParser(object):
+class ARCHeadersParser:
     # ARC 1.0 headers
     ARC_HEADERS = ["uri", "ip-address", "archive-date",
                        "content-type", "length"]

warcio/statusandheaders.py

@@ -10,7 +10,7 @@
 
 
 #=================================================================
-class StatusAndHeaders(object):
+class StatusAndHeaders:
     ENCODE_HEADER_RX = re.compile(r'[=]["\']?([^;"]+)["\']?(?=[;]?)')
     """
     Representation of parsed http-style status line and headers
@@ -222,7 +222,7 @@ def _strip_count(string, total_read):
 
 
 #=================================================================
-class StatusAndHeadersParser(object):
+class StatusAndHeadersParser:
     """
     Parser which consumes a stream support readline() to read
     status and headers and return a StatusAndHeaders object

warcio/utils.py

@@ -58,7 +58,7 @@ def headers_to_str_headers(headers):
 
 
 # ============================================================================
-class Digester(object):
+class Digester:
     def __init__(self, type_='sha1'):
         self.type_ = type_
         self.digester = hashlib.new(type_)

warcio/warcwriter.py

@@ -110,7 +110,7 @@ def _write_warc_record(self, out, record):
 
 
 # ============================================================================
-class GzippingWrapper(object):
+class GzippingWrapper:
     def __init__(self, out):
         self.compressor = zlib.compressobj(9, zlib.DEFLATED, zlib.MAX_WBITS + 16)
         self.out = out