Python codecs 模块，utf_32_le_decode() 实例源码

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 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 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_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)

def setstate(self, state):
        # state[1] will be ignored by BufferedIncrementalDecoder.setstate()
        codecs.BufferedIncrementalDecoder.setstate(self, state)
        state = state[1]
        if state == 0:
            self.decoder = (codecs.utf_32_be_decode
                            if sys.byteorder == "big"
                            else codecs.utf_32_le_decode)
        elif state == 1:
            self.decoder = (codecs.utf_32_le_decode
                            if sys.byteorder == "big"
                            else codecs.utf_32_be_decode)
        else:
            self.decoder = None

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

def decode(input, errors='strict'):
    return codecs.utf_32_le_decode(input, errors, True)

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)

def setstate(self, state):
        # state[1] will be ignored by BufferedIncrementalDecoder.setstate()
        codecs.BufferedIncrementalDecoder.setstate(self, state)
        state = state[1]
        if state == 0:
            self.decoder = (codecs.utf_32_be_decode
                            if sys.byteorder == "big"
                            else codecs.utf_32_le_decode)
        elif state == 1:
            self.decoder = (codecs.utf_32_le_decode
                            if sys.byteorder == "big"
                            else codecs.utf_32_be_decode)
        else:
            self.decoder = None

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

def decode(input, errors='strict'):
    return codecs.utf_32_le_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_le_decode(input, errors, True)

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)

def setstate(self, state):
        # state[1] will be ignored by BufferedIncrementalDecoder.setstate()
        codecs.BufferedIncrementalDecoder.setstate(self, state)
        state = state[1]
        if state == 0:
            self.decoder = (codecs.utf_32_be_decode
                            if sys.byteorder == "big"
                            else codecs.utf_32_le_decode)
        elif state == 1:
            self.decoder = (codecs.utf_32_le_decode
                            if sys.byteorder == "big"
                            else codecs.utf_32_be_decode)
        else:
            self.decoder = None

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

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)

def setstate(self, state):
        # state[1] will be ignored by BufferedIncrementalDecoder.setstate()
        codecs.BufferedIncrementalDecoder.setstate(self, state)
        state = state[1]
        if state == 0:
            self.decoder = (codecs.utf_32_be_decode
                            if sys.byteorder == "big"
                            else codecs.utf_32_le_decode)
        elif state == 1:
            self.decoder = (codecs.utf_32_le_decode
                            if sys.byteorder == "big"
                            else codecs.utf_32_be_decode)
        else:
            self.decoder = None

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

def decode(input, errors='strict'):
    return codecs.utf_32_le_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_le_decode(input, errors, True)

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)

def setstate(self, state):
        # state[1] will be ignored by BufferedIncrementalDecoder.setstate()
        codecs.BufferedIncrementalDecoder.setstate(self, state)
        state = state[1]
        if state == 0:
            self.decoder = (codecs.utf_32_be_decode
                            if sys.byteorder == "big"
                            else codecs.utf_32_le_decode)
        elif state == 1:
            self.decoder = (codecs.utf_32_le_decode
                            if sys.byteorder == "big"
                            else codecs.utf_32_be_decode)
        else:
            self.decoder = None

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

def decode(input, errors='strict'):
    return codecs.utf_32_le_decode(input, errors, True)

def setstate(self, state):
        # state[1] will be ignored by BufferedIncrementalDecoder.setstate()
        codecs.BufferedIncrementalDecoder.setstate(self, state)
        state = state[1]
        if state == 0:
            self.decoder = (codecs.utf_32_be_decode
                            if sys.byteorder == "big"
                            else codecs.utf_32_le_decode)
        elif state == 1:
            self.decoder = (codecs.utf_32_le_decode
                            if sys.byteorder == "big"
                            else codecs.utf_32_be_decode)
        else:
            self.decoder = None

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

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)

def setstate(self, state):
        # state[1] will be ignored by BufferedIncrementalDecoder.setstate()
        codecs.BufferedIncrementalDecoder.setstate(self, state)
        state = state[1]
        if state == 0:
            self.decoder = (codecs.utf_32_be_decode
                            if sys.byteorder == "big"
                            else codecs.utf_32_le_decode)
        elif state == 1:
            self.decoder = (codecs.utf_32_le_decode
                            if sys.byteorder == "big"
                            else codecs.utf_32_be_decode)
        else:
            self.decoder = None

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

def decode(input, errors='strict'):
    return codecs.utf_32_le_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_le_decode(input, errors, True)

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)

def setstate(self, state):
        # state[1] will be ignored by BufferedIncrementalDecoder.setstate()
        codecs.BufferedIncrementalDecoder.setstate(self, state)
        state = state[1]
        if state == 0:
            self.decoder = (codecs.utf_32_be_decode
                            if sys.byteorder == "big"
                            else codecs.utf_32_le_decode)
        elif state == 1:
            self.decoder = (codecs.utf_32_le_decode
                            if sys.byteorder == "big"
                            else codecs.utf_32_be_decode)
        else:
            self.decoder = None

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

def decode(input, errors='strict'):
    return codecs.utf_32_le_decode(input, errors, True)

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)

def setstate(self, state):
        # state[1] will be ignored by BufferedIncrementalDecoder.setstate()
        codecs.BufferedIncrementalDecoder.setstate(self, state)
        state = state[1]
        if state == 0:
            self.decoder = (codecs.utf_32_be_decode
                            if sys.byteorder == "big"
                            else codecs.utf_32_le_decode)
        elif state == 1:
            self.decoder = (codecs.utf_32_le_decode
                            if sys.byteorder == "big"
                            else codecs.utf_32_be_decode)
        else:
            self.decoder = None

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

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)

def setstate(self, state):
        # state[1] will be ignored by BufferedIncrementalDecoder.setstate()
        codecs.BufferedIncrementalDecoder.setstate(self, state)
        state = state[1]
        if state == 0:
            self.decoder = (codecs.utf_32_be_decode
                            if sys.byteorder == "big"
                            else codecs.utf_32_le_decode)
        elif state == 1:
            self.decoder = (codecs.utf_32_le_decode
                            if sys.byteorder == "big"
                            else codecs.utf_32_be_decode)
        else:
            self.decoder = None

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

def decode(input, errors='strict'):
    return codecs.utf_32_le_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_le_decode(input, errors, True)

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)

def setstate(self, state):
        # state[1] will be ignored by BufferedIncrementalDecoder.setstate()
        codecs.BufferedIncrementalDecoder.setstate(self, state)
        state = state[1]
        if state == 0:
            self.decoder = (codecs.utf_32_be_decode
                            if sys.byteorder == "big"
                            else codecs.utf_32_le_decode)
        elif state == 1:
            self.decoder = (codecs.utf_32_le_decode
                            if sys.byteorder == "big"
                            else codecs.utf_32_be_decode)
        else:
            self.decoder = None

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

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)

def setstate(self, state):
        # state[1] will be ignored by BufferedIncrementalDecoder.setstate()
        codecs.BufferedIncrementalDecoder.setstate(self, state)
        state = state[1]
        if state == 0:
            self.decoder = (codecs.utf_32_be_decode
                            if sys.byteorder == "big"
                            else codecs.utf_32_le_decode)
        elif state == 1:
            self.decoder = (codecs.utf_32_le_decode
                            if sys.byteorder == "big"
                            else codecs.utf_32_be_decode)
        else:
            self.decoder = None

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

def decode(input, errors='strict'):
    return codecs.utf_32_le_decode(input, errors, True)