Dependencies

Before installing MindStudio IDE and the Ascend-CANN-Toolkit, install related dependencies. This section uses the Ubuntu OS and CentOS as examples to describe how to install dependencies. For other OSs, refer to the installation methods of the preceding OSs. For example, install Ubuntu OS according to Table 1 and install EulerOS, openEuler, CentOS, and Kylin according to Table 2. The dependency list is as follows:

**Table 1** Ubuntu dependencies
Software Package	Dependency	Description
Python	gcc	Dependencies required for Python build and installation. libsqlite3-dev must be installed before Python installation. If the Python environment that meets version requirements has been installed in the user's OS and libsqlite3-dev is installed after the Python environment is installed, you need to rebuild the Python environment. NOTE: If the GCC version in the current system is earlier than 7.3.0, you are advised to upgrade it to 7.3.0 or later. For details about how to install gcc-7.3.0, see "Common Operations" > "Installing GCC 7.3.0" in CANN Software Installation Guide.
	g++
	cmake
	make
	zlib1g-dev
	libbz2-dev
	libsqlite3-dev
	libssl-dev
	libffi-dev
	liblzma-dev
Ascend-CANN-Toolkit	pciutils	-
	net-tools	-
	unzip	-
	libsqlite3-dev	-
	python	Version requirements: Python 3.7.x (3.7.0–3.7.11), Python 3.8.x (3.8.0–3.8.11), Python 3.9.x (3.9.0–3.9.7), and Python 3.10.x (3.10.0–3.10.12) (If MindSDK is required, the version must be 3.9.x.)
	protobuf	Version requirements: 3.13.0 or later
	psutil	-
	numpy	Version requirements: 1.13.3 or later
	scipy	For the AArch64 architecture, the dependencies libblas-dev, gfortran, libblas3, and liblapack-dev must be installed first.
	decorator	Version requirements: 4.4.0 or later
	sympy	Version requirements: 1.5.1 or later
	cffi	Version requirements: 1.12.3 or later
	pyyaml	-
	pathlib2	-
MindStudio IDE	xterm	Library file for MindStudio IDE to display operating dependencies.
	x11-apps
	firefox	Software for MindStudio IDE to display HTML reports.
	xdg-utils	Software for MindStudio IDE to display HTML reports.
	openssh-server	Software on which MindStudio IDE remote connection depends.
	libdbus-glib-1-dev	-
	gdb	Software for C/C++ debugging.
	python	Version requirements: Python 3.7.x (3.7.0–3.7.11), Python 3.8.x (3.8.0–3.8.11), Python 3.9.x (3.9.0–3.9.7), and Python 3.10.x (3.10.0–3.10.12)
	grpcio	-
	pylint	-
	requests	-
	absl-py	-
	pandas (optional)	Software on which the analysis and migration tools depend.
	coverage (optional)	Software required by the UT tool.
	gnureadline (optional)	The dependencies libffi-dev and libncurses5-dev must be installed first. TIK dependency
	xlrd (optional)	Software for creating operator projects. Version requirements: 1.2.0

**Table 2** CentOS dependencies
Software Package	Dependency	Description
Python	gcc	Dependencies required for Python build and installation. sqlite-devel must be installed before Python installation. If the Python environment that meets version requirements has been installed in the user's OS and sqlite-devel is installed after the Python environment is installed, you need to rebuild the Python environment. NOTE: If the GCC version in the current system is earlier than 7.3.0, you are advised to upgrade it to 7.3.0 or later. For details about how to install gcc-7.3.0, see "Common Operations" > "Installing GCC 7.3.0" in CANN Software Installation Guide.
	g++
	cmake
	make
	zlib-devel
	bzip2-devel
	sqlite-devel
	openssl-devel
	libffi-devel
	xz-devel
Ascend-CANN-Toolkit	pciutils	-
	net-tools	-
	unzip	-
	sqlite-devel	Software for the Profiling tool.
	python	Version requirements: Python 3.7.x (3.7.0–3.7.11), Python 3.8.x (3.8.0–3.8.11), Python 3.9.x (3.9.0–3.9.7), and Python 3.10.x (3.10.0–3.10.12) (If MindSDK is required, the version must be 3.9.x.)
	protobuf	Version requirements: 3.13.0 or later
	psutil	-
	numpy	Version requirements: 1.13.3 or later
	scipy	For the AArch64 architecture, the dependencies lapack-devel and gfortran must be installed first.
	decorator	Version requirements: 4.4.0 or later
	sympy	Version requirements: 1.5.1 or later
	cffi	Version requirements: 1.12.3 or later
	pyyaml	-
	pathlib2	-
MindStudio IDE	xterm	Library file for MindStudio IDE to display operating dependencies.
	xorg-x11-xauth
	firefox	Software for MindStudio IDE to display HTML reports.
	xdg-utils	Software for MindStudio IDE to display HTML reports.
	openssh	Software on which MindStudio IDE remote connection depends.
	dbus-glib-devel	-
	gdb	Software for C/C++ debugging.
	python	Version requirements: Python 3.7.x (3.7.0–3.7.11), Python 3.8.x (3.8.0–3.8.11), Python 3.9.x (3.9.0–3.9.7), and Python 3.10.x (3.10.0–3.10.12)
	grpcio	-
	pylint	-
	requests	-
	absl-py	-
	pandas (optional)	Software for script conversion.
	coverage (optional)	Software required by the UT tool.
	gnureadline (optional)	The dependencies libffi-devel and ncurses-devel must be installed first. TIK dependency
	xlrd (optional)	Software for creating operator projects. Version requirements: 1.2.0

Parent topic: Dependency Installation