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Issue #22033: Reprs of most Python implemened classes now contain actual 

class name instead of hardcoded one.
This commit is contained in:
Serhiy Storchaka 2014-07-25 23:36:00 +03:00
parent 54701f303f
commit 465e60e654
24 changed files with 102 additions and 74 deletions
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10
Lib/_pyio.py
View File

@ -808,13 +808,14 @@ class _BufferedIOMixin(BufferedIOBase):
.format(self.__class__.__name__))
def __repr__(self):
clsname = self.__class__.__name__
modname = self.__class__.__module__
clsname = self.__class__.__qualname__
try:
name = self.name
except AttributeError:
return "<_pyio.{0}>".format(clsname)
return "<{}.{}>".format(modname, clsname)
else:
return "<_pyio.{0} name={1!r}>".format(clsname, name)
return "<{}.{} name={!r}>".format(modname, clsname, name)
### Lower-level APIs ###
@ -1635,7 +1636,8 @@ class TextIOWrapper(TextIOBase):
# - "chars_..." for integer variables that count decoded characters
def __repr__(self):
result = "<_pyio.TextIOWrapper"
result = "<{}.{}".format(self.__class__.__module__,
self.__class__.__qualname__)
try:
name = self.name
except AttributeError:

15
Lib/concurrent/futures/_base.py
View File

@ -302,17 +302,20 @@ class Future(object):
with self._condition:
if self._state == FINISHED:
if self._exception:
return '<Future at %s state=%s raised %s>' % (
hex(id(self)),
return '<%s at %#x state=%s raised %s>' % (
self.__class__.__name__,
id(self),
_STATE_TO_DESCRIPTION_MAP[self._state],
self._exception.__class__.__name__)
else:
return '<Future at %s state=%s returned %s>' % (
hex(id(self)),
return '<%s at %#x state=%s returned %s>' % (
self.__class__.__name__,
id(self),
_STATE_TO_DESCRIPTION_MAP[self._state],
self._result.__class__.__name__)
return '<Future at %s state=%s>' % (
hex(id(self)),
return '<%s at %#x state=%s>' % (
self.__class__.__name__,
id(self),
_STATE_TO_DESCRIPTION_MAP[self._state])
def cancel(self):

49
Lib/datetime.py
View File

@ -414,15 +414,19 @@ class timedelta:
def __repr__(self):
if self._microseconds:
return "%s(%d, %d, %d)" % ('datetime.' + self.__class__.__name__,
self._days,
self._seconds,
self._microseconds)
return "%s.%s(%d, %d, %d)" % (self.__class__.__module__,
self.__class__.__qualname__,
self._days,
self._seconds,
self._microseconds)
if self._seconds:
return "%s(%d, %d)" % ('datetime.' + self.__class__.__name__,
self._days,
self._seconds)
return "%s(%d)" % ('datetime.' + self.__class__.__name__, self._days)
return "%s.%s(%d, %d)" % (self.__class__.__module__,
self.__class__.__qualname__,
self._days,
self._seconds)
return "%s.%s(%d)" % (self.__class__.__module__,
self.__class__.__qualname__,
self._days)
def __str__(self):
mm, ss = divmod(self._seconds, 60)
@ -700,10 +704,11 @@ class date:
>>> repr(dt)
'datetime.datetime(2010, 1, 1, 0, 0, tzinfo=datetime.timezone.utc)'
"""
return "%s(%d, %d, %d)" % ('datetime.' + self.__class__.__name__,
self._year,
self._month,
self._day)
return "%s.%s(%d, %d, %d)" % (self.__class__.__module__,
self.__class__.__qualname__,
self._year,
self._month,
self._day)
# XXX These shouldn't depend on time.localtime(), because that
# clips the usable dates to [1970 .. 2038). At least ctime() is
# easily done without using strftime() -- that's better too because
@ -1155,8 +1160,9 @@ class time:
s = ", %d" % self._second
else:
s = ""
s= "%s(%d, %d%s)" % ('datetime.' + self.__class__.__name__,
self._hour, self._minute, s)
s= "%s.%s(%d, %d%s)" % (self.__class__.__module__,
self.__class__.__qualname__,
self._hour, self._minute, s)
if self._tzinfo is not None:
assert s[-1:] == ")"
s = s[:-1] + ", tzinfo=%r" % self._tzinfo + ")"
@ -1569,8 +1575,9 @@ class datetime(date):
del L[-1]
if L[-1] == 0:
del L[-1]
s = ", ".join(map(str, L))
s = "%s(%s)" % ('datetime.' + self.__class__.__name__, s)
s = "%s.%s(%s)" % (self.__class__.__module__,
self.__class__.__qualname__,
", ".join(map(str, L)))
if self._tzinfo is not None:
assert s[-1:] == ")"
s = s[:-1] + ", tzinfo=%r" % self._tzinfo + ")"
@ -1857,10 +1864,12 @@ class timezone(tzinfo):
if self is self.utc:
return 'datetime.timezone.utc'
if self._name is None:
return "%s(%r)" % ('datetime.' + self.__class__.__name__,
self._offset)
return "%s(%r, %r)" % ('datetime.' + self.__class__.__name__,
self._offset, self._name)
return "%s.%s(%r)" % (self.__class__.__module__,
self.__class__.__qualname__,
self._offset)
return "%s.%s(%r, %r)" % (self.__class__.__module__,
self.__class__.__qualname__,
self._offset, self._name)
def __str__(self):
return self.tzname(None)

