python - 导入 neupy.algorithms 时出现语法错误

Question

from neupy import algorithms从 anaconda base运行时，我收到以下错误日志：

Traceback (most recent call last):

  File "/home/hp/anaconda3/lib/python3.8/site-packages/IPython/core/interactiveshell.py", line 3418, in run_code
    exec(code_obj, self.user_global_ns, self.user_ns)

  File "<ipython-input-5-5e37c596fadb>", line 1, in <module>
    from neupy import algorithms

  File "/home/hp/anaconda3/lib/python3.8/site-packages/neupy/algorithms/__init__.py", line 1, in <module>
    from .gd.base import *

  File "/home/hp/anaconda3/lib/python3.8/site-packages/neupy/algorithms/gd/base.py", line 6, in <module>
    import tensorflow as tf

  File "/home/hp/anaconda3/lib/python3.8/site-packages/tensorflow/__init__.py", line 22, in <module>
    from tensorflow.python import pywrap_tensorflow  # pylint: disable=unused-import

  File "/home/hp/anaconda3/lib/python3.8/site-packages/tensorflow/python/__init__.py", line 49, in <module>
    from tensorflow.python import pywrap_tensorflow

  File "/home/hp/anaconda3/lib/python3.8/site-packages/tensorflow/python/pywrap_tensorflow.py", line 58, in <module>
    from tensorflow.python.pywrap_tensorflow_internal import *

  File "/home/hp/anaconda3/lib/python3.8/site-packages/tensorflow/python/pywrap_tensorflow_internal.py", line 114
    def TFE_ContextOptionsSetAsync(arg1, async):
                                         ^
SyntaxError: invalid syntax


`import neupy` produces no error.