def sixteen(data):
"""\
yield tuples of hex and ASCII display in multiples of 16. Includes a
space after 8 bytes and (None, None) after 16 bytes and at the end.
"""
n = 0
for b in serial.iterbytes(data):
yield ('{:02X} '.format(ord(b)), b.decode('ascii') if b' ' <= b < b'\x7f' else '.')
n += 1
if n == 8:
yield (' ', '')
elif n >= 16:
yield (None, None)
n = 0
if n > 0:
while n < 16:
n += 1
if n == 8:
yield (' ', '')
yield (' ', ' ')
yield (None, None)
python类iterbytes()的实例源码
def sixteen(data):
"""\
yield tuples of hex and ASCII display in multiples of 16. Includes a
space after 8 bytes and (None, None) after 16 bytes and at the end.
"""
n = 0
for b in serial.iterbytes(data):
yield ('{:02X} '.format(ord(b)), b.decode('ascii') if b' ' <= b < b'\x7f' else '.')
n += 1
if n == 8:
yield (' ', '')
elif n >= 16:
yield (None, None)
n = 0
if n > 0:
while n < 16:
n += 1
if n == 8:
yield (' ', '')
yield (' ', ' ')
yield (None, None)
def sixteen(data):
"""\
yield tuples of hex and ASCII display in multiples of 16. Includes a
space after 8 bytes and (None, None) after 16 bytes and at the end.
"""
n = 0
for b in serial.iterbytes(data):
yield ('{:02X} '.format(ord(b)), b.decode('ascii') if b' ' <= b < b'\x7f' else '.')
n += 1
if n == 8:
yield (' ', '')
elif n >= 16:
yield (None, None)
n = 0
if n > 0:
while n < 16:
n += 1
if n == 8:
yield (' ', '')
yield (' ', ' ')
yield (None, None)
def sixteen(data):
"""\
yield tuples of hex and ASCII display in multiples of 16. Includes a
space after 8 bytes and (None, None) after 16 bytes and at the end.
"""
n = 0
for b in serial.iterbytes(data):
yield ('{:02X} '.format(ord(b)), b.decode('ascii') if b' ' <= b < b'\x7f' else '.')
n += 1
if n == 8:
yield (' ', '')
elif n >= 16:
yield (None, None)
n = 0
if n > 0:
while n < 16:
n += 1
if n == 8:
yield (' ', '')
yield (' ', ' ')
yield (None, None)
def sixteen(data):
"""\
yield tuples of hex and ASCII display in multiples of 16. Includes a
space after 8 bytes and (None, None) after 16 bytes and at the end.
"""
n = 0
for b in serial.iterbytes(data):
yield ('{:02X} '.format(ord(b)), b.decode('ascii') if b' ' <= b < b'\x7f' else '.')
n += 1
if n == 8:
yield (' ', '')
elif n >= 16:
yield (None, None)
n = 0
if n > 0:
while n < 16:
n += 1
if n == 8:
yield (' ', '')
yield (' ', ' ')
yield (None, None)
def sixteen(data):
"""\
yield tuples of hex and ASCII display in multiples of 16. Includes a
space after 8 bytes and (None, None) after 16 bytes and at the end.
"""
n = 0
for b in serial.iterbytes(data):
yield ('{:02X} '.format(ord(b)), b.decode('ascii') if b' ' <= b < b'\x7f' else '.')
n += 1
if n == 8:
yield (' ', '')
elif n >= 16:
yield (None, None)
n = 0
if n > 0:
while n < 16:
n += 1
if n == 8:
yield (' ', '')
yield (' ', ' ')
yield (None, None)
def sixteen(data):
"""\
yield tuples of hex and ASCII display in multiples of 16. Includes a
space after 8 bytes and (None, None) after 16 bytes and at the end.
"""
n = 0
for b in serial.iterbytes(data):
yield ('{:02X} '.format(ord(b)), b.decode('ascii') if b' ' <= b < b'\x7f' else '.')
n += 1
if n == 8:
yield (' ', '')
elif n >= 16:
yield (None, None)
n = 0
if n > 0:
while n < 16:
n += 1
if n == 8:
yield (' ', '')
yield (' ', ' ')
yield (None, None)
def sixteen(data):
"""\
yield tuples of hex and ASCII display in multiples of 16. Includes a
space after 8 bytes and (None, None) after 16 bytes and at the end.
"""
n = 0
for b in serial.iterbytes(data):
yield ('{:02X} '.format(ord(b)), b.decode('ascii') if b' ' <= b < b'\x7f' else '.')
n += 1
if n == 8:
yield (' ', '')
elif n >= 16:
yield (None, None)
n = 0
if n > 0:
while n < 16:
n += 1
if n == 8:
yield (' ', '')
yield (' ', ' ')
yield (None, None)
def sixteen(data):
"""\
yield tuples of hex and ASCII display in multiples of 16. Includes a
space after 8 bytes and (None, None) after 16 bytes and at the end.
