mercurial-scm/hg-stable: mercurial/util.py comparison

comparison mercurial/util.py @ 49037:642e31cb55f0

py3: use class X: instead of class X(object): The inheritance from object is implied in Python 3. So this should be equivalent. This change was generated via an automated search and replace. So there may have been some accidental changes. Differential Revision: https://phab.mercurial-scm.org/D12352

author	Gregory Szorc <gregory.szorc@gmail.com>
date	Mon, 21 Feb 2022 13:08:28 -0700
parents	2974cdda819b
children	225659936fff

comparison

equal deleted inserted replaced

-:55d132525155
+:642e31cb55f0
 for k in DIGESTS_BY_STRENGTH:
 assert k in DIGESTS
-class digester(object):
+class digester:
 """helper to compute digests.
 This helper can be used to compute one or more digests given their name.
 >>> d = digester([b'md5', b'sha1'])
 if k in supported:
 return k
 return None
-class digestchecker(object):
+class digestchecker:
 """file handle wrapper that additionally checks content against a given
 size and digests.
 d = digestchecker(fh, size, {'md5': '...'})
 _chunksize = 4096
-class bufferedinputpipe(object):
+class bufferedinputpipe:
 """a manually buffered input pipe
 Python will not let us use buffered IO and lazy reading with 'polling' at
 the same time. We cannot probe the buffer state and select will not detect
 that data are ready to read if they are already buffered.
 if os.fstat(fd).st_size == 0:
 return b''
 raise
-class fileobjectproxy(object):
+class fileobjectproxy:
 """A proxy around file objects that tells a watcher when events occur.
 This type is intended to only be used for testing purposes. Think hard
 before using it in important code.
 """
 'gettimeout',
 'setsockopt',
 }
-class socketproxy(object):
+class socketproxy:
 """A proxy around a socket that tells a watcher when events occur.
 This is like ``fileobjectproxy`` except for sockets.
 This type is intended to only be used for testing purposes. Think hard
 return object.__getattribute__(self, '_observedcall')(
 'setsockopt', *args, **kwargs
 )
-class baseproxyobserver(object):
+class baseproxyobserver:
 def __init__(self, fh, name, logdata, logdataapis):
 self.fh = fh
 self.name = name
 self.logdata = logdata
 self.logdataapis = logdataapis
 return cache[args]
 return f
-class cow(object):
+class cow:
 """helper class to make copy-on-write easier
 Call preparewrite before doing any writes.
 """
 Be sure to call d = d.preparewrite() before writing to d.
 """
-class transactional(object):  # pytype: disable=ignored-metaclass
+class transactional:  # pytype: disable=ignored-metaclass
 """Base class for making a transactional type into a context manager."""
 __metaclass__ = abc.ABCMeta
 @abc.abstractmethod
 @contextlib.contextmanager
 def nullcontextmanager(enter_result=None):
 yield enter_result
-class _lrucachenode(object):
+class _lrucachenode:
 """A node in a doubly linked list.
 Holds a reference to nodes on either side as well as a key-value
 pair for the dictionary entry.
 """
 self.key = _notset
 self.value = None
 self.cost = 0
-class lrucachedict(object):
+class lrucachedict:
 """Dict that caches most recent accesses and sets.
 The dict consists of an actual backing dict - indexed by original
 key - and a doubly linked circular list defining the order of entries in
 the cache.
 return cache[args]
 return f
-class propertycache(object):
+class propertycache:
 def __init__(self, func):
 self.func = func
 self.name = func.__name__
 def __get__(self, obj, type=None):
 _re2 = None
 except ImportError:
 _re2 = False
-class _re(object):
+class _re:
 def _checkre2(self):
 global _re2
 global _re2_input
 check_pattern = br'\[([^\[]+)\]'
 pass
 raise
 return temp
-class filestat(object):
+class filestat:
 """help to exactly detect change of a file
 'stat' attribute is result of 'os.stat()' if specified 'path'
 exists. Otherwise, it is None. This can avoid preparative
 'exists()' examination on client side of this class.
 def __ne__(self, other):
 return not self == other
-class atomictempfile(object):
+class atomictempfile:
 """writable file object that atomically updates a file
 All writes will go to a temporary copy of the original file. Call
 close() when you are done writing, and atomictempfile will rename
 the temporary copy to the original name, making the changes
 # type: (bytes, bytes) -> None
 with open(path, b'ab') as fp:
 fp.write(text)
-class chunkbuffer(object):
+class chunkbuffer:
 """Allow arbitrary sized chunks of data to be efficiently read from an
 iterator over chunks of arbitrary size."""
 def __init__(self, in_iter):
 """in_iter is the iterator that's iterating over the input chunks."""
 if limit:
 limit -= len(s)
 yield s
-class cappedreader(object):
+class cappedreader:
 """A file object proxy that allows reading up to N bytes.
 Given a source file object, instances of this type allow reading up to
 N bytes from that source file object. Attempts to read past the allowed
 limit are treated as EOF.
 (1, 1 << 10, _(b'%.2f KB')),
 (1, 1, _(b'%.0f bytes')),
 )
-class transformingwriter(object):
+class transformingwriter:
 """Writable file wrapper to transform data by function"""
 def __init__(self, fp, encode):
 self._fp = fp
 self._encode = encode
 (1, 0.000000001, _(b'%.3f ns')),
 )
 @attr.s
-class timedcmstats(object):
+class timedcmstats:
 """Stats information produced by the timedcm context manager on entering."""
 # the starting value of the timer as a float (meaning and resulution is
 # platform dependent, see util.timer)
 start = attr.ib(default=attr.Factory(lambda: timer()))
 return int(t)
 except ValueError:
 raise error.ParseError(_(b"couldn't parse size: %s") % s)
-class hooks(object):
+class hooks:
 """A collection of hook functions that can be used to extend a
 function's behavior. Hooks are called in lexicographic order,
 based on the names of their sources."""
 def __init__(self):

Mercurial > public > mercurial-scm > hg-stable

comparison mercurial/util.py @ 49037:642e31cb55f0