Method get_instruction_length

python/binaryview.py:7041–7062

``get_instruction_length`` returns the number of bytes in the instruction of Architecture ``arch`` at the virtual address ``addr`` :param int addr: virtual address of the instruction query :param Architecture arch: (optional) the architecture of the instructions if different from the defau

(self, addr: int, arch: Optional['architecture.Architecture'] = None)

		return core.BNSkipAndReturnValue(self.handle, arch.handle, addr, value)

	def get_instruction_length(self, addr: int, arch: Optional['architecture.Architecture'] = None) -> int:
		"""
		``get_instruction_length`` returns the number of bytes in the instruction of Architecture ``arch`` at the virtual
		address ``addr``

		:param int addr: virtual address of the instruction query
		:param Architecture arch: (optional) the architecture of the instructions if different from the default
		:return: Number of bytes in instruction
		:rtype: int
		:Example:

			>>> bv.get_disassembly(0x100012f1)
			'xor     eax, eax'
			>>> bv.get_instruction_length(0x100012f1)
			2L
			>>>
		"""
		if arch is None:
			if self.arch is None:
				raise Exception("Attempting to call can_assemble without an Architecture specified")
			arch = self.arch
		return core.BNGetInstructionLength(self.handle, arch.handle, addr)

	def notify_data_written(self, offset: int, length: int) -> None:
		core.BNNotifyDataWritten(self.handle, offset, length)