Arm 用于覆盆子皮3 B和x2B的Pytorch;
我已经成功地为Raspberry Pi3 B+交叉编译了Pytorch 1.7,结果生成了以下控制盘:Arm 用于覆盆子皮3 B和x2B的Pytorch;,arm,pytorch,raspberry-pi3,cross-compiling,Arm,Pytorch,Raspberry Pi3,Cross Compiling,我已经成功地为Raspberry Pi3 B+交叉编译了Pytorch 1.7,结果生成了以下控制盘: torch-1.7.0a0-cp37-cp37m-linux_armv7l.whl 但是,当我尝试在pi上安装控制盘时,出现以下错误: ERROR: torch-1.7.0a0-cp37-cp37m-linux_armv7l.whl is not a supported wheel on this platform. 当我执行lscpu时,我看到arm7l被正确地用作目标硬件: A
torch-1.7.0a0-cp37-cp37m-linux_armv7l.whl
但是,当我尝试在pi上安装控制盘时,出现以下错误:
ERROR: torch-1.7.0a0-cp37-cp37m-linux_armv7l.whl is not a supported wheel on this platform.
当我执行lscpu时,我看到arm7l被正确地用作目标硬件:
Architecture: armv7l
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
Model: 4
Model name: ARMv7 Processor rev 4 (v7l)
CPU max MHz: 1400.0000
CPU min MHz: 600.0000
BogoMIPS: 38.40
Flags: half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32
这是PEP425标签的输出:
[('cp38', 'cp38', 'linux_armv7l'), ('cp38', 'abi3', 'linux_armv7l'),
('cp38', 'none', 'linux_armv7l'), ('cp37', 'abi3', 'linux_armv7l'),
('cp36', 'abi3', 'linux_armv7l'), ('cp35', 'abi3', 'linux_armv7l'),
('cp34', 'abi3', 'linux_armv7l'), ('cp33', 'abi3', 'linux_armv7l'),
('cp32', 'abi3', 'linux_armv7l'), ('py3', 'none', 'linux_armv7l'),
('cp38', 'none', 'any'), ('cp3', 'none', 'any'), ('py38', 'none',
'any'), ('py3', 'none', 'any'), ('py37', 'none', 'any'), ('py36',
'none', 'any'), ('py35', 'none', 'any'), ('py34', 'none', 'any'),
('py33', 'none', 'any'), ('py32', 'none', 'any'), ('py31', 'none',
'any'), ('py30', 'none', 'any')]
所以我想知道,我遗漏了什么?我最终找到了答案,我的目标硬件上使用了python 3.8(raspberry pi 3B+),构建系统上使用了python 3.7。在目标硬件上将Python3.8降级为Python3.7修复了该问题