def ExpandExpression(stack):

  def IsEncrypted(tokens):
    for token in tokens:
      if util.IsEncrypted(token):
        return True
    return False

  if not IsEncrypted(stack):
    return [[[1.0, ToInfix(stack)]], 0.0]
  return _ExpandExpression(stack)
Parse an XML or PEM-formatted private key.
dataset/ETHPy150Open google/encrypted-bigquery-client/src/query_interpreter.py/ExpandExpression--crossover with--dataset/ETHPy150Open CollabQ/CollabQ/vendor/gdata/tlslite/utils/keyfactory.py/parsePrivateKey