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Batuhan Osman TASKAYA
cpython
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6fed9fdf
Kaydet (Commit)
6fed9fdf
authored
Haz 11, 2012
tarafından
Raymond Hettinger
Dosyalara gözat
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Eposta Yamaları
Sade Fark
Fix indentation of method and attribute examples.
üst
bfcb4293
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collections.rst
Doc/library/collections.rst
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Doc/library/collections.rst
Dosyayı görüntüle @
6fed9fdf
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@@ -798,11 +798,11 @@ field names, the method and attribute names start with an underscore.
Class method that makes a new instance from an existing sequence or iterable.
.. doctest::
.. doctest::
>>> t = [11, 22]
>>> Point._make(t)
Point(x=11, y=22)
>>> t = [11, 22]
>>> Point._make(t)
Point(x=11, y=22)
.. method:: somenamedtuple._asdict()
...
...
@@ -819,16 +819,14 @@ field names, the method and attribute names start with an underscore.
.. method:: somenamedtuple._replace(kwargs)
Return a new instance of the named tuple replacing specified fields with new
values:
values:
:
::
>>> p = Point(x=11, y=22)
>>> p._replace(x=33)
Point(x=33, y=22)
>>> p = Point(x=11, y=22)
>>> p._replace(x=33)
Point(x=33, y=22)
>>> for partnum, record in inventory.items():
... inventory[partnum] = record._replace(price=newprices[partnum], timestamp=time.now())
>>> for partnum, record in inventory.items():
... inventory[partnum] = record._replace(price=newprices[partnum], timestamp=time.now())
.. attribute:: somenamedtuple._source
...
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@@ -844,15 +842,15 @@ field names, the method and attribute names start with an underscore.
Tuple of strings listing the field names. Useful for introspection
and for creating new named tuple types from existing named tuples.
.. doctest::
.. doctest::
>>> p._fields # view the field names
('x', 'y')
>>> p._fields # view the field names
('x', 'y')
>>> Color = namedtuple('Color', 'red green blue')
>>> Pixel = namedtuple('Pixel', Point._fields + Color._fields)
>>> Pixel(11, 22, 128, 255, 0)
Pixel(x=11, y=22, red=128, green=255, blue=0)
>>> Color = namedtuple('Color', 'red green blue')
>>> Pixel = namedtuple('Pixel', Point._fields + Color._fields)
>>> Pixel(11, 22, 128, 255, 0)
Pixel(x=11, y=22, red=128, green=255, blue=0)
To retrieve a field whose name is stored in a string, use the :func:`getattr`
function:
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