[英]post process the output information from subprocess.run in Python
我試圖在 Python 中打印 cuda 信息
import subprocess
subprocess.run(["nvcc","--version"],capture_output=True)
結果如下所示
CompletedProcess(args=['nvcc', '--version'], returncode=0, stdout=b'nvcc: NVIDIA (R) Cuda compiler driver\r\nCopyright (c) 2005-2020 NVIDIA Corporation\r\nBuilt on Mon_Nov_30_19:15:10_Pacific_Standard_Time_2020\r\nCuda compilation tools, release 11.2, V11.2.67\r\nBuild cuda_11.2.r11.2/compiler.29373293_0\r\n', stderr=b'')
有什么辦法可以讓上面的 output 更具可讀性?
嘗試info = list(subprocess.run(["nvcc","--version"],capture_output=True))
我收到以下錯誤消息
嘗試這個:
#first store your output in a list like this:
info = list(subprocess.run(...))
#then format your output and print it:
x = '''
command: {0}
statuscode: {1}
output:
{2}
error :
{3}
'''
print(x.format("".join(info.args), info.returncode, info.stdout, info.sterr))
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