5
Lib/doctest.py
View File

@ -533,8 +533,9 @@ class DocTest:
examples = '1 example'
else:
examples = '%d examples' % len(self.examples)
return ('<DocTest %s from %s:%s (%s)>' %
(self.name, self.filename, self.lineno, examples))
return ('<%s %s from %s:%s (%s)>' %
(self.__class__.__name__,
self.name, self.filename, self.lineno, examples))
def __eq__(self, other):
if type(self) is not type(other):

6
Lib/email/headerregistry.py
View File

@ -80,7 +80,8 @@ class Address:
return lp
def __repr__(self):
return "Address(display_name={!r}, username={!r}, domain={!r})".format(
return "{}(display_name={!r}, username={!r}, domain={!r})".format(
self.__class__.__name__,
self.display_name, self.username, self.domain)
def __str__(self):
@ -131,7 +132,8 @@ class Group:
return self._addresses
def __repr__(self):
return "Group(display_name={!r}, addresses={!r}".format(
return "{}(display_name={!r}, addresses={!r}".format(
self.__class__.__name__,
self.display_name, self.addresses)
def __str__(self):

3
Lib/fractions.py
View File

@ -280,7 +280,8 @@ class Fraction(numbers.Rational):
def __repr__(self):
"""repr(self)"""
return ('Fraction(%s, %s)' % (self._numerator, self._denominator))
return '%s(%s, %s)' % (self.__class__.__name__,
self._numerator, self._denominator)
def __str__(self):
"""str(self)"""

3
Lib/http/client.py
View File

@ -1334,7 +1334,8 @@ class IncompleteRead(HTTPException):
e = ', %i more expected' % self.expected
else:
e = ''
return 'IncompleteRead(%i bytes read%s)' % (len(self.partial), e)
return '%s(%i bytes read%s)' % (self.__class__.__name__,
len(self.partial), e)
def __str__(self):
return repr(self)

2
Lib/http/cookiejar.py
View File

@ -805,7 +805,7 @@ class Cookie:
args.append("%s=%s" % (name, repr(attr)))
args.append("rest=%s" % repr(self._rest))
args.append("rfc2109=%s" % repr(self.rfc2109))
return "Cookie(%s)" % ", ".join(args)
return "%s(%s)" % (self.__class__.__name__, ", ".join(args))
class CookiePolicy:

8
Lib/idlelib/WidgetRedirector.py
View File

@ -47,8 +47,9 @@ class WidgetRedirector:
tk.createcommand(w, self.dispatch)
def __repr__(self):
return "WidgetRedirector(%s<%s>)" % (self.widget.__class__.__name__,
self.widget._w)
return "%s(%s<%s>)" % (self.__class__.__name__,
self.widget.__class__.__name__,
self.widget._w)
def close(self):
"Unregister operations and revert redirection created by .__init__."
@ -142,7 +143,8 @@ class OriginalCommand:
self.orig_and_operation = (redir.orig, operation)
def __repr__(self):
return "OriginalCommand(%r, %r)" % (self.redir, self.operation)
return "%s(%r, %r)" % (self.__class__.__name__,
self.redir, self.operation)
def __call__(self, *args):
return self.tk_call(self.orig_and_operation + args)

2
Lib/multiprocessing/dummy/__init__.py
View File

@ -86,7 +86,7 @@ class Namespace(object):
if not name.startswith('_'):
temp.append('%s=%r' % (name, value))
temp.sort()
return 'Namespace(%s)' % str.join(', ', temp)
return '%s(%s)' % (self.__class__.__name__, ', '.join(temp))
dict = dict
list = list

