bpo-28856: Let %b format for bytes support objects that follow the bu… · python/cpython@faa2cc6 (original) (raw)

`@@ -315,10 +315,12 @@ def bytes(self):

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`testcommon(b"%b", b"abc", b"abc")

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`testcommon(b"%b", bytearray(b"def"), b"def")

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`testcommon(b"%b", fb, b"123")

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testcommon(b"%b", memoryview(b"abc"), b"abc")

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`# # %s is an alias for %b -- should only be used for Py2/3 code

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`testcommon(b"%s", b"abc", b"abc")

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`testcommon(b"%s", bytearray(b"def"), b"def")

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`testcommon(b"%s", fb, b"123")

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testcommon(b"%s", memoryview(b"abc"), b"abc")

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`# %a will give the equivalent of

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`# repr(some_obj).encode('ascii', 'backslashreplace')

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`testcommon(b"%a", 3.14, b"3.14")

`@@ -377,9 +379,11 @@ def test_exc(formatstr, args, exception, excmsg):

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`test_exc(b"%c", 3.14, TypeError,

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`"%c requires an integer in range(256) or a single byte")

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`test_exc(b"%b", "Xc", TypeError,

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"%b requires bytes, or an object that implements bytes, not 'str'")

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"%b requires a bytes-like object, "

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"or an object that implements bytes, not 'str'")

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`test_exc(b"%s", "Wd", TypeError,

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"%b requires bytes, or an object that implements bytes, not 'str'")

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"%b requires a bytes-like object, "

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"or an object that implements bytes, not 'str'")

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`if maxsize == 2**31-1:

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`# crashes 2.2.1 and earlier: