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from subprocess import run
def run_cmd(cmd):
return run(cmd,capture_output=True).stdout.decode('utf-8').split('\n')[:-1]
__RUN_CACHE__ = {}
def run_cmd_cached(cmd):
key = ''.join(cmd)
if key in __RUN_CACHE__:
print('cache hit')
return __RUN_CACHE__[key]
else:
print('cache miss')
result = run_cmd(cmd)
__RUN_CACHE__[key] = result
return result
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