10
Lib/multiprocessing/managers.py
View File

@ -65,8 +65,8 @@ class Token(object):
(self.typeid, self.address, self.id) = state
def __repr__(self):
return 'Token(typeid=%r, address=%r, id=%r)' % \
(self.typeid, self.address, self.id)
return '%s(typeid=%r, address=%r, id=%r)' % \
(self.__class__.__name__, self.typeid, self.address, self.id)
#
# Function for communication with a manager's server process
@ -803,8 +803,8 @@ class BaseProxy(object):
return self._getvalue()
def __repr__(self):
return '<%s object, typeid %r at %s>' % \
(type(self).__name__, self._token.typeid, '0x%x' % id(self))
return '<%s object, typeid %r at %#x>' % \
(type(self).__name__, self._token.typeid, id(self))
def __str__(self):
'''
@ -901,7 +901,7 @@ class Namespace(object):
if not name.startswith('_'):
temp.append('%s=%r' % (name, value))
temp.sort()
return 'Namespace(%s)' % str.join(', ', temp)
return '%s(%s)' % (self.__class__.__name__, ', '.join(temp))
class Value(object):
def __init__(self, typecode, value, lock=True):

2
Lib/multiprocessing/pool.py
View File

@ -87,7 +87,7 @@ class MaybeEncodingError(Exception):
self.exc)
def __repr__(self):
return "<MaybeEncodingError: %s>" % str(self)
return "<%s: %s>" % (self.__class__.__name__, self)
def worker(inqueue, outqueue, initializer=None, initargs=(), maxtasks=None,

12
Lib/multiprocessing/synchronize.py
View File

@ -134,7 +134,7 @@ class Semaphore(SemLock):
value = self._semlock._get_value()
except Exception:
value = 'unknown'
return '<Semaphore(value=%s)>' % value
return '<%s(value=%s)>' % (self.__class__.__name__, value)
#
# Bounded semaphore
@ -150,8 +150,8 @@ class BoundedSemaphore(Semaphore):
value = self._semlock._get_value()
except Exception:
value = 'unknown'
return '<BoundedSemaphore(value=%s, maxvalue=%s)>' % \
(value, self._semlock.maxvalue)
return '<%s(value=%s, maxvalue=%s)>' % \
(self.__class__.__name__, value, self._semlock.maxvalue)
#
# Non-recursive lock
@ -176,7 +176,7 @@ class Lock(SemLock):
name = 'SomeOtherProcess'
except Exception:
name = 'unknown'
return '<Lock(owner=%s)>' % name
return '<%s(owner=%s)>' % (self.__class__.__name__, name)
#
# Recursive lock
@ -202,7 +202,7 @@ class RLock(SemLock):
name, count = 'SomeOtherProcess', 'nonzero'
except Exception:
name, count = 'unknown', 'unknown'
return '<RLock(%s, %s)>' % (name, count)
return '<%s(%s, %s)>' % (self.__class__.__name__, name, count)
#
# Condition variable
@ -243,7 +243,7 @@ class Condition(object):
self._woken_count._semlock._get_value())
except Exception:
num_waiters = 'unknown'
return '<Condition(%s, %s)>' % (self._lock, num_waiters)
return '<%s(%s, %s)>' % (self.__class__.__name__, self._lock, num_waiters)
def wait(self, timeout=None):
assert self._lock._semlock._is_mine(), \

7
Lib/multiprocessing/util.py
View File

@ -212,10 +212,11 @@ class Finalize(object):
obj = None
if obj is None:
return '<Finalize object, dead>'
return '<%s object, dead>' % self.__class__.__name__
x = '<Finalize object, callback=%s' % \
getattr(self._callback, '__name__', self._callback)
x = '<%s object, callback=%s' % (
self.__class__.__name__,
getattr(self._callback, '__name__', self._callback))
if self._args:
x += ', args=' + str(self._args)
if self._kwargs:

3
Lib/pydoc.py
View File

@ -1811,7 +1811,8 @@ class Helper:
if inspect.stack()[1][3] == '?':
self()
return ''
return '<pydoc.Helper instance>'
return '<%s.%s instance>' % (self.__class__.__module__,
self.__class__.__qualname__)
_GoInteractive = object()
def __call__(self, request=_GoInteractive):

2
Lib/subprocess.py
View File

@ -464,7 +464,7 @@ if mswindows:
raise ValueError("already closed")
def __repr__(self):
return "Handle(%d)" % int(self)
return "%s(%d)" % (self.__class__.__name__, int(self))
__del__ = Close
__str__ = __repr__

2
Lib/urllib/parse.py
View File

@ -641,7 +641,7 @@ class Quoter(collections.defaultdict):
def __repr__(self):
# Without this, will just display as a defaultdict
return "<Quoter %r>" % dict(self)
return "<%s %r>" % (self.__class__.__name__, dict(self))
def __missing__(self, b):
# Handle a cache miss. Store quoted string in cache and return.

