Commit5b969fd

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GH-132661: Addstring.templatelib.convert() (#135217)

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+33

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Lines changed: 12 additions & 5 deletions

Original file line number	Diff line number	Diff line change
`@@ -1,15 +1,22 @@`
`1`	`1`	`"""Support for template string literals (t-strings)."""`
`2`	`2`
`3`		`-__all__= [`
`4`		`-"Interpolation",`
`5`		`-"Template",`
`6`		`-]`
`7`		`-`
`8`	`3`	`t=t"{0}"`
`9`	`4`	`Template=type(t)`
`10`	`5`	`Interpolation=type(t.interpolations[0])`
`11`	`6`	`delt`
`12`	`7`
	`8`	`+defconvert(obj,/,conversion):`
	`9`	`+"""Convert obj using formatted string literal semantics."""`
	`10`	`+ifconversionisNone:`
	`11`	`+returnobj`
	`12`	`+ifconversion=='r':`
	`13`	`+returnrepr(obj)`
	`14`	`+ifconversion=='s':`
	`15`	`+returnstr(obj)`
	`16`	`+ifconversion=='a':`
	`17`	`+returnascii(obj)`
	`18`	`+raiseValueError(f'invalid conversion specifier:{conversion}')`
	`19`	`+`
`13`	`20`	`def_template_unpickle(*args):`
`14`	`21`	`importitertools`
`15`	`22`

Lines changed: 21 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	`importpickle`
`2`	`2`	`importunittest`
`3`	`3`	`fromcollections.abcimportIterator,Iterable`
`4`		`-fromstring.templatelibimportTemplate,Interpolation`
	`4`	`+fromstring.templatelibimportTemplate,Interpolation,convert`
`5`	`5`
`6`	`6`	`fromtest.test_string._supportimportTStringBaseCase,fstring`
`7`	`7`
`@@ -169,5 +169,25 @@ def test_exhausted(self):`
`169`	`169`	`self.assertRaises(StopIteration,next,template_iter)`
`170`	`170`
`171`	`171`
	`172`	`+classTestFunctions(unittest.TestCase):`
	`173`	`+deftest_convert(self):`
	`174`	`+fromfractionsimportFraction`
	`175`	`+`
	`176`	`+forobjin ('Café',None,3.14,Fraction(1,2)):`
	`177`	`+withself.subTest(f'{obj=}'):`
	`178`	`+self.assertEqual(convert(obj,None),obj)`
	`179`	`+self.assertEqual(convert(obj,'s'),str(obj))`
	`180`	`+self.assertEqual(convert(obj,'r'),repr(obj))`
	`181`	`+self.assertEqual(convert(obj,'a'),ascii(obj))`
	`182`	`+`
	`183`	`+# Invalid conversion specifier`
	`184`	`+withself.assertRaises(ValueError):`
	`185`	`+convert(obj,'z')`
	`186`	`+withself.assertRaises(ValueError):`
	`187`	`+convert(obj,1)`
	`188`	`+withself.assertRaises(ValueError):`
	`189`	`+convert(obj,object())`
	`190`	`+`
	`191`	`+`
`172`	`192`	`if__name__=='__main__':`
`173`	`193`	`unittest.main()`

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