<filename>software/base/tractor/catkin_ws/devel/.private/piksi_rtk_msgs/lib/python2.7/dist-packages/piksi_rtk_msgs/msg/_ReceiverState.py
# This Python file uses the following encoding: utf-8
"""autogenerated by genpy from piksi_rtk_msgs/ReceiverState.msg. Do not edit."""
import sys
python3 = True if sys.hexversion > 0x03000000 else False
import genpy
import struct

import std_msgs.msg

class ReceiverState(genpy.Message):
  _md5sum = "3bca929a4e134714778225bff42f183c"
  _type = "piksi_rtk_msgs/ReceiverState"
  _has_header = True #flag to mark the presence of a Header object
  _full_text = """# Miscellaneous information form different SBP messages

Header header

uint8 num_sat                   # Number of satellites.
bool rtk_mode_fix 	            # 1 = Fixed, 0 = Float.
uint16[] sat                    # Constellation-specific satellite identifier.
float32[] cn0                   # Carrier-to-noise density.
uint8[] tracking_running        # Status of tracking channel.
uint8 system_error              # System Error Flag.
uint8 io_error                  # IO Error Flag.
uint8 swift_nap_error           # SwiftNAP Error Flag.
uint8 external_antenna_present  # External Antenna Present Flag.

================================================================================
MSG: std_msgs/Header
# Standard metadata for higher-level stamped data types.
# This is generally used to communicate timestamped data 
# in a particular coordinate frame.
# 
# sequence ID: consecutively increasing ID 
uint32 seq
#Two-integer timestamp that is expressed as:
# * stamp.sec: seconds (stamp_secs) since epoch (in Python the variable is called 'secs')
# * stamp.nsec: nanoseconds since stamp_secs (in Python the variable is called 'nsecs')
# time-handling sugar is provided by the client library
time stamp
#Frame this data is associated with
# 0: no frame
# 1: global frame
string frame_id
"""
  __slots__ = ['header','num_sat','rtk_mode_fix','sat','cn0','tracking_running','system_error','io_error','swift_nap_error','external_antenna_present']
  _slot_types = ['std_msgs/Header','uint8','bool','uint16[]','float32[]','uint8[]','uint8','uint8','uint8','uint8']

  def __init__(self, *args, **kwds):
    """
    Constructor. Any message fields that are implicitly/explicitly
    set to None will be assigned a default value. The recommend
    use is keyword arguments as this is more robust to future message
    changes.  You cannot mix in-order arguments and keyword arguments.

    The available fields are:
       header,num_sat,rtk_mode_fix,sat,cn0,tracking_running,system_error,io_error,swift_nap_error,external_antenna_present

    :param args: complete set of field values, in .msg order
    :param kwds: use keyword arguments corresponding to message field names
    to set specific fields.
    """
    if args or kwds:
      super(ReceiverState, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.header is None:
        self.header = std_msgs.msg.Header()
      if self.num_sat is None:
        self.num_sat = 0
      if self.rtk_mode_fix is None:
        self.rtk_mode_fix = False
      if self.sat is None:
        self.sat = []
      if self.cn0 is None:
        self.cn0 = []
      if self.tracking_running is None:
        self.tracking_running = b''
      if self.system_error is None:
        self.system_error = 0
      if self.io_error is None:
        self.io_error = 0
      if self.swift_nap_error is None:
        self.swift_nap_error = 0
      if self.external_antenna_present is None:
        self.external_antenna_present = 0
    else:
      self.header = std_msgs.msg.Header()
      self.num_sat = 0
      self.rtk_mode_fix = False
      self.sat = []
      self.cn0 = []
      self.tracking_running = b''
      self.system_error = 0
      self.io_error = 0
      self.swift_nap_error = 0
      self.external_antenna_present = 0

  def _get_types(self):
    """
    internal API method
    """
    return self._slot_types

