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The :class:`Template` class describes the contents of a template string.
The most common way to create a new :class:`Template` instance is to use the t-string literal syntax. This syntax is identical to that of :ref:`f-strings`, except that the string is prefixed with a ``t`` instead of an ``f``. For example, the following code creates a :class:`Template` that can be used to format strings:
>>> name = "World"
>>> greeting = t"Hello {name}!"
>>> print(list(greeting))
['Hello ', Interpolation('World'), '!']
It is also possible to create a :class:`Template` directly, using its constructor. This takes an arbitrary collection of strings and :class:`Interpolation` instances:
>>> from string.templatelib import Template, Interpolation
:param args: A mix of strings and :class:`Interpolation` instances in any order.
:type args: str | Interpolation
If two or more consecutive strings are passed, they will be concatenated into a single value in the :attr:`~Template.strings` attribute. For example, the following code creates a :class:`Template` with a single final string:
>>> from string.templatelib import Template
>>> greeting = Template("Hello ", "World", "!")
>>> print(greeting.strings)
('Hello World!',)
If two or more consecutive interpolations are passed, they will be treated as separate interpolations and an empty string will be inserted between them. For example, the following code creates a template with a single value in the :attr:`~Template.strings` attribute:
>>> from string.templatelib import Template, Interpolation
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GH-132661: Document t-strings and templatelib #135218
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GH-132661: Document t-strings and templatelib #135218
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