2
Lib/uuid.py
View File

@ -222,7 +222,7 @@ class UUID(object):
return self.int
def __repr__(self):
return 'UUID(%r)' % str(self)
return '%s(%r)' % (self.__class__.__name__, str(self))
def __setattr__(self, name, value):
raise TypeError('UUID objects are immutable')

4
Lib/weakref.py
View File

@ -144,7 +144,7 @@ class WeakValueDictionary(collections.MutableMapping):
return o is not None
def __repr__(self):
return "<WeakValueDictionary at %#x>" % id(self)
return "<%s at %#x>" % (self.__class__.__name__, id(self))
def __setitem__(self, key, value):
if self._pending_removals:
@ -348,7 +348,7 @@ class WeakKeyDictionary(collections.MutableMapping):
return len(self.data) - len(self._pending_removals)
def __repr__(self):
return "<WeakKeyDictionary at %#x>" % id(self)
return "<%s at %#x>" % (self.__class__.__name__, id(self))
def __setitem__(self, key, value):
self.data[ref(key, self._remove)] = value

2
Lib/wsgiref/headers.py
View File

@ -131,7 +131,7 @@ class Headers:
return self._headers[:]
def __repr__(self):
return "Headers(%r)" % self._headers
return "%s(%r)" % (self.__class__.__name__, self._headers)
def __str__(self):
"""str() returns the formatted headers, complete with end line,

5
Lib/xml/dom/minidom.py
View File

@ -648,9 +648,10 @@ class TypeInfo(object):
def __repr__(self):
if self.namespace:
return "<TypeInfo %r (from %r)>" % (self.name, self.namespace)
return "<%s %r (from %r)>" % (self.__class__.__name__, self.name,
self.namespace)
else:
return "<TypeInfo %r>" % self.name
return "<%s %r>" % (self.__class__.__name__, self.name)
def _get_name(self):
return self.name

4
Lib/xml/etree/ElementTree.py
View File

@ -174,7 +174,7 @@ class Element:
self._children = []
def __repr__(self):
return "<Element %s at 0x%x>" % (repr(self.tag), id(self))
return "<%s %r at %#x>" % (self.__class__.__name__, self.tag, id(self))
def makeelement(self, tag, attrib):
"""Create a new element with the same type.
@ -509,7 +509,7 @@ class QName:
def __str__(self):
return self.text
def __repr__(self):
return '<QName %r>' % (self.text,)
return '<%s %r>' % (self.__class__.__name__, self.text)
def __hash__(self):
return hash(self.text)
def __le__(self, other):

15
Lib/xmlrpc/client.py
View File

@ -207,8 +207,8 @@ class ProtocolError(Error):
self.headers = headers
def __repr__(self):
return (
"<ProtocolError for %s: %s %s>" %
(self.url, self.errcode, self.errmsg)
"<%s for %s: %s %s>" %
(self.__class__.__name__, self.url, self.errcode, self.errmsg)
)
##
@ -236,7 +236,8 @@ class Fault(Error):
self.faultCode = faultCode
self.faultString = faultString
def __repr__(self):
return "<Fault %s: %r>" % (self.faultCode, self.faultString)
return "<%s %s: %r>" % (self.__class__.__name__,
self.faultCode, self.faultString)
# --------------------------------------------------------------------
# Special values
@ -354,7 +355,7 @@ class DateTime:
return self.value
def __repr__(self):
return "<DateTime %r at %#x>" % (self.value, id(self))
return "<%s %r at %#x>" % (self.__class__.__name__, self.value, id(self))
def decode(self, data):
self.value = str(data).strip()
@ -846,7 +847,7 @@ class MultiCall:
self.__call_list = []
def __repr__(self):
return "<MultiCall at %#x>" % id(self)
return "<%s at %#x>" % (self.__class__.__name__, id(self))
__str__ = __repr__
@ -1426,8 +1427,8 @@ class ServerProxy:
def __repr__(self):
return (
"<ServerProxy for %s%s>" %
(self.__host, self.__handler)
"<%s for %s%s>" %
(self.__class__.__name__, self.__host, self.__handler)
)
__str__ = __repr__

3
Misc/NEWS
View File

@ -108,6 +108,9 @@ Core and Builtins
Library
-------
- Issue #22033: Reprs of most Python implemened classes now contain actual
class name instead of hardcoded one.
- Issue #21947: The dis module can now disassemble generator-iterator
objects based on their gi_code attribute. Patch by Clement Rouault.