尝试导入tensorflow_probability时出错(没有名为keras的模块)

Question

当我试图导入tensorflow_probability时，我得到了以下错误：

Traceback (most recent call last):
  File "PATH", line 7, in <module>
    import tensorflow_probability as tfp
  File "PATH", line 20, in <module>
    from tensorflow_probability import substrates
  File "PATH", line 21, in <module>
    from tensorflow_probability.python.internal import all_util
  File "PATH", line 142, in <module>
    dir(globals()[pkg_name])  # Forces loading the package from its lazy loader.
  File "PATH", line 61, in __dir__
    module = self._load()
  File "PATH", line 44, in _load
    module = importlib.import_module(self.__name__)
  File "PATH", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "PATH", line 35, in <module>
    from tensorflow_probability.python.experimental import bijectors
  File "PATH", line 17, in <module>
    from tensorflow_probability.python.bijectors.ldj_ratio import forward_log_det_jacobian_ratio
  File "PATH", line 46, in <module>
    from tensorflow_probability.python.bijectors.glow import Glow
  File "PATH", line 45, in <module>
    tfkl = tfk.layers
  File "PATH", line 62, in __getattr__
    module = self._load()
  File "PATH", line 45, in _load
    module = importlib.import_module(self.__name__)
  File "PATH", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
ModuleNotFoundError: No module named 'keras'

我有最新版本的tensorflow (2.6.0)和tensorflow_probability (0.14.0)，我甚至分别安装了keras (尽管tensorflow也包含keras，我认为？)但我还是会犯这个错误。如果有关系的话，我也在使用py魅力(与conda一起使用)。

Answer 1

tensorflow-probability 0.15.0与Tensorflow 2.7.0、Keras 2.7.0和Numpy 1.19.5合作

import tensorflow-probability