我们从Python开源项目中,提取了以下50个代码示例,用于说明如何使用codecs.utf_16_ex_decode()。
def test_decode_unicode(self): # Most decoders don't accept unicode input decoders = [ codecs.utf_7_decode, codecs.utf_8_decode, codecs.utf_16_le_decode, codecs.utf_16_be_decode, codecs.utf_16_ex_decode, codecs.utf_32_decode, codecs.utf_32_le_decode, codecs.utf_32_be_decode, codecs.utf_32_ex_decode, codecs.latin_1_decode, codecs.ascii_decode, codecs.charmap_decode, ] if hasattr(codecs, "mbcs_decode"): decoders.append(codecs.mbcs_decode) for decoder in decoders: self.assertRaises(TypeError, decoder, "xxx")
def _buffer_decode(self, input, errors, final): if self.decoder is None: (output, consumed, byteorder) = \ codecs.utf_16_ex_decode(input, errors, 0, final) if byteorder == -1: self.decoder = codecs.utf_16_le_decode elif byteorder == 1: self.decoder = codecs.utf_16_be_decode elif consumed >= 2: raise UnicodeError("UTF-16 stream does not start with BOM") return (output, consumed) return self.decoder(input, self.errors, final)
def decode(self, input, errors='strict'): (object, consumed, byteorder) = \ codecs.utf_16_ex_decode(input, errors, 0, False) if byteorder == -1: self.decode = codecs.utf_16_le_decode elif byteorder == 1: self.decode = codecs.utf_16_be_decode elif consumed>=2: raise UnicodeError("UTF-16 stream does not start with BOM") return (object, consumed) ### encodings module API
def decode(self, input, errors='strict'): (object, consumed, byteorder) = \ codecs.utf_16_ex_decode(input, errors, 0, False) if byteorder == -1: self.decode = codecs.utf_16_le_decode elif byteorder == 1: self.decode = codecs.utf_16_be_decode elif consumed>=2: raise UnicodeError,"UTF-16 stream does not start with BOM" return (object, consumed) ### encodings module API
def test_errors(self): self.assertRaises(UnicodeDecodeError, codecs.utf_16_ex_decode, b"\xff", "strict", 0, True)
def test_bad_args(self): self.assertRaises(TypeError, codecs.utf_16_ex_decode)