  def serialize(self, buff):
    """
    serialize message into buffer
    :param buff: buffer, ``StringIO``
    """
    try:
      _x = self
      buff.write(_get_struct_3I().pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
      _x = self.header.frame_id
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self
      buff.write(_get_struct_2B().pack(_x.num_sat, _x.rtk_mode_fix))
      length = len(self.sat)
      buff.write(_struct_I.pack(length))
      pattern = '<%sH'%length
      buff.write(struct.pack(pattern, *self.sat))
      length = len(self.cn0)
      buff.write(_struct_I.pack(length))
      pattern = '<%sf'%length
      buff.write(struct.pack(pattern, *self.cn0))
      _x = self.tracking_running
      length = len(_x)
      # - if encoded as a list instead, serialize as bytes instead of string
      if type(_x) in [list, tuple]:
        buff.write(struct.pack('<I%sB'%length, length, *_x))
      else:
        buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self
      buff.write(_get_struct_4B().pack(_x.system_error, _x.io_error, _x.swift_nap_error, _x.external_antenna_present))
    except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(locals().get('_x', self)))))
    except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(locals().get('_x', self)))))

  def deserialize(self, str):
    """
    unpack serialized message in str into this message instance
    :param str: byte array of serialized message, ``str``
    """
    try:
      if self.header is None:
        self.header = std_msgs.msg.Header()
      end = 0
      _x = self
      start = end
      end += 12
      (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _get_struct_3I().unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 2
      (_x.num_sat, _x.rtk_mode_fix,) = _get_struct_2B().unpack(str[start:end])
      self.rtk_mode_fix = bool(self.rtk_mode_fix)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sH'%length
      start = end
      end += struct.calcsize(pattern)
      self.sat = struct.unpack(pattern, str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sf'%length
      start = end
      end += struct.calcsize(pattern)
      self.cn0 = struct.unpack(pattern, str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      self.tracking_running = str[start:end]
      _x = self
      start = end
      end += 4
      (_x.system_error, _x.io_error, _x.swift_nap_error, _x.external_antenna_present,) = _get_struct_4B().unpack(str[start:end])
      return self
    except struct.error as e:
      raise genpy.DeserializationError(e) #most likely buffer underfill


  def serialize_numpy(self, buff, numpy):
    """
    serialize message with numpy array types into buffer
    :param buff: buffer, ``StringIO``
    :param numpy: numpy python module
    """
    try:
      _x = self
      buff.write(_get_struct_3I().pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
      _x = self.header.frame_id
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self
      buff.write(_get_struct_2B().pack(_x.num_sat, _x.rtk_mode_fix))
      length = len(self.sat)
      buff.write(_struct_I.pack(length))
      pattern = '<%sH'%length
      buff.write(self.sat.tostring())
      length = len(self.cn0)
      buff.write(_struct_I.pack(length))
      pattern = '<%sf'%length
      buff.write(self.cn0.tostring())
      _x = self.tracking_running
      length = len(_x)
      # - if encoded as a list instead, serialize as bytes instead of string
      if type(_x) in [list, tuple]:
        buff.write(struct.pack('<I%sB'%length, length, *_x))
      else:
        buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self
      buff.write(_get_struct_4B().pack(_x.system_error, _x.io_error, _x.swift_nap_error, _x.external_antenna_present))
    except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(locals().get('_x', self)))))
    except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(locals().get('_x', self)))))

  def deserialize_numpy(self, str, numpy):
    """
    unpack serialized message in str into this message instance using numpy for array types
    :param str: byte array of serialized message, ``str``
    :param numpy: numpy python module
    """
    try:
      if self.header is None:
        self.header = std_msgs.msg.Header()
      end = 0
      _x = self
      start = end
      end += 12
      (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _get_struct_3I().unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 2
      (_x.num_sat, _x.rtk_mode_fix,) = _get_struct_2B().unpack(str[start:end])
      self.rtk_mode_fix = bool(self.rtk_mode_fix)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sH'%length
      start = end
      end += struct.calcsize(pattern)
      self.sat = numpy.frombuffer(str[start:end], dtype=numpy.uint16, count=length)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sf'%length
      start = end
      end += struct.calcsize(pattern)
      self.cn0 = numpy.frombuffer(str[start:end], dtype=numpy.float32, count=length)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      self.tracking_running = str[start:end]
      _x = self
      start = end
      end += 4
      (_x.system_error, _x.io_error, _x.swift_nap_error, _x.external_antenna_present,) = _get_struct_4B().unpack(str[start:end])
      return self
    except struct.error as e:
      raise genpy.DeserializationError(e) #most likely buffer underfill