"""
n = 0
for b in serial.iterbytes(data):
yield ('{:02X} '.format(ord(b)), b.decode('ascii') if b' ' <= b < b'\x7f' else '.')
n += 1
if n == 8:
yield (' ', '')
elif n >= 16:
yield (None, None)
n = 0
if n > 0:
while n < 16:
n += 1
if n == 8:
yield (' ', '')
yield (' ', ' ')
yield (None, None)
def data_received(self, data):
"""Find data enclosed in START/STOP, call handle_packet"""
for byte in serial.iterbytes(data):
if byte == self.START:
self.in_packet = True
elif byte == self.STOP:
self.in_packet = False
self.handle_packet(bytes(self.packet)) # make read-only copy
del self.packet[:]
elif self.in_packet:
self.packet.extend(byte)
else:
self.handle_out_of_packet_data(byte)
def hex_decode(data, errors='strict'):
"""b'@ab' -> '40 41 42'"""
return (unicode(''.join('{:02X} '.format(ord(b)) for b in serial.iterbytes(data))), len(data))
def decode(self, data, errors='strict'):
"""b'@ab' -> '40 41 42'"""
return unicode(''.join('{:02X} '.format(ord(b)) for b in serial.iterbytes(data)))
def decode(self, data, final=False):
return unicode(''.join('{:02X} '.format(ord(b)) for b in serial.iterbytes(data)))
def data_received(self, data):
"""Find data enclosed in START/STOP, call handle_packet"""
for byte in serial.iterbytes(data):
if byte == self.START:
self.in_packet = True
elif byte == self.STOP:
self.in_packet = False
self.handle_packet(bytes(self.packet)) # make read-only copy
del self.packet[:]
elif self.in_packet:
self.packet.extend(byte)
else:
self.handle_out_of_packet_data(byte)
def hex_decode(data, errors='strict'):
"""b'@ab' -> '40 41 42'"""
return (unicode(''.join('{:02X} '.format(ord(b)) for b in serial.iterbytes(data))), len(data))
def decode(self, data, errors='strict'):
"""b'@ab' -> '40 41 42'"""
return unicode(''.join('{:02X} '.format(ord(b)) for b in serial.iterbytes(data)))
def decode(self, data, final=False):
return unicode(''.join('{:02X} '.format(ord(b)) for b in serial.iterbytes(data)))
def data_received(self, data):
"""Find data enclosed in START/STOP, call handle_packet"""
for byte in serial.iterbytes(data):
if byte == self.START:
self.in_packet = True
elif byte == self.STOP:
self.in_packet = False
self.handle_packet(bytes(self.packet)) # make read-only copy
del self.packet[:]
elif self.in_packet:
self.packet.extend(byte)
else:
self.handle_out_of_packet_data(byte)
def hex_decode(data, errors='strict'):
"""b'@ab' -> '40 41 42'"""
return (unicode(''.join('{:02X} '.format(ord(b)) for b in serial.iterbytes(data))), len(data))
def decode(self, data, errors='strict'):
"""b'@ab' -> '40 41 42'"""
return unicode(''.join('{:02X} '.format(ord(b)) for b in serial.iterbytes(data)))
def decode(self, data, final=False):
return unicode(''.join('{:02X} '.format(ord(b)) for b in serial.iterbytes(data)))
def data_received(self, data):
"""Find data enclosed in START/STOP, call handle_packet"""
for byte in serial.iterbytes(data):
if byte == self.START:
self.in_packet = True
elif byte == self.STOP:
self.in_packet = False
self.handle_packet(self.packet)
del self.packet[:]
elif self.in_packet:
self.packet.append(byte)
else:
self.handle_out_of_packet_data(byte)
def hex_decode(data, errors='strict'):
"""b'@ab' -> '40 41 42'"""
return (unicode(''.join('{:02X} '.format(ord(b)) for b in serial.iterbytes(data))), len(data))
def decode(self, data, errors='strict'):
"""b'@ab' -> '40 41 42'"""
return unicode(''.join('{:02X} '.format(ord(b)) for b in serial.iterbytes(data)))
def decode(self, data, final=False):
return unicode(''.join('{:02X} '.format(ord(b)) for b in serial.iterbytes(data)))
def test_iterbytes(self):
self.assertEqual(list(serial.iterbytes(b'\x01\x02\x03')), [b'\x01', b'\x02', b'\x03'])
def data_received(self, data):
"""Find data enclosed in START/STOP, call handle_packet"""
for byte in serial.iterbytes(data):
if byte == self.START:
self.in_packet = True
elif byte == self.STOP:
self.in_packet = False
self.handle_packet(bytes(self.packet)) # make read-only copy
del self.packet[:]
elif self.in_packet:
self.packet.extend(byte)
else:
self.handle_out_of_packet_data(byte)
def hex_decode(data, errors='strict'):
"""b'@ab' -> '40 41 42'"""
return (unicode(''.join('{:02X} '.format(ord(b)) for b in serial.iterbytes(data))), len(data))
def decode(self, data, errors='strict'):
"""b'@ab' -> '40 41 42'"""
return unicode(''.join('{:02X} '.format(ord(b)) for b in serial.iterbytes(data)))
def data_received(self, data):
"""Find data enclosed in START/STOP, call handle_packet"""
for byte in serial.iterbytes(data):
if byte == self.START:
self.in_packet = True
elif byte == self.STOP:
self.in_packet = False
self.handle_packet(bytes(self.packet)) # make read-only copy
del self.packet[:]
elif self.in_packet:
self.packet.extend(byte)
else:
self.handle_out_of_packet_data(byte)
