def __sympy_debug():
    # helper function so we don't import os globally
    import os
    debug_str = os.getenv('SYMPY_DEBUG', 'False')
    if debug_str in ('True', 'False'):
        return eval(debug_str)
    else:
        raise RuntimeError("unrecognized value for SYMPY_DEBUG: %s" %
                           debug_str)
dataset/ETHPy150Open sympy/sympy/sympy/__init__.py/__sympy_debug/original