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[3.14] GH-132661: Add `string.templatelib.convert()` (GH-135217) (#136671)

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GH-132661: Add ``string.templatelib.convert()`` (GH-135217)
(cherry picked from commit 5b969fd645)

Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
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Miss Islington (bot) 2025-07-15 12:22:24 +02:00 • committed by GitHub
parent 115477399b
commit 2ae0eb1a87
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2 changed files with 33 additions and 6 deletions
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17
Lib/string/templatelib.py
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@ -1,15 +1,22 @@
"""Support for template string literals (t-strings)."""
__all__ = [
"Interpolation",
"Template",
]
t = t"{0}"
Template = type(t)
Interpolation = type(t.interpolations[0])
del t
def convert(obj, /, conversion):
"""Convert *obj* using formatted string literal semantics."""
if conversion is None:
return obj
if conversion == 'r':
return repr(obj)
if conversion == 's':
return str(obj)
if conversion == 'a':
return ascii(obj)
raise ValueError(f'invalid conversion specifier: {conversion}')
def _template_unpickle(*args):
import itertools