本文整理汇总了Python中codecs.utf_32_ex_decode方法的典型用法代码示例。如果您正苦于以下问题：Python codecs.utf_32_ex_decode方法的具体用法？Python codecs.utf_32_ex_decode怎么用？Python codecs.utf_32_ex_decode使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类codecs的用法示例。
在下文中一共展示了codecs.utf_32_ex_decode方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_decode_unicode
# 需要导入模块: import codecs [as 别名]
# 或者: from codecs import utf_32_ex_decode [as 别名]
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") 示例2: test_utf_32_ex_decode
# 需要导入模块: import codecs [as 别名]
# 或者: from codecs import utf_32_ex_decode [as 别名]
def test_utf_32_ex_decode(self):
self.utf_ex_decode_test_helper(
charwidth=4,
abc="abc",
func=codecs.utf_32_ex_decode,
abc_le=b'a\0\0\0b\0\0\0c\0\0\0',
abc_be=b'\0\0\0a\0\0\0b\0\0\0c',
bom_le=codecs.BOM_UTF32_LE,
bom_be=codecs.BOM_UTF32_BE)
self.assertEqual(codecs.utf_32_ex_decode(array.array('I', (0x0001f40d,))), ("\U0001f40d", 4, 0))
self.assertRaises(TypeError, codecs.utf_32_ex_decode, "abc")
self.assertRaises(TypeError, codecs.utf_32_ex_decode, None)
self.assertRaises(TypeError, codecs.utf_32_ex_decode, None, None)
self.assertEquals(codecs.utf_32_ex_decode(b"", None), ("", 0, 0)) 示例3: _buffer_decode
# 需要导入模块: import codecs [as 别名]
# 或者: from codecs import utf_32_ex_decode [as 别名]
def _buffer_decode(self, input, errors, final):
if self.decoder is None:
(output, consumed, byteorder) = \
codecs.utf_32_ex_decode(input, errors, 0, final)
if byteorder == -1:
self.decoder = codecs.utf_32_le_decode
elif byteorder == 1:
self.decoder = codecs.utf_32_be_decode
elif consumed >= 4:
raise UnicodeError("UTF-32 stream does not start with BOM")
return (output, consumed)
return self.decoder(input, self.errors, final) 示例4: decode
# 需要导入模块: import codecs [as 别名]
# 或者: from codecs import utf_32_ex_decode [as 别名]
def decode(self, input, errors='strict'):
(object, consumed, byteorder) = \
codecs.utf_32_ex_decode(input, errors, 0, False)
if byteorder == -1:
self.decode = codecs.utf_32_le_decode
elif byteorder == 1:
self.decode = codecs.utf_32_be_decode
elif consumed>=4:
raise UnicodeError,"UTF-32 stream does not start with BOM"
return (object, consumed)
### encodings module API 示例5: decode
# 需要导入模块: import codecs [as 别名]
# 或者: from codecs import utf_32_ex_decode [as 别名]
def decode(self, input, errors='strict'):
(object, consumed, byteorder) = \
codecs.utf_32_ex_decode(input, errors, 0, False)
if byteorder == -1:
self.decode = codecs.utf_32_le_decode
elif byteorder == 1:
self.decode = codecs.utf_32_be_decode
elif consumed>=4:
raise UnicodeError("UTF-32 stream does not start with BOM")
return (object, consumed)
### encodings module API