/usr/lib/python2.7/dist-packages/tf2_msgs/msg/_TF2Error.py is in python-tf2-msgs 0.5.16-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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"""autogenerated by genpy from tf2_msgs/TF2Error.msg. Do not edit."""
import sys
python3 = True if sys.hexversion > 0x03000000 else False
import genpy
import struct
class TF2Error(genpy.Message):
_md5sum = "bc6848fd6fd750c92e38575618a4917d"
_type = "tf2_msgs/TF2Error"
_has_header = False #flag to mark the presence of a Header object
_full_text = """uint8 NO_ERROR = 0
uint8 LOOKUP_ERROR = 1
uint8 CONNECTIVITY_ERROR = 2
uint8 EXTRAPOLATION_ERROR = 3
uint8 INVALID_ARGUMENT_ERROR = 4
uint8 TIMEOUT_ERROR = 5
uint8 TRANSFORM_ERROR = 6
uint8 error
string error_string
"""
# Pseudo-constants
NO_ERROR = 0
LOOKUP_ERROR = 1
CONNECTIVITY_ERROR = 2
EXTRAPOLATION_ERROR = 3
INVALID_ARGUMENT_ERROR = 4
TIMEOUT_ERROR = 5
TRANSFORM_ERROR = 6
__slots__ = ['error','error_string']
_slot_types = ['uint8','string']
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:
error,error_string
: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(TF2Error, self).__init__(*args, **kwds)
#message fields cannot be None, assign default values for those that are
if self.error is None:
self.error = 0
if self.error_string is None:
self.error_string = ''
else:
self.error = 0
self.error_string = ''
def _get_types(self):
"""
internal API method
"""
return self._slot_types
def serialize(self, buff):
"""
serialize message into buffer
:param buff: buffer, ``StringIO``
"""
try:
buff.write(_get_struct_B().pack(self.error))
_x = self.error_string
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))
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:
end = 0
start = end
end += 1
(self.error,) = _get_struct_B().unpack(str[start:end])
start = end
end += 4
(length,) = _struct_I.unpack(str[start:end])
start = end
end += length
if python3:
self.error_string = str[start:end].decode('utf-8')
else:
self.error_string = 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:
buff.write(_get_struct_B().pack(self.error))
_x = self.error_string
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))
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:
end = 0
start = end
end += 1
(self.error,) = _get_struct_B().unpack(str[start:end])
start = end
end += 4
(length,) = _struct_I.unpack(str[start:end])
start = end
end += length
if python3:
self.error_string = str[start:end].decode('utf-8')
else:
self.error_string = 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_B = None
def _get_struct_B():
global _struct_B
if _struct_B is None:
_struct_B = struct.Struct("<B")
return _struct_B
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