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Diffstat (limited to 'Doc/library/typing.rst')
| -rw-r--r-- | Doc/library/typing.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Doc/library/typing.rst b/Doc/library/typing.rst index 47ae4213f3..aa5e4d287a 100644 --- a/Doc/library/typing.rst +++ b/Doc/library/typing.rst @@ -101,7 +101,7 @@ accidentally creating a ``UserId`` in an invalid way:: # 'output' is of type 'int', not 'UserId' output = UserId(23413) + UserId(54341) -Note that these checks are enforced only by the static type checker. At runtime +Note that these checks are enforced only by the static type checker. At runtime, the statement ``Derived = NewType('Derived', Base)`` will make ``Derived`` a function that immediately returns whatever parameter you pass it. That means the expression ``Derived(some_value)`` does not create a new class or introduce |