bpo-29776: Use decorator syntax for properties. (#585)
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@ -1674,13 +1674,13 @@ class Decimal(object):
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__trunc__ = __int__
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@property
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def real(self):
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return self
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real = property(real)
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@property
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def imag(self):
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return Decimal(0)
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imag = property(imag)
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def conjugate(self):
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return self
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@ -271,7 +271,8 @@ class Node(Base):
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for child in self.children:
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yield from child.pre_order()
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def _prefix_getter(self):
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@property
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def prefix(self):
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"""
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The whitespace and comments preceding this node in the input.
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"""
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@ -279,12 +280,11 @@ class Node(Base):
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return ""
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return self.children[0].prefix
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def _prefix_setter(self, prefix):
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@prefix.setter
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def prefix(self, prefix):
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if self.children:
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self.children[0].prefix = prefix
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prefix = property(_prefix_getter, _prefix_setter)
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def set_child(self, i, child):
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"""
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Equivalent to 'node.children[i] = child'. This method also sets the
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@ -380,18 +380,18 @@ class Leaf(Base):
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"""Return a pre-order iterator for the tree."""
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yield self
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def _prefix_getter(self):
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@property
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def prefix(self):
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"""
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The whitespace and comments preceding this token in the input.
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"""
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return self._prefix
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def _prefix_setter(self, prefix):
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@prefix.setter
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def prefix(self, prefix):
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self.changed()
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self._prefix = prefix
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prefix = property(_prefix_getter, _prefix_setter)
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def convert(gr, raw_node):
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"""
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Convert raw node information to a Node or Leaf instance.
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@ -465,8 +465,13 @@ class Listener(object):
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self._listener = None
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listener.close()
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address = property(lambda self: self._listener._address)
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last_accepted = property(lambda self: self._listener._last_accepted)
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@property
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def address(self):
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return self._listener._address
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@property
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def last_accepted(self):
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return self._listener._last_accepted
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def __enter__(self):
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return self
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@ -98,11 +98,15 @@ class Value(object):
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def __init__(self, typecode, value, lock=True):
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self._typecode = typecode
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self._value = value
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def _get(self):
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@property
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def value(self):
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return self._value
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def _set(self, value):
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@value.setter
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def value(self, value):
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self._value = value
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value = property(_get, _set)
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def __repr__(self):
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return '<%s(%r, %r)>'%(type(self).__name__,self._typecode,self._value)
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@ -26,7 +26,9 @@ class Listener(object):
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def close(self):
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self._backlog_queue = None
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address = property(lambda self: self._backlog_queue)
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@property
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def address(self):
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return self._backlog_queue
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def __enter__(self):
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return self
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@ -628,7 +628,9 @@ class BaseManager(object):
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except KeyError:
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pass
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address = property(lambda self: self._address)
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@property
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def address(self):
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return self._address
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@classmethod
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def register(cls, typeid, callable=None, proxytype=None, exposed=None,
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@ -1868,8 +1868,13 @@ class Helper:
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self._input = input
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self._output = output
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input = property(lambda self: self._input or sys.stdin)
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output = property(lambda self: self._output or sys.stdout)
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@property
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def input(self):
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return self._input or sys.stdin
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@property
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def output(self):
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return self._output or sys.stdout
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def __repr__(self):
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if inspect.stack()[1][3] == '?':
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@ -761,17 +761,21 @@ class TarInfo(object):
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# In pax headers the "name" and "linkname" field are called
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# "path" and "linkpath".
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def _getpath(self):
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@property
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def path(self):
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return self.name
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def _setpath(self, name):
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self.name = name
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path = property(_getpath, _setpath)
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def _getlinkpath(self):
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@path.setter
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def path(self, name):
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self.name = name
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@property
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def linkpath(self):
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return self.linkname
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def _setlinkpath(self, linkname):
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@linkpath.setter
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def linkpath(self, linkname):
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self.linkname = linkname
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linkpath = property(_getlinkpath, _setlinkpath)
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def __repr__(self):
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return "<%s %r at %#x>" % (self.__class__.__name__,self.name,id(self))
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@ -160,7 +160,7 @@ class PyclbrTest(TestCase):
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cm('aifc', ignore=('openfp', '_aifc_params')) # set with = in module
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cm('sre_parse', ignore=('dump', 'groups', 'pos')) # from sre_constants import *; property
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cm('pdb')
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cm('pydoc')
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cm('pydoc', ignore=('input', 'output',)) # properties
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# Tests for modules inside packages
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cm('email.parser')
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@ -1577,20 +1577,17 @@ class LabeledScale(Frame):
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self.label['text'] = newval
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self.after_idle(adjust_label)
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def _get_value(self):
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@property
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def value(self):
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"""Return current scale value."""
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return self._variable.get()
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def _set_value(self, val):
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@value.setter
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def value(self, val):
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"""Set new scale value."""
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self._variable.set(val)
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value = property(_get_value, _set_value)
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class OptionMenu(Menubutton):
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"""Themed OptionMenu, based after tkinter's OptionMenu, which allows
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the user to select a value from a menu."""
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