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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def run_sls_remove(sls_cmd, env_vars):
 """Run sls remove command."""

    sls_process = subprocess.Popen(sls_cmd,
                                   stdout=subprocess.PIPE,
                                   env=env_vars)
    stdoutdata, _stderrdata = sls_process.communicate()
    sls_return = sls_process.wait()
    print(stdoutdata)
    if sls_return != 0 and (sls_return == 1 and not (
            re.search(r"Stack '.*' does not exist", stdoutdata))):
        sys.exit(sls_return)