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import subprocess
class OETestCalledProcessError(subprocess.CalledProcessError):
def __str__(self):
def strify(o):
if isinstance(o, bytes):
return o.decode("utf-8", errors="replace")
else:
return o
s = "Command '%s' returned non-zero exit status %d" % (self.cmd, self.returncode)
if hasattr(self, "output") and self.output:
s = s + "\nStandard Output: " + strify(self.output)
if hasattr(self, "stderr") and self.stderr:
s = s + "\nStandard Error: " + strify(self.stderr)
return s
def errors_have_output():
subprocess.CalledProcessError = OETestCalledProcessError
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