_struct_I = genpy.struct_I
def _get_struct_I():
    global _struct_I
    return _struct_I
_struct_3I = None
def _get_struct_3I():
    global _struct_3I
    if _struct_3I is None:
        _struct_3I = struct.Struct("<3I")
    return _struct_3I
_struct_4B = None
def _get_struct_4B():
    global _struct_4B
    if _struct_4B is None:
        _struct_4B = struct.Struct("<4B")
    return _struct_4B
_struct_2B = None
def _get_struct_2B():
    global _struct_2B
    if _struct_2B is None:
        _struct_2B = struct.Struct("<2B")
    return _struct_2B

<filename>software/base/tractor/catkin_ws/devel/.private/piksi_rtk_msgs/lib/python2.7/dist-packages/piksi_rtk_msgs/msg/_ReceiverState.py
# This Python file uses the following encoding: utf-8
"""autogenerated by genpy from piksi_rtk_msgs/ReceiverState.msg. Do not edit."""
import sys
python3 = True if sys.hexversion > 0x03000000 else False
import genpy
import struct

import std_msgs.msg

class ReceiverState(genpy.Message):
  _md5sum = "3bca929a4e134714778225bff42f183c"
  _type = "piksi_rtk_msgs/ReceiverState"
  _has_header = True #flag to mark the presence of a Header object
  _full_text = """# Miscellaneous information form different SBP messages

Header header

uint8 num_sat                   # Number of satellites.
bool rtk_mode_fix 	            # 1 = Fixed, 0 = Float.
uint16[] sat                    # Constellation-specific satellite identifier.
float32[] cn0                   # Carrier-to-noise density.
uint8[] tracking_running        # Status of tracking channel.
uint8 system_error              # System Error Flag.
uint8 io_error                  # IO Error Flag.
uint8 swift_nap_error           # SwiftNAP Error Flag.
uint8 external_antenna_present  # External Antenna Present Flag.

================================================================================
MSG: std_msgs/Header
# Standard metadata for higher-level stamped data types.
# This is generally used to communicate timestamped data 
# in a particular coordinate frame.
# 
# sequence ID: consecutively increasing ID 
uint32 seq
#Two-integer timestamp that is expressed as:
# * stamp.sec: seconds (stamp_secs) since epoch (in Python the variable is called 'secs')
# * stamp.nsec: nanoseconds since stamp_secs (in Python the variable is called 'nsecs')
# time-handling sugar is provided by the client library
time stamp
#Frame this data is associated with
# 0: no frame
# 1: global frame
string frame_id
"""
  __slots__ = ['header','num_sat','rtk_mode_fix','sat','cn0','tracking_running','system_error','io_error','swift_nap_error','external_antenna_present']
  _slot_types = ['std_msgs/Header','uint8','bool','uint16[]','float32[]','uint8[]','uint8','uint8','uint8','uint8']

  def __init__(self, *args, **kwds):
    """
    Constructor. Any message fields that are implicitly/explicitly
    set to None will be assigned a default value. The recommend
    use is keyword arguments as this is more robust to future message
    changes.  You cannot mix in-order arguments and keyword arguments.

    The available fields are:
       header,num_sat,rtk_mode_fix,sat,cn0,tracking_running,system_error,io_error,swift_nap_error,external_antenna_present

