RuntimeError: Ninja is required to load C++ extensions
Wwwyk 2020-08-29 05:06:16 跑一段神经网络的代码,提示此错误,但我是有 ninja 这个包的,请问如何解决?请各位大神帮帮忙!谢谢!
这段是报错的代码:
def verify_ninja_availability():
'''
Returns ``True`` if the `ninja <https://ninja-build.org/>`_ build system is
available on the system.
'''
with open(os.devnull, 'wb') as devnull:
try:
subprocess.check_call('ninja --version'.split(), stdout=devnull)
except OSError:
raise RuntimeError("Ninja is required to load C++ extensions")
else:
return True