bpo-29879: Update typing documentation. (GH-4573) (GH-4574) · python/cpython@cceb0f8 (original) (raw)
`` @@ -146,6 +146,8 @@ See :pep:484 for more details.
``
146
146
``` Derived is expected. This is useful when you want to prevent logic
`147`
`147`
` errors with minimal runtime cost.
`
`148`
`148`
``
``
`149`
`+
.. versionadded:: 3.5.2
`
``
`150`
`+`
`149`
`151`
`Callable
`
`150`
`152`
`--------
`
`151`
`153`
``
`@@ -494,6 +496,8 @@ The module defines the following classes, functions and decorators:
`
`494`
`496`
``` ``Type[Any]`` is equivalent to ``Type`` which in turn is equivalent
495
497
``` to type, which is the root of Python's metaclass hierarchy.
`496`
`498`
``
``
`499`
`+
.. versionadded:: 3.5.2
`
``
`500`
`+`
`497`
`501`
`.. class:: Iterable(Generic[T_co])
`
`498`
`502`
``
`499`
`503`
`` A generic version of :class:`collections.abc.Iterable`.
``
`@@ -674,6 +678,8 @@ The module defines the following classes, functions and decorators:
`
`674`
`678`
``
`675`
`679`
`` A generic version of :class:`collections.defaultdict`.
``
`676`
`680`
``
``
`681`
`+
.. versionadded:: 3.5.2
`
``
`682`
`+`
`677`
`683`
`.. class:: Counter(collections.Counter, Dict[T, int])
`
`678`
`684`
``
`679`
`685`
`` A generic version of :class:`collections.Counter`.
``
`@@ -762,6 +768,8 @@ The module defines the following classes, functions and decorators:
`
`762`
`768`
` def add_unicode_checkmark(text: Text) -> Text:
`
`763`
`769`
` return text + u' \u2713'
`
`764`
`770`
``
``
`771`
`+
.. versionadded:: 3.5.2
`
``
`772`
`+`
`765`
`773`
`.. class:: io
`
`766`
`774`
``
`767`
`775`
` Wrapper namespace for I/O stream types.
`
`@@ -847,6 +855,8 @@ The module defines the following classes, functions and decorators:
`
`847`
`855`
` UserId = NewType('UserId', int)
`
`848`
`856`
` first_user = UserId(1)
`
`849`
`857`
``
``
`858`
`+
.. versionadded:: 3.5.2
`
``
`859`
`+`
`850`
`860`
`.. function:: cast(typ, val)
`
`851`
`861`
``
`852`
`862`
` Cast a value to a type.
`
`@@ -1054,3 +1064,5 @@ The module defines the following classes, functions and decorators:
`
`1054`
`1064`
``` "forward reference", to hide the ``expensive_mod`` reference from the
1055
1065
` interpreter runtime. Type annotations for local variables are not
`
1056
1066
` evaluated, so the second annotation does not need to be enclosed in quotes.
`
``
1067
+
``
1068
`+
.. versionadded:: 3.5.2
`