def getoutput(self, *args, **kwargs):
if self._should_use_native_system_methods():
return super(Shell, self).getoutput(*args, **kwargs)
output = _system_commands._getoutput_compat(self, *args, **kwargs) # pylint:disable=protected-access
if _show_pip_warning() and _pip.is_pip_install_command(*args, **kwargs):
_pip.print_previous_import_warning(output.nlstr)
return output
def system(self, *args, **kwargs):
if self._should_use_native_system_methods():
return super(Shell, self).system(*args, **kwargs)
pip_warn = _show_pip_warning() and _pip.is_pip_install_command(
*args, **kwargs)
if pip_warn:
kwargs.update({'also_return_output': True})
output = _system_commands._system_compat(self, *args, **kwargs) # pylint:disable=protected-access
if pip_warn:
_pip.print_previous_import_warning(output)