    :param args: complete set of field values, in .msg order
    :param kwds: use keyword arguments corresponding to message field names
    to set specific fields.
    """
    if args or kwds:
      super(ReceiverState, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.header is None:
        self.header = std_msgs.msg.Header()
      if self.num_sat is None:
        self.num_sat = 0
      if self.rtk_mode_fix is None:
        self.rtk_mode_fix = False
      if self.sat is None:
        self.sat = []
      if self.cn0 is None:
        self.cn0 = []
      if self.tracking_running is None:
        self.tracking_running = b''
      if self.system_error is None:
        self.system_error = 0
      if self.io_error is None:
        self.io_error = 0
      if self.swift_nap_error is None:
        self.swift_nap_error = 0
      if self.external_antenna_present is None:
        self.external_antenna_present = 0
    else:
      self.header = std_msgs.msg.Header()
      self.num_sat = 0
      self.rtk_mode_fix = False
      self.sat = []
      self.cn0 = []
      self.tracking_running = b''
      self.system_error = 0
      self.io_error = 0
      self.swift_nap_error = 0
      self.external_antenna_present = 0

  def _get_types(self):
    """
    internal API method
    """
    return self._slot_types

  def serialize(self, buff):
    """
    serialize message into buffer
    :param buff: buffer, ``StringIO``
    """
    try:
      _x = self
      buff.write(_get_struct_3I().pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
      _x = self.header.frame_id
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self
      buff.write(_get_struct_2B().pack(_x.num_sat, _x.rtk_mode_fix))
      length = len(self.sat)
      buff.write(_struct_I.pack(length))
      pattern = '<%sH'%length
      buff.write(struct.pack(pattern, *self.sat))
      length = len(self.cn0)
      buff.write(_struct_I.pack(length))
      pattern = '<%sf'%length
      buff.write(struct.pack(pattern, *self.cn0))
      _x = self.tracking_running
      length = len(_x)
      # - if encoded as a list instead, serialize as bytes instead of string
      if type(_x) in [list, tuple]:
        buff.write(struct.pack('<I%sB'%length, length, *_x))
      else:
        buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self
      buff.write(_get_struct_4B().pack(_x.system_error, _x.io_error, _x.swift_nap_error, _x.external_antenna_present))
    except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(locals().get('_x', self)))))
    except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(locals().get('_x', self)))))

  def deserialize(self, str):
    """
    unpack serialized message in str into this message instance
    :param str: byte array of serialized message, ``str``
    """
    try:
      if self.header is None:
        self.header = std_msgs.msg.Header()
      end = 0
      _x = self
      start = end
      end += 12
      (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _get_struct_3I().unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 2
      (_x.num_sat, _x.rtk_mode_fix,) = _get_struct_2B().unpack(str[start:end])
      self.rtk_mode_fix = bool(self.rtk_mode_fix)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sH'%length
      start = end
      end += struct.calcsize(pattern)
      self.sat = struct.unpack(pattern, str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sf'%length
      start = end
      end += struct.calcsize(pattern)
      self.cn0 = struct.unpack(pattern, str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      self.tracking_running = str[start:end]
      _x = self
      start = end
      end += 4
      (_x.system_error, _x.io_error, _x.swift_nap_error, _x.external_antenna_present,) = _get_struct_4B().unpack(str[start:end])
      return self
    except struct.error as e:
      raise genpy.DeserializationError(e) #most likely buffer underfill


  def serialize_numpy(self, buff, numpy):
    """
    serialize message with numpy array types into buffer
    :param buff: buffer, ``StringIO``
    :param numpy: numpy python module
    """
    try:
      _x = self
      buff.write(_get_struct_3I().pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
      _x = self.header.frame_id
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self
      buff.write(_get_struct_2B().pack(_x.num_sat, _x.rtk_mode_fix))
      length = len(self.sat)
      buff.write(_struct_I.pack(length))
      pattern = '<%sH'%length
      buff.write(self.sat.tostring())
      length = len(self.cn0)
      buff.write(_struct_I.pack(length))
      pattern = '<%sf'%length
      buff.write(self.cn0.tostring())
      _x = self.tracking_running
      length = len(_x)
      # - if encoded as a list instead, serialize as bytes instead of string
      if type(_x) in [list, tuple]:
        buff.write(struct.pack('<I%sB'%length, length, *_x))
      else:
        buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self
      buff.write(_get_struct_4B().pack(_x.system_error, _x.io_error, _x.swift_nap_error, _x.external_antenna_present))
    except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(locals().get('_x', self)))))
    except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(locals().get('_x', self)))))

  def deserialize_numpy(self, str, numpy):
    """
    unpack serialized message in str into this message instance using numpy for array types
    :param str: byte array of serialized message, ``str``
    :param numpy: numpy python module
    """
    try:
      if self.header is None:
        self.header = std_msgs.msg.Header()
      end = 0
      _x = self
      start = end
      end += 12
      (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _get_struct_3I().unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 2
      (_x.num_sat, _x.rtk_mode_fix,) = _get_struct_2B().unpack(str[start:end])
      self.rtk_mode_fix = bool(self.rtk_mode_fix)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sH'%length
      start = end
      end += struct.calcsize(pattern)
      self.sat = numpy.frombuffer(str[start:end], dtype=numpy.uint16, count=length)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sf'%length
      start = end
      end += struct.calcsize(pattern)
      self.cn0 = numpy.frombuffer(str[start:end], dtype=numpy.float32, count=length)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      self.tracking_running = str[start:end]
      _x = self
      start = end
      end += 4
      (_x.system_error, _x.io_error, _x.swift_nap_error, _x.external_antenna_present,) = _get_struct_4B().unpack(str[start:end])
      return self
    except struct.error as e:
      raise genpy.DeserializationError(e) #most likely buffer underfill

_struct_I = genpy.struct_I
def _get_struct_I():
    global _struct_I
    return _struct_I
_struct_3I = None
def _get_struct_3I():
    global _struct_3I
    if _struct_3I is None:
        _struct_3I = struct.Struct("<3I")
    return _struct_3I
_struct_4B = None
def _get_struct_4B():
    global _struct_4B
    if _struct_4B is None:
        _struct_4B = struct.Struct("<4B")
    return _struct_4B
_struct_2B = None
def _get_struct_2B():
    global _struct_2B
    if _struct_2B is None:
        _struct_2B = struct.Struct("<2B")
    return _struct_2B

# This Python file uses the following encoding: utf-8 autogenerated by genpy from piksi_rtk_msgs/ReceiverState.msg. Do not edit. #flag to mark the presence of a Header object # Miscellaneous information form different SBP messages  Header header  uint8 num_sat                   # Number of satellites. bool rtk_mode_fix 	            # 1 = Fixed, 0 = Float. uint16[] sat                    # Constellation-specific satellite identifier. float32[] cn0                   # Carrier-to-noise density. uint8[] tracking_running        # Status of tracking channel. uint8 system_error              # System Error Flag. uint8 io_error                  # IO Error Flag. uint8 swift_nap_error           # SwiftNAP Error Flag. uint8 external_antenna_present  # External Antenna Present Flag.  ================================================================================ MSG: std_msgs/Header # Standard metadata for higher-level stamped data types. # This is generally used to communicate timestamped data  # in a particular coordinate frame. #  # sequence ID: consecutively increasing ID  uint32 seq #Two-integer timestamp that is expressed as: # * stamp.sec: seconds (stamp_secs) since epoch (in Python the variable is called 'secs') # * stamp.nsec: nanoseconds since stamp_secs (in Python the variable is called 'nsecs') # time-handling sugar is provided by the client library time stamp #Frame this data is associated with # 0: no frame # 1: global frame string frame_id Constructor. Any message fields that are implicitly/explicitly     set to None will be assigned a default value. The recommend     use is keyword arguments as this is more robust to future message     changes.  You cannot mix in-order arguments and keyword arguments.      The available fields are:        header,num_sat,rtk_mode_fix,sat,cn0,tracking_running,system_error,io_error,swift_nap_error,external_antenna_present      :param args: complete set of field values, in .msg order     :param kwds: use keyword arguments corresponding to message field names     to set specific fields. #message fields cannot be None, assign default values for those that are internal API method serialize message into buffer     :param buff: buffer, ``StringIO`` # - if encoded as a list instead, serialize as bytes instead of string unpack serialized message in str into this message instance     :param str: byte array of serialized message, ``str`` #most likely buffer underfill serialize message with numpy array types into buffer     :param buff: buffer, ``StringIO``     :param numpy: numpy python module # - if encoded as a list instead, serialize as bytes instead of string unpack serialized message in str into this message instance using numpy for array types     :param str: byte array of serialized message, ``str``     :param numpy: numpy python module #most likely